Screws

1917 Products in this selection
Combined category including sub-categories of screws. These include socket cap, button, cap tipped, set, shoulder, thumb, wood, ultra low head, countersunk, self tapping, low head socket, fillister head, hex washer head, pan head, hex head, round head, coach, large shallow head, binder head, self drilling, security, panel, roof bolt, and captive.
Small Parts & Bearings

Additional resources:
PDF Screws Catalogue
Washers
Nuts

A more comprehensive listing may be found on the MBA Minibearings main store at Screws.
Thread Knob Style - Indicative
Image
Thread
8-32 UNC (4.17mm)
Knob Style
12.7
-
High Tensile Steel / Black Oxide
Socket Cap Screws - 8-32 UNC - 4.17mm - 12.7 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide   
Category: Screws - Socket Cap - Alloy Steel
Part Number: SC042C-013-C-SK-C (PK-10) Socket Cap Screws - 8-32 UNC - 4.17mm - 12.7 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
33 units (330 pcs) Available Now | Further orders can be expected around Wed, Jul 15, 2026
$2.50 AUD
$4.62 AUD $2.50 AUD
Per 10
Thread Knob Style - Indicative
Image
Thread
8-32 UNC (4.17mm)
Knob Style
12.7
-
High Tensile Steel / Black Oxide
Socket Cap Screws - 8-32 UNC - 4.17mm - 12.7 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide   
Category: Screws - Socket Cap - Alloy Steel
Part Number: SC042C-013-C-SK-C (PK-10) Socket Cap Screws - 8-32 UNC - 4.17mm - 12.7 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
33 units (330 pcs) Available Now | Further orders can be expected around Wed, Jul 15, 2026
$2.50 AUD
$4.62 AUD $2.50 AUD
Per 10
View the product page first if you are unsure.
Thread
8-32 UNC (4.17mm)
Knob Style
12.7
-
Nylon (Zytel 101)
Countersunk Screws - 8-32 UNC - 4.17mm - 12.7 mm - Nylon - Zytel 101 - Slotted
Material: Nylon (Polyamide 6/6)   
Category: Screws - Countersunk - Slotted
Part Number: SK042C-013-SL-N (PK-50) Countersunk Screws - 8-32 UNC - 4.17mm - 12.7 mm - Nylon - Zytel 101 - Slotted Screw
2 units (100 pcs) Available Now | Item Discontinued - Up to 2 may be ordered online. No backorders. Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Per 50
Thread
8-32 UNC (4.17mm)
Knob Style
12.7
-
Nylon (Zytel 101)
Countersunk Screws - 8-32 UNC - 4.17mm - 12.7 mm - Nylon - Zytel 101 - Slotted
Material: Nylon (Polyamide 6/6)   
Category: Screws - Countersunk - Slotted
Part Number: SK042C-013-SL-N (PK-50) Countersunk Screws - 8-32 UNC - 4.17mm - 12.7 mm - Nylon - Zytel 101 - Slotted Screw
2 units (100 pcs) Available Now | Item Discontinued - Up to 2 may be ordered online. No backorders. Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Per 50
Thread
8-32 UNC (4.17mm)
Knob Style
15.9
-
304 Stainless
Hex Head Screws - 8-32 UNC - 4.17mm - 15.9 mm - 304 Stainless 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Screws - Hex Head - 304 Stainless
Part Number: SC042C-016-H-S4 (PK-50) Hex Head Screws - 8-32 UNC - 4.17mm - 15.9 mm - 304 Stainless 304 Stainless Screw
7 units (350 pcs) Available Now | Item Discontinued - Up to 7 may be ordered online. No backorders. Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Per 50
Thread
8-32 UNC (4.17mm)
Knob Style
15.9
-
304 Stainless
Hex Head Screws - 8-32 UNC - 4.17mm - 15.9 mm - 304 Stainless 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Screws - Hex Head - 304 Stainless
Part Number: SC042C-016-H-S4 (PK-50) Hex Head Screws - 8-32 UNC - 4.17mm - 15.9 mm - 304 Stainless 304 Stainless Screw
7 units (350 pcs) Available Now | Item Discontinued - Up to 7 may be ordered online. No backorders. Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Per 50
Thread
8-32 UNC (4.17mm)
Knob Style
15.9
-
304 Stainless
Socket Cap Screws - 8-32 UNC - 4.17mm - 15.9 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Screws - Socket Cap - Stainless
Part Number: SC042C-016-C-SK-S4 (PK-20) Socket Cap Screws - 8-32 UNC - 4.17mm - 15.9 mm - 304 Stainless Screw
7 units (140 pcs) Available Now | Further orders can be expected around Wed, Jul 15, 2026
$3.05 AUD
$5.49 AUD $3.05 AUD
Per 20
Thread
8-32 UNC (4.17mm)
Knob Style
15.9
-
304 Stainless
Socket Cap Screws - 8-32 UNC - 4.17mm - 15.9 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Screws - Socket Cap - Stainless
Part Number: SC042C-016-C-SK-S4 (PK-20) Socket Cap Screws - 8-32 UNC - 4.17mm - 15.9 mm - 304 Stainless Screw
7 units (140 pcs) Available Now | Further orders can be expected around Wed, Jul 15, 2026
$3.05 AUD
$5.49 AUD $3.05 AUD
Per 20
View the product page first if you are unsure.
Thread
8-32 UNC (4.17mm)
Knob Style
15.9

+ 0.0 / - 0.76
(Equiv. 0.626 in.)
-
304 Stainless
Countersunk Screws - 8-32 UNC - 4.17mm - 15.9 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Screws - Countersunk - Socket
Part Number: SK042C-016-SK-S4 (PK-20) Countersunk Screws - 8-32 UNC - 4.17mm - 15.9 mm - 304 Stainless Socket Screw
4 units (80 pcs) Available Now | Further orders can be expected around Wed, Jul 15, 2026
$3.32 AUD
$6.19 AUD $3.32 AUD
Per 20
Thread
8-32 UNC (4.17mm)
Knob Style
15.9

+ 0.0 / - 0.76
(Equiv. 0.626 in.)
-
304 Stainless
Countersunk Screws - 8-32 UNC - 4.17mm - 15.9 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Screws - Countersunk - Socket
Part Number: SK042C-016-SK-S4 (PK-20) Countersunk Screws - 8-32 UNC - 4.17mm - 15.9 mm - 304 Stainless Socket Screw
4 units (80 pcs) Available Now | Further orders can be expected around Wed, Jul 15, 2026
$3.32 AUD
$6.19 AUD $3.32 AUD
Per 20
View the product page first if you are unsure.
Thread
8-32 UNC (4.17mm)
Knob Style
15.9
-
Alloy Steel
Button Screws - 8-32 UNC - 4.17mm - 15.9 mm - Alloy Steel Socket
Material: Steel Alloy   
Category: Screws - Button - Socket
Part Number: SC042C-016-B-SK-C (PK-100) Button Screws - 8-32 UNC - 4.17mm - 15.9 mm - Alloy Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 15, 2026
$39.50 AUD
$39.50 AUD
Per 100
Thread
8-32 UNC (4.17mm)
Knob Style
15.9
-
Alloy Steel
Button Screws - 8-32 UNC - 4.17mm - 15.9 mm - Alloy Steel Socket
Material: Steel Alloy   
Category: Screws - Button - Socket
Part Number: SC042C-016-B-SK-C (PK-100) Button Screws - 8-32 UNC - 4.17mm - 15.9 mm - Alloy Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 15, 2026
$39.50 AUD
$39.50 AUD
Per 100
View the product page first if you are unsure.
Thread
8-32 UNC (4.17mm)
Knob Style
15.9
-
High Tensile Steel / Black Oxide
Low Head Socket Screws - 8-32 UNC - 4.17mm - 15.9 mm - High Tensile Steel / Black Oxide Carbon Steel
Material: High Tensile Steel Black Oxide   
Category: Screws - Low Head Socket - Carbon Steel
Part Number: SC042C-016-LH-SK-C (PK-50) Low Head Socket Screws - 8-32 UNC - 4.17mm - 15.9 mm - High Tensile Steel / Black Oxide Carbon Steel Screw
4 units (200 pcs) Available Now | Further orders can be expected around Wed, Jul 15, 2026
$34.59 AUD
$34.59 AUD
Per 50
Thread
8-32 UNC (4.17mm)
Knob Style
15.9
-
High Tensile Steel / Black Oxide
Low Head Socket Screws - 8-32 UNC - 4.17mm - 15.9 mm - High Tensile Steel / Black Oxide Carbon Steel
Material: High Tensile Steel Black Oxide   
Category: Screws - Low Head Socket - Carbon Steel
Part Number: SC042C-016-LH-SK-C (PK-50) Low Head Socket Screws - 8-32 UNC - 4.17mm - 15.9 mm - High Tensile Steel / Black Oxide Carbon Steel Screw
4 units (200 pcs) Available Now | Further orders can be expected around Wed, Jul 15, 2026
$34.59 AUD
$34.59 AUD
Per 50
View the product page first if you are unsure.
Thread
8-32 UNC (4.17mm)
Knob Style
15.9

+ 0.0 / - 0.76
(Equiv. 0.626 in.)
-
High Tensile Steel / Black Oxide
Countersunk Screws - 8-32 UNC - 4.17mm - 15.9 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide   
Category: Screws - Countersunk - Socket
Part Number: SK042C-016-SK-C (PK-10) Countersunk Screws - 8-32 UNC - 4.17mm - 15.9 mm - High Tensile Steel / Black Oxide Socket Screw
6 units (60 pcs) Available Now | Further orders can be expected around Wed, Jul 15, 2026
$2.95 AUD
$5.55 AUD $2.95 AUD
Per 10
Thread
8-32 UNC (4.17mm)
Knob Style
15.9

+ 0.0 / - 0.76
(Equiv. 0.626 in.)
-
High Tensile Steel / Black Oxide
Countersunk Screws - 8-32 UNC - 4.17mm - 15.9 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide   
Category: Screws - Countersunk - Socket
Part Number: SK042C-016-SK-C (PK-10) Countersunk Screws - 8-32 UNC - 4.17mm - 15.9 mm - High Tensile Steel / Black Oxide Socket Screw
6 units (60 pcs) Available Now | Further orders can be expected around Wed, Jul 15, 2026
$2.95 AUD
$5.55 AUD $2.95 AUD
Per 10
View the product page first if you are unsure.
Thread
8-32 UNC (4.17mm)
Knob Style
19.1
-
304 Stainless
Hex Head Screws - 8-32 UNC - 4.17mm - 19.1 mm - 304 Stainless 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Screws - Hex Head - 304 Stainless
Part Number: SC042C-019-H-S4 (PK-9) Hex Head Screws - 8-32 UNC - 4.17mm - 19.1 mm - 304 Stainless 304 Stainless Screw
20 units (180 pcs) Available Now | Item Discontinued - Up to 20 may be ordered online. No backorders. Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Per 9
Thread
8-32 UNC (4.17mm)
Knob Style
19.1
-
304 Stainless
Hex Head Screws - 8-32 UNC - 4.17mm - 19.1 mm - 304 Stainless 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Screws - Hex Head - 304 Stainless
Part Number: SC042C-019-H-S4 (PK-9) Hex Head Screws - 8-32 UNC - 4.17mm - 19.1 mm - 304 Stainless 304 Stainless Screw
20 units (180 pcs) Available Now | Item Discontinued - Up to 20 may be ordered online. No backorders. Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Per 9
Thread
8-32 UNC (4.17mm)
Knob Style
19.1
-
304 Stainless
Pan Head Screws - 8-32 UNC - 4.17mm - 19.1 mm - 304 Stainless Phillips
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Screws - Pan Head - Phillips
Part Number: SC042C-019-P-PH-S4 (PK-10) Pan Head Screws - 8-32 UNC - 4.17mm - 19.1 mm - 304 Stainless Phillips Screw
8 units (80 pcs) Available Now | Further orders can be expected around Wed, Jul 15, 2026
$2.59 AUD
$4.75 AUD $2.59 AUD
Per 10
Thread
8-32 UNC (4.17mm)
Knob Style
19.1
-
304 Stainless
Pan Head Screws - 8-32 UNC - 4.17mm - 19.1 mm - 304 Stainless Phillips
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Screws - Pan Head - Phillips
Part Number: SC042C-019-P-PH-S4 (PK-10) Pan Head Screws - 8-32 UNC - 4.17mm - 19.1 mm - 304 Stainless Phillips Screw
8 units (80 pcs) Available Now | Further orders can be expected around Wed, Jul 15, 2026
$2.59 AUD
$4.75 AUD $2.59 AUD
Per 10
View the product page first if you are unsure.
Thread
8-32 UNC (4.17mm)
Knob Style
19.1
-
304 Stainless
Socket Cap Screws - 8-32 UNC - 4.17mm - 19.1 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Screws - Socket Cap - Stainless
Part Number: SC042C-019-C-SK-S4 (PK-50) Socket Cap Screws - 8-32 UNC - 4.17mm - 19.1 mm - 304 Stainless Screw
4 units (200 pcs) Available Now | Further orders can be expected around Sat, Sep 19, 2026
$4.41 AUD
$8.03 AUD $4.41 AUD
Per 50
Thread
8-32 UNC (4.17mm)
Knob Style
19.1
-
304 Stainless
Socket Cap Screws - 8-32 UNC - 4.17mm - 19.1 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Screws - Socket Cap - Stainless
Part Number: SC042C-019-C-SK-S4 (PK-50) Socket Cap Screws - 8-32 UNC - 4.17mm - 19.1 mm - 304 Stainless Screw
4 units (200 pcs) Available Now | Further orders can be expected around Sat, Sep 19, 2026
$4.41 AUD
$8.03 AUD $4.41 AUD
Per 50
View the product page first if you are unsure.
Thread
8-32 UNC (4.17mm)
Knob Style
19.1
-
304 Stainless
Button Screws - 8-32 UNC - 4.17mm - 19.1 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Screws - Button - Socket
Part Number: SC042C-019-B-SK-S4 (PK-20) Button Screws - 8-32 UNC - 4.17mm - 19.1 mm - 304 Stainless Socket Screw
4 units (80 pcs) Available Now | Further orders can be expected around Wed, Jul 15, 2026
$3.68 AUD
$6.89 AUD $3.68 AUD
Per 20
Thread
8-32 UNC (4.17mm)
Knob Style
19.1
-
304 Stainless
Button Screws - 8-32 UNC - 4.17mm - 19.1 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Screws - Button - Socket
Part Number: SC042C-019-B-SK-S4 (PK-20) Button Screws - 8-32 UNC - 4.17mm - 19.1 mm - 304 Stainless Socket Screw
4 units (80 pcs) Available Now | Further orders can be expected around Wed, Jul 15, 2026
$3.68 AUD
$6.89 AUD $3.68 AUD
Per 20
View the product page first if you are unsure.
Thread
8-32 UNC (4.17mm)
Knob Style
19.05
Thumb Screws - 8-32 UNC - 4.17mm - 19.05 Nylon Tip - Carbon Steel Zinc Plated
Material: Carbon Steel Zinc Plated   
Category: Screws - Thumb - Nylon Tip
Part Number: THS042C-019-F-CZ-NT (Each) Thumb Screws - 8-32 UNC - 4.17mm - 19.05 - - Nylon Tip - Carbon Steel Zinc Plated Screw
2 Available Now | Item Discontinued - Up to 2 may be ordered online. No backorders. Please contact us if you need a larger quantity
$12.00 AUD
$22.80 AUD $12.00 AUD
Each
Thread
8-32 UNC (4.17mm)
Knob Style
19.05
Thumb Screws - 8-32 UNC - 4.17mm - 19.05 Nylon Tip - Carbon Steel Zinc Plated
Material: Carbon Steel Zinc Plated   
Category: Screws - Thumb - Nylon Tip
Part Number: THS042C-019-F-CZ-NT (Each) Thumb Screws - 8-32 UNC - 4.17mm - 19.05 - - Nylon Tip - Carbon Steel Zinc Plated Screw
2 Available Now | Item Discontinued - Up to 2 may be ordered online. No backorders. Please contact us if you need a larger quantity
$12.00 AUD
$22.80 AUD $12.00 AUD
Each
Thread
8-32 UNC (4.17mm)
Knob Style
19.1
-
High Tensile Steel / Black Oxide
Low Head Socket Screws - 8-32 UNC - 4.17mm - 19.1 mm - High Tensile Steel / Black Oxide Carbon Steel
Material: High Tensile Steel Black Oxide   
Category: Screws - Low Head Socket - Carbon Steel
Part Number: SC042C-019-LH-SK-C (PK-10) Low Head Socket Screws - 8-32 UNC - 4.17mm - 19.1 mm - High Tensile Steel / Black Oxide Carbon Steel Screw
18 units (180 pcs) Available Now | Further orders can be expected around Wed, Jul 15, 2026
$3.14 AUD
$5.93 AUD $3.14 AUD
Per 10
Thread
8-32 UNC (4.17mm)
Knob Style
19.1
-
High Tensile Steel / Black Oxide
Low Head Socket Screws - 8-32 UNC - 4.17mm - 19.1 mm - High Tensile Steel / Black Oxide Carbon Steel
Material: High Tensile Steel Black Oxide   
Category: Screws - Low Head Socket - Carbon Steel
Part Number: SC042C-019-LH-SK-C (PK-10) Low Head Socket Screws - 8-32 UNC - 4.17mm - 19.1 mm - High Tensile Steel / Black Oxide Carbon Steel Screw
18 units (180 pcs) Available Now | Further orders can be expected around Wed, Jul 15, 2026
$3.14 AUD
$5.93 AUD $3.14 AUD
Per 10
View the product page first if you are unsure.
Thread
8-32 UNC (4.17mm)
Knob Style
22.2
-
304 Stainless
Socket Cap Screws - 8-32 UNC - 4.17mm - 22.2 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Screws - Socket Cap - Stainless
Part Number: SC042C-022-C-SK-S4 (PK-20) Socket Cap Screws - 8-32 UNC - 4.17mm - 22.2 mm - 304 Stainless Screw
8 units (160 pcs) Available Now | Further orders can be expected around Sat, Sep 19, 2026
$2.50 AUD
$4.51 AUD $2.50 AUD
Per 20
Thread
8-32 UNC (4.17mm)
Knob Style
22.2
-
304 Stainless
Socket Cap Screws - 8-32 UNC - 4.17mm - 22.2 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Screws - Socket Cap - Stainless
Part Number: SC042C-022-C-SK-S4 (PK-20) Socket Cap Screws - 8-32 UNC - 4.17mm - 22.2 mm - 304 Stainless Screw
8 units (160 pcs) Available Now | Further orders can be expected around Sat, Sep 19, 2026
$2.50 AUD
$4.51 AUD $2.50 AUD
Per 20
View the product page first if you are unsure.
Thread
8-32 UNC (4.17mm)
Knob Style
25.4
-
304 Stainless
Socket Cap Screws - 8-32 UNC - 4.17mm - 25.4 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Screws - Socket Cap - Stainless
Part Number: SC042C-025-C-SK-S4 (PK-10) Socket Cap Screws - 8-32 UNC - 4.17mm - 25.4 mm - 304 Stainless Screw
32 units (320 pcs) Available Now | Further orders can be expected around Sat, Sep 19, 2026
$5.14 AUD
$5.14 AUD
Per 10
Thread
8-32 UNC (4.17mm)
Knob Style
25.4
-
304 Stainless
Socket Cap Screws - 8-32 UNC - 4.17mm - 25.4 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Screws - Socket Cap - Stainless
Part Number: SC042C-025-C-SK-S4 (PK-10) Socket Cap Screws - 8-32 UNC - 4.17mm - 25.4 mm - 304 Stainless Screw
32 units (320 pcs) Available Now | Further orders can be expected around Sat, Sep 19, 2026
$5.14 AUD
$5.14 AUD
Per 10
View the product page first if you are unsure.
Thread
8-32 UNC (4.17mm)
Knob Style
25.4
-
304 Stainless
Button Screws - 8-32 UNC - 4.17mm - 25.4 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Screws - Button - Socket
Part Number: SC042C-025-B-SK-S4 (PK-10) Button Screws - 8-32 UNC - 4.17mm - 25.4 mm - 304 Stainless Socket Screw
17 units (170 pcs) Available Now | Further orders can be expected around Wed, Jul 15, 2026
$4.68 AUD
$4.68 AUD
Per 10
Thread
8-32 UNC (4.17mm)
Knob Style
25.4
-
304 Stainless
Button Screws - 8-32 UNC - 4.17mm - 25.4 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Screws - Button - Socket
Part Number: SC042C-025-B-SK-S4 (PK-10) Button Screws - 8-32 UNC - 4.17mm - 25.4 mm - 304 Stainless Socket Screw
17 units (170 pcs) Available Now | Further orders can be expected around Wed, Jul 15, 2026
$4.68 AUD
$4.68 AUD
Per 10
View the product page first if you are unsure.
Thread
8-32 UNC (4.17mm)
Knob Style
25.4

+ 0.0 / - 0.76
(Equiv. 1 in.)
-
304 Stainless
Countersunk Screws - 8-32 UNC - 4.17mm - 25.4 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Screws - Countersunk - Socket
Part Number: SK042C-025-SK-S4 (PK-10) Countersunk Screws - 8-32 UNC - 4.17mm - 25.4 mm - 304 Stainless Socket Screw
29 units (290 pcs) Available Now | Further orders can be expected around Wed, Jul 15, 2026
$2.59 AUD
$4.86 AUD $2.59 AUD
Per 10
Thread
8-32 UNC (4.17mm)
Knob Style
25.4

+ 0.0 / - 0.76
(Equiv. 1 in.)
-
304 Stainless
Countersunk Screws - 8-32 UNC - 4.17mm - 25.4 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Screws - Countersunk - Socket
Part Number: SK042C-025-SK-S4 (PK-10) Countersunk Screws - 8-32 UNC - 4.17mm - 25.4 mm - 304 Stainless Socket Screw
29 units (290 pcs) Available Now | Further orders can be expected around Wed, Jul 15, 2026
$2.59 AUD
$4.86 AUD $2.59 AUD
Per 10
View the product page first if you are unsure.
Thread
8-32 UNC (4.17mm)
Knob Style
25.4
-
High Tensile Steel / Black Oxide
Low Head Socket Screws - 8-32 UNC - 4.17mm - 25.4 mm - High Tensile Steel / Black Oxide Carbon Steel
Material: High Tensile Steel Black Oxide   
Category: Screws - Low Head Socket - Carbon Steel
Part Number: SC042C-025-LH-SK-C (PK-10) Low Head Socket Screws - 8-32 UNC - 4.17mm - 25.4 mm - High Tensile Steel / Black Oxide Carbon Steel Screw
20 units (200 pcs) Available Now | Further orders can be expected around Wed, Jul 15, 2026
$7.41 AUD
$7.41 AUD
Per 10
Thread
8-32 UNC (4.17mm)
Knob Style
25.4
-
High Tensile Steel / Black Oxide
Low Head Socket Screws - 8-32 UNC - 4.17mm - 25.4 mm - High Tensile Steel / Black Oxide Carbon Steel
Material: High Tensile Steel Black Oxide   
Category: Screws - Low Head Socket - Carbon Steel
Part Number: SC042C-025-LH-SK-C (PK-10) Low Head Socket Screws - 8-32 UNC - 4.17mm - 25.4 mm - High Tensile Steel / Black Oxide Carbon Steel Screw
20 units (200 pcs) Available Now | Further orders can be expected around Wed, Jul 15, 2026
$7.41 AUD
$7.41 AUD
Per 10
View the product page first if you are unsure.
Thread
8-32 UNC (4.17mm)
Knob Style
25.4
-
Nylon (Zytel 101)
Countersunk Screws - 8-32 UNC - 4.17mm - 25.4 mm - Nylon - Zytel 101 - Slotted
Material: Nylon (Polyamide 6/6)   
Category: Screws - Countersunk - Slotted
Part Number: SK042C-025-SL-N (PK-10) Countersunk Screws - 8-32 UNC - 4.17mm - 25.4 mm - Nylon - Zytel 101 - Slotted Screw
49 units (490 pcs) Available Now | Item Discontinued - Up to 49 may be ordered online. No backorders. Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Per 10
Thread
8-32 UNC (4.17mm)
Knob Style
25.4
-
Nylon (Zytel 101)
Countersunk Screws - 8-32 UNC - 4.17mm - 25.4 mm - Nylon - Zytel 101 - Slotted
Material: Nylon (Polyamide 6/6)   
Category: Screws - Countersunk - Slotted
Part Number: SK042C-025-SL-N (PK-10) Countersunk Screws - 8-32 UNC - 4.17mm - 25.4 mm - Nylon - Zytel 101 - Slotted Screw
49 units (490 pcs) Available Now | Item Discontinued - Up to 49 may be ordered online. No backorders. Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Per 10
Thread
8-32 UNC (4.17mm)
Knob Style
25.4
-
Nylon (Zytel 101)
Pan Head Screws - 8-32 UNC - 4.17mm - 25.4 mm - Nylon - Zytel 101 - Slotted
Material: Nylon (Polyamide 6/6)   
Category: Screws - Pan Head - Slotted
Part Number: SC042C-025-P-SL-N (PK-10) Pan Head Screws - 8-32 UNC - 4.17mm - 25.4 mm - Nylon - Zytel 101 - Slotted Screw
8 units (80 pcs) Available Now | Item Discontinued - Up to 8 may be ordered online. No backorders. Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Per 10
Thread
8-32 UNC (4.17mm)
Knob Style
25.4
-
Nylon (Zytel 101)
Pan Head Screws - 8-32 UNC - 4.17mm - 25.4 mm - Nylon - Zytel 101 - Slotted
Material: Nylon (Polyamide 6/6)   
Category: Screws - Pan Head - Slotted
Part Number: SC042C-025-P-SL-N (PK-10) Pan Head Screws - 8-32 UNC - 4.17mm - 25.4 mm - Nylon - Zytel 101 - Slotted Screw
8 units (80 pcs) Available Now | Item Discontinued - Up to 8 may be ordered online. No backorders. Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Per 10
Thread
8-32 UNC (4.17mm)
Knob Style
31.8
-
304 Stainless
Socket Cap Screws - 8-32 UNC - 4.17mm - 31.8 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Screws - Socket Cap - Stainless
Part Number: SC042C-032-C-SK-S4 (PK-50) Socket Cap Screws - 8-32 UNC - 4.17mm - 31.8 mm - 304 Stainless Screw
5 units (250 pcs) Available Now | Item Discontinued - Up to 5 may be ordered online. No backorders. Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Per 50
Thread
8-32 UNC (4.17mm)
Knob Style
31.8
-
304 Stainless
Socket Cap Screws - 8-32 UNC - 4.17mm - 31.8 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Screws - Socket Cap - Stainless
Part Number: SC042C-032-C-SK-S4 (PK-50) Socket Cap Screws - 8-32 UNC - 4.17mm - 31.8 mm - 304 Stainless Screw
5 units (250 pcs) Available Now | Item Discontinued - Up to 5 may be ordered online. No backorders. Please contact us if you need a larger quantity
$8.00 AUD
$15.20 AUD $8.00 AUD
Per 50
Thread
8-32 UNC (4.17mm)
Knob Style
25.4
-
Zinc Plated Steel
Socket Cap Screws - 8-32 UNC - 4.17mm - 25.4 mm - Zinc Plated Steel
Material: Zinc Plated Steel   
Category: Screws - Socket Cap - Zinc Plated
Part Number: SC042C-025-C-SK-CZ (PK-10) Socket Cap Screws - 8-32 UNC - 4.17mm - 25.4 mm - Zinc Plated Steel Screw
10 units (100 pcs) Available Now | Further orders can be expected around Wed, Jul 15, 2026
$3.50 AUD
$6.59 AUD $3.50 AUD
Per 10
Thread
8-32 UNC (4.17mm)
Knob Style
25.4
-
Zinc Plated Steel
Socket Cap Screws - 8-32 UNC - 4.17mm - 25.4 mm - Zinc Plated Steel
Material: Zinc Plated Steel   
Category: Screws - Socket Cap - Zinc Plated
Part Number: SC042C-025-C-SK-CZ (PK-10) Socket Cap Screws - 8-32 UNC - 4.17mm - 25.4 mm - Zinc Plated Steel Screw
10 units (100 pcs) Available Now | Further orders can be expected around Wed, Jul 15, 2026
$3.50 AUD
$6.59 AUD $3.50 AUD
Per 10
View the product page first if you are unsure.
Thread
8-32 UNC (4.17mm)
Knob Style
33.34
-
5.56
Captive Screws - 8-32 UNC - 4.17mm - 33.34x5.56 mm Thumb - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80   
Category: Screws - Captive - Thumb
Part Number: SCC042C-025-033-TH-S3 (Each) Captive Screws - 8-32 UNC - 4.17mm - 33.34x5.56 mm Thumb - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw
2 Available Now | Item Discontinued - Up to 2 may be ordered online. No backorders. Please contact us if you need a larger quantity
$9.04 AUD
$17.56 AUD $9.04 AUD
Each
Thread
8-32 UNC (4.17mm)
Knob Style
33.34
-
5.56
Captive Screws - 8-32 UNC - 4.17mm - 33.34x5.56 mm Thumb - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80   
Category: Screws - Captive - Thumb
Part Number: SCC042C-025-033-TH-S3 (Each) Captive Screws - 8-32 UNC - 4.17mm - 33.34x5.56 mm Thumb - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw
2 Available Now | Item Discontinued - Up to 2 may be ordered online. No backorders. Please contact us if you need a larger quantity
$9.04 AUD
$17.56 AUD $9.04 AUD
Each