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
5/16-18 UNC (7.94mm)
Knob Style
15.9
-
High Tensile Steel / Black Oxide
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 15.9 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide   
Category: Screws - Socket Cap - Alloy Steel
Part Number: SC079C-016-C-SK-C (PK-10) Socket Cap Screws - 5/16-18 UNC - 7.94mm - 15.9 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
8 units (80 pcs) Available Now | Further orders can be expected around Tue, Jul 14, 2026
$2.59 AUD
$4.81 AUD $2.59 AUD
Per 10
Thread Knob Style - Indicative
Image
Thread
5/16-18 UNC (7.94mm)
Knob Style
15.9
-
High Tensile Steel / Black Oxide
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 15.9 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide   
Category: Screws - Socket Cap - Alloy Steel
Part Number: SC079C-016-C-SK-C (PK-10) Socket Cap Screws - 5/16-18 UNC - 7.94mm - 15.9 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
8 units (80 pcs) Available Now | Further orders can be expected around Tue, Jul 14, 2026
$2.59 AUD
$4.81 AUD $2.59 AUD
Per 10
View the product page first if you are unsure.
Thread
5/16-18 UNC (7.94mm)
Knob Style
15.9
-
Zinc Plated Steel
Button Screws - 5/16-18 UNC - 7.94mm - 15.9 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel   
Category: Screws - Button - Socket
Part Number: SC079C-016-B-SK-CZ (PK-10) Button Screws - 5/16-18 UNC - 7.94mm - 15.9 mm - Zinc Plated Steel Socket Screw
9 units (90 pcs) Available Now | Further orders can be expected around Tue, Jul 14, 2026
$2.95 AUD
$5.47 AUD $2.95 AUD
Per 10
Thread
5/16-18 UNC (7.94mm)
Knob Style
15.9
-
Zinc Plated Steel
Button Screws - 5/16-18 UNC - 7.94mm - 15.9 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel   
Category: Screws - Button - Socket
Part Number: SC079C-016-B-SK-CZ (PK-10) Button Screws - 5/16-18 UNC - 7.94mm - 15.9 mm - Zinc Plated Steel Socket Screw
9 units (90 pcs) Available Now | Further orders can be expected around Tue, Jul 14, 2026
$2.95 AUD
$5.47 AUD $2.95 AUD
Per 10
View the product page first if you are unsure.
Thread
5/16-18 UNC (7.94mm)
Knob Style
19.05
-
38.10
Thumb Screws - 5/16-18 UNC - 7.94mm - 19.05x38.1 mm Wing - Steel
Material: Steel   
Category: Screws - Thumb - Wing
Part Number: THS079C-019-W-CS (Each) Thumb Screws - 5/16-18 UNC - 7.94mm - 19.05x38.1 mm Wing - Steel Screw
2 Available Now | Further orders can be expected around Thu, Jul 23, 2026
$11.05 AUD
$13.25 AUD $11.05 AUD
Each
Thread
5/16-18 UNC (7.94mm)
Knob Style
19.05
-
38.10
Thumb Screws - 5/16-18 UNC - 7.94mm - 19.05x38.1 mm Wing - Steel
Material: Steel   
Category: Screws - Thumb - Wing
Part Number: THS079C-019-W-CS (Each) Thumb Screws - 5/16-18 UNC - 7.94mm - 19.05x38.1 mm Wing - Steel Screw
2 Available Now | Further orders can be expected around Thu, Jul 23, 2026
$11.05 AUD
$13.25 AUD $11.05 AUD
Each
View the product page first if you are unsure.
Thread
5/16-18 UNC (7.94mm)
Knob Style
19.1
-
High Tensile Steel / Black Oxide
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 19.1 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide   
Category: Screws - Socket Cap - Alloy Steel
Part Number: SC079C-019-C-SK-C (PK-10) Socket Cap Screws - 5/16-18 UNC - 7.94mm - 19.1 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
6 units (60 pcs) Available Now | Further orders can be expected around Tue, Jul 14, 2026
$2.77 AUD
$5.07 AUD $2.77 AUD
Per 10
Thread
5/16-18 UNC (7.94mm)
Knob Style
19.1
-
High Tensile Steel / Black Oxide
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 19.1 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide   
Category: Screws - Socket Cap - Alloy Steel
Part Number: SC079C-019-C-SK-C (PK-10) Socket Cap Screws - 5/16-18 UNC - 7.94mm - 19.1 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
6 units (60 pcs) Available Now | Further orders can be expected around Tue, Jul 14, 2026
$2.77 AUD
$5.07 AUD $2.77 AUD
Per 10
View the product page first if you are unsure.
Thread
5/16-18 UNC (7.94mm)
Knob Style
19.1

+ 0.0 / - 0.76
(Equiv. 0.752 in.)
-
Zinc Plated Steel
Countersunk Screws - 5/16-18 UNC - 7.94mm - 19.1 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel   
Category: Screws - Countersunk - Socket
Part Number: SK079C-019-SK-CZ (PK-5) Countersunk Screws - 5/16-18 UNC - 7.94mm - 19.1 mm - Zinc Plated Steel Socket Screw
14 units (70 pcs) Available Now | Further orders can be expected around Tue, Jul 14, 2026
$2.14 AUD
$3.98 AUD $2.14 AUD
Per 5
Thread
5/16-18 UNC (7.94mm)
Knob Style
19.1

+ 0.0 / - 0.76
(Equiv. 0.752 in.)
-
Zinc Plated Steel
Countersunk Screws - 5/16-18 UNC - 7.94mm - 19.1 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel   
Category: Screws - Countersunk - Socket
Part Number: SK079C-019-SK-CZ (PK-5) Countersunk Screws - 5/16-18 UNC - 7.94mm - 19.1 mm - Zinc Plated Steel Socket Screw
14 units (70 pcs) Available Now | Further orders can be expected around Tue, Jul 14, 2026
$2.14 AUD
$3.98 AUD $2.14 AUD
Per 5
View the product page first if you are unsure.
Thread
5/16-18 UNC (7.94mm)
Knob Style
25.40
-
42.86
Thumb Screws - 5/16-18 UNC - 7.94mm - 25.4x42.86 mm Flat Key Head - Malleable Iron
Material: Malleable Iron   
Category: Screws - Thumb - Flat Key Head
Part Number: THS079C-025-F-MI (Each) Thumb Screws - 5/16-18 UNC - 7.94mm - 25.4x42.86 mm Flat Key Head - Malleable Iron Screw
8 Available Now | Item Discontinued - Up to 8 may be ordered online. No backorders. Please contact us if you need a larger quantity
$7.68 AUD
$16.65 AUD $7.68 AUD
Each
Thread
5/16-18 UNC (7.94mm)
Knob Style
25.40
-
42.86
Thumb Screws - 5/16-18 UNC - 7.94mm - 25.4x42.86 mm Flat Key Head - Malleable Iron
Material: Malleable Iron   
Category: Screws - Thumb - Flat Key Head
Part Number: THS079C-025-F-MI (Each) Thumb Screws - 5/16-18 UNC - 7.94mm - 25.4x42.86 mm Flat Key Head - Malleable Iron Screw
8 Available Now | Item Discontinued - Up to 8 may be ordered online. No backorders. Please contact us if you need a larger quantity
$7.68 AUD
$16.65 AUD $7.68 AUD
Each
Thread
5/16-18 UNC (7.94mm)
Knob Style
25.4
-
High Tensile Steel / Black Oxide
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 25.4 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide   
Category: Screws - Socket Cap - Alloy Steel
Part Number: SC079C-025-C-SK-C (PK-10) Socket Cap Screws - 5/16-18 UNC - 7.94mm - 25.4 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
9 units (90 pcs) Available Now | Further orders can be expected around Tue, Jul 14, 2026
$2.77 AUD
$5.18 AUD $2.77 AUD
Per 10
Thread
5/16-18 UNC (7.94mm)
Knob Style
25.4
-
High Tensile Steel / Black Oxide
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 25.4 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide   
Category: Screws - Socket Cap - Alloy Steel
Part Number: SC079C-025-C-SK-C (PK-10) Socket Cap Screws - 5/16-18 UNC - 7.94mm - 25.4 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
9 units (90 pcs) Available Now | Further orders can be expected around Tue, Jul 14, 2026
$2.77 AUD
$5.18 AUD $2.77 AUD
Per 10
View the product page first if you are unsure.
Thread
5/16-18 UNC (7.94mm)
Knob Style
25.4
-
Zinc Plated Steel
Button Screws - 5/16-18 UNC - 7.94mm - 25.4 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel   
Category: Screws - Button - Socket
Part Number: SC079C-025-B-SK-CZ (PK-5) Button Screws - 5/16-18 UNC - 7.94mm - 25.4 mm - Zinc Plated Steel Socket Screw
30 units (150 pcs) Available Now | Further orders can be expected around Tue, Jul 14, 2026
$1.77 AUD
$3.30 AUD $1.77 AUD
Per 5
Thread
5/16-18 UNC (7.94mm)
Knob Style
25.4
-
Zinc Plated Steel
Button Screws - 5/16-18 UNC - 7.94mm - 25.4 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel   
Category: Screws - Button - Socket
Part Number: SC079C-025-B-SK-CZ (PK-5) Button Screws - 5/16-18 UNC - 7.94mm - 25.4 mm - Zinc Plated Steel Socket Screw
30 units (150 pcs) Available Now | Further orders can be expected around Tue, Jul 14, 2026
$1.77 AUD
$3.30 AUD $1.77 AUD
Per 5
View the product page first if you are unsure.
Thread
5/16-18 UNC (7.94mm)
Knob Style
31.8
-
Zinc Plated Steel
Button Screws - 5/16-18 UNC - 7.94mm - 31.8 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel   
Category: Screws - Button - Socket
Part Number: SC079C-032-B-SK-CZ (PK-10) Button Screws - 5/16-18 UNC - 7.94mm - 31.8 mm - Zinc Plated Steel Socket Screw
9 units (90 pcs) Available Now | Item Discontinued - Up to 9 may be ordered online. No backorders. Please contact us if you need a larger quantity
$2.96 AUD
$13.83 AUD $2.96 AUD
Per 10
Thread
5/16-18 UNC (7.94mm)
Knob Style
31.8
-
Zinc Plated Steel
Button Screws - 5/16-18 UNC - 7.94mm - 31.8 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel   
Category: Screws - Button - Socket
Part Number: SC079C-032-B-SK-CZ (PK-10) Button Screws - 5/16-18 UNC - 7.94mm - 31.8 mm - Zinc Plated Steel Socket Screw
9 units (90 pcs) Available Now | Item Discontinued - Up to 9 may be ordered online. No backorders. Please contact us if you need a larger quantity
$2.96 AUD
$13.83 AUD $2.96 AUD
Per 10
Thread
5/16-18 UNC (7.94mm)
Knob Style
38.1
-
4.80
Cap Tipped Screws - 5/16-18 UNC - 7.94mm - 38.1x4.8 mm Socket - Steel Alloy
Material: Steel Alloy   
Category: Screws - Cap Tipped - Socket
Part Number: SC079C-038-C-SK-C-NT (Each) Cap Tipped Screws - 5/16-18 UNC - 7.94mm - 38.1x4.8 mm Socket - Steel Alloy Screw
2 Available Now | Item Discontinued - Up to 2 may be ordered online. No backorders. Please contact us if you need a larger quantity
$4.00 AUD
$7.60 AUD $4.00 AUD
Each
Thread
5/16-18 UNC (7.94mm)
Knob Style
38.1
-
4.80
Cap Tipped Screws - 5/16-18 UNC - 7.94mm - 38.1x4.8 mm Socket - Steel Alloy
Material: Steel Alloy   
Category: Screws - Cap Tipped - Socket
Part Number: SC079C-038-C-SK-C-NT (Each) Cap Tipped Screws - 5/16-18 UNC - 7.94mm - 38.1x4.8 mm Socket - Steel Alloy Screw
2 Available Now | Item Discontinued - Up to 2 may be ordered online. No backorders. Please contact us if you need a larger quantity
$4.00 AUD
$7.60 AUD $4.00 AUD
Each
Thread
5/16-18 UNC (7.94mm)
Knob Style
38.10
-
57.15
Thumb Screws - 5/16-18 UNC - 7.94mm - 38.1x57.15 mm Wing - Steel
Material: Steel   
Category: Screws - Thumb - Wing
Part Number: THS079C-038-W-CS (Each) Thumb Screws - 5/16-18 UNC - 7.94mm - 38.1x57.15 mm Wing - Steel Screw
2 Available Now | Further orders can be expected around Thu, Jul 23, 2026
$12.14 AUD
$14.56 AUD $12.14 AUD
Each
Thread
5/16-18 UNC (7.94mm)
Knob Style
38.10
-
57.15
Thumb Screws - 5/16-18 UNC - 7.94mm - 38.1x57.15 mm Wing - Steel
Material: Steel   
Category: Screws - Thumb - Wing
Part Number: THS079C-038-W-CS (Each) Thumb Screws - 5/16-18 UNC - 7.94mm - 38.1x57.15 mm Wing - Steel Screw
2 Available Now | Further orders can be expected around Thu, Jul 23, 2026
$12.14 AUD
$14.56 AUD $12.14 AUD
Each
View the product page first if you are unsure.
Thread
5/16-18 UNC (7.94mm)
Knob Style
38.1
-
High Tensile Steel / Black Oxide
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 38.1 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide   
Category: Screws - Socket Cap - Alloy Steel
Part Number: SC079C-038-C-SK-C (PK-10) Socket Cap Screws - 5/16-18 UNC - 7.94mm - 38.1 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
6 units (60 pcs) Available Now | Further orders can be expected around Tue, Jul 14, 2026
$3.50 AUD
$6.51 AUD $3.50 AUD
Per 10
Thread
5/16-18 UNC (7.94mm)
Knob Style
38.1
-
High Tensile Steel / Black Oxide
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 38.1 mm - High Tensile Steel / Black Oxide Alloy Steel
Material: High Tensile Steel Black Oxide   
Category: Screws - Socket Cap - Alloy Steel
Part Number: SC079C-038-C-SK-C (PK-10) Socket Cap Screws - 5/16-18 UNC - 7.94mm - 38.1 mm - High Tensile Steel / Black Oxide Alloy Steel Screw
6 units (60 pcs) Available Now | Further orders can be expected around Tue, Jul 14, 2026
$3.50 AUD
$6.51 AUD $3.50 AUD
Per 10
View the product page first if you are unsure.
Thread
5/16-18 UNC (7.94mm)
Knob Style
44.45
Thumb Screws - 5/16-18 UNC - 7.94mm - 44.45 Flat Tip - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80   
Category: Screws - Thumb - Flat Tip
Part Number: THS079C-044-K-S3-FT (Each) Thumb Screws - 5/16-18 UNC - 7.94mm - 44.45 - - Flat Tip - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw
10 Available Now | Further orders can be expected around Thu, Jul 23, 2026
$13.68 AUD
$16.42 AUD $13.68 AUD
Each
Thread
5/16-18 UNC (7.94mm)
Knob Style
44.45
Thumb Screws - 5/16-18 UNC - 7.94mm - 44.45 Flat Tip - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80   
Category: Screws - Thumb - Flat Tip
Part Number: THS079C-044-K-S3-FT (Each) Thumb Screws - 5/16-18 UNC - 7.94mm - 44.45 - - Flat Tip - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw
10 Available Now | Further orders can be expected around Thu, Jul 23, 2026
$13.68 AUD
$16.42 AUD $13.68 AUD
Each
View the product page first if you are unsure.
Thread
5/16-18 UNC (7.94mm)
Knob Style
50.8
-
304 Stainless
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 50.8 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Screws - Socket Cap - Stainless
Part Number: SC079C-051-C-SK-S4 (PK-5) Socket Cap Screws - 5/16-18 UNC - 7.94mm - 50.8 mm - 304 Stainless Screw
5 units (25 pcs) Available Now | Further orders can be expected around Tue, Jul 14, 2026
$4.14 AUD
$7.45 AUD $4.14 AUD
Per 5
Thread
5/16-18 UNC (7.94mm)
Knob Style
50.8
-
304 Stainless
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 50.8 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Screws - Socket Cap - Stainless
Part Number: SC079C-051-C-SK-S4 (PK-5) Socket Cap Screws - 5/16-18 UNC - 7.94mm - 50.8 mm - 304 Stainless Screw
5 units (25 pcs) Available Now | Further orders can be expected around Tue, Jul 14, 2026
$4.14 AUD
$7.45 AUD $4.14 AUD
Per 5
View the product page first if you are unsure.
Thread
5/16-18 UNC (7.94mm)
Knob Style
50.8
-
316 Stainless
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 50.8 mm - 316 Stainless
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Category: Screws - Socket Cap - Stainless
Part Number: SC079C-051-C-SK-S6 (PK-2) Socket Cap Screws - 5/16-18 UNC - 7.94mm - 50.8 mm - 316 Stainless Screw
2 units (4 pcs) Available Now | Further orders can be expected around Tue, Jul 14, 2026
$2.77 AUD
$5.00 AUD $2.77 AUD
Per 2
Thread
5/16-18 UNC (7.94mm)
Knob Style
50.8
-
316 Stainless
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 50.8 mm - 316 Stainless
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Category: Screws - Socket Cap - Stainless
Part Number: SC079C-051-C-SK-S6 (PK-2) Socket Cap Screws - 5/16-18 UNC - 7.94mm - 50.8 mm - 316 Stainless Screw
2 units (4 pcs) Available Now | Further orders can be expected around Tue, Jul 14, 2026
$2.77 AUD
$5.00 AUD $2.77 AUD
Per 2
View the product page first if you are unsure.
Thread
5/16-18 UNC (7.94mm)
Knob Style
57.15
Thumb Screws - 5/16-18 UNC - 7.94mm - 57.15 Flat Tip - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80   
Category: Screws - Thumb - Flat Tip
Part Number: THS079C-057-K-S3-FT (Each) Thumb Screws - 5/16-18 UNC - 7.94mm - 57.15 - - Flat Tip - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw
1 Available Now | Further orders can be expected around Thu, Jul 23, 2026
$13.95 AUD
$16.75 AUD $13.95 AUD
Each
Thread
5/16-18 UNC (7.94mm)
Knob Style
57.15
Thumb Screws - 5/16-18 UNC - 7.94mm - 57.15 Flat Tip - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80   
Category: Screws - Thumb - Flat Tip
Part Number: THS079C-057-K-S3-FT (Each) Thumb Screws - 5/16-18 UNC - 7.94mm - 57.15 - - Flat Tip - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw
1 Available Now | Further orders can be expected around Thu, Jul 23, 2026
$13.95 AUD
$16.75 AUD $13.95 AUD
Each
View the product page first if you are unsure.
Thread
5/16-18 UNC (7.94mm)
Knob Style
57.15
Thumb Screws - 5/16-18 UNC - 7.94mm - 57.15 Flat Tip - Steel 12L14
Material: Steel 12L14   
Category: Screws - Thumb - Flat Tip
Part Number: THS079C-057-K-CB-FT (Each) Thumb Screws - 5/16-18 UNC - 7.94mm - 57.15 - - Flat Tip - Steel 12L14 Screw
2 Available Now | Further orders can be expected around Thu, Jul 23, 2026
$9.05 AUD
$10.85 AUD $9.05 AUD
Each
Thread
5/16-18 UNC (7.94mm)
Knob Style
57.15
Thumb Screws - 5/16-18 UNC - 7.94mm - 57.15 Flat Tip - Steel 12L14
Material: Steel 12L14   
Category: Screws - Thumb - Flat Tip
Part Number: THS079C-057-K-CB-FT (Each) Thumb Screws - 5/16-18 UNC - 7.94mm - 57.15 - - Flat Tip - Steel 12L14 Screw
2 Available Now | Further orders can be expected around Thu, Jul 23, 2026
$9.05 AUD
$10.85 AUD $9.05 AUD
Each
View the product page first if you are unsure.
Thread
5/16-18 UNC (7.94mm)
Knob Style
76.20
Thumb Screws - 5/16-18 UNC - 7.94mm - 76.2 Flat Tip - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80   
Category: Screws - Thumb - Flat Tip
Part Number: THS079C-076-K-CS-FT (Each) Thumb Screws - 5/16-18 UNC - 7.94mm - 76.2 - - Flat Tip - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw
2 Available Now | Further orders can be expected around Thu, Jul 23, 2026
$18.23 AUD
$21.87 AUD $18.23 AUD
Each
Thread
5/16-18 UNC (7.94mm)
Knob Style
76.20
Thumb Screws - 5/16-18 UNC - 7.94mm - 76.2 Flat Tip - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80   
Category: Screws - Thumb - Flat Tip
Part Number: THS079C-076-K-CS-FT (Each) Thumb Screws - 5/16-18 UNC - 7.94mm - 76.2 - - Flat Tip - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw
2 Available Now | Further orders can be expected around Thu, Jul 23, 2026
$18.23 AUD
$21.87 AUD $18.23 AUD
Each
View the product page first if you are unsure.
Thread
5/16-18 UNC (7.94mm)
Knob Style
88.9
-
304 Stainless
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 88.9 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Screws - Socket Cap - Stainless
Part Number: SC079C-089-C-SK-S4 (PK-2) Socket Cap Screws - 5/16-18 UNC - 7.94mm - 88.9 mm - 304 Stainless Screw
23 units (46 pcs) Available Now | Further orders can be expected around Tue, Jul 14, 2026
$3.23 AUD
$5.68 AUD $3.23 AUD
Per 2
Thread
5/16-18 UNC (7.94mm)
Knob Style
88.9
-
304 Stainless
Socket Cap Screws - 5/16-18 UNC - 7.94mm - 88.9 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Screws - Socket Cap - Stainless
Part Number: SC079C-089-C-SK-S4 (PK-2) Socket Cap Screws - 5/16-18 UNC - 7.94mm - 88.9 mm - 304 Stainless Screw
23 units (46 pcs) Available Now | Further orders can be expected around Tue, Jul 14, 2026
$3.23 AUD
$5.68 AUD $3.23 AUD
Per 2
View the product page first if you are unsure.
Thread
5/16-18 UNC (7.94mm)
Knob Style
76.20
Thumb Screws - 5/16-18 UNC - 7.94mm - 76.2 Flat Tip - Steel 12L14
Material: Steel 12L14   
Category: Screws - Thumb - Flat Tip
Part Number: THS079C-076-K-CB-FT (Each) Thumb Screws - 5/16-18 UNC - 7.94mm - 76.2 - - Flat Tip - Steel 12L14 Screw
2 Available Now | Further orders can be expected around Thu, Jul 23, 2026
$11.14 AUD
$13.36 AUD $11.14 AUD
Each
Thread
5/16-18 UNC (7.94mm)
Knob Style
76.20
Thumb Screws - 5/16-18 UNC - 7.94mm - 76.2 Flat Tip - Steel 12L14
Material: Steel 12L14   
Category: Screws - Thumb - Flat Tip
Part Number: THS079C-076-K-CB-FT (Each) Thumb Screws - 5/16-18 UNC - 7.94mm - 76.2 - - Flat Tip - Steel 12L14 Screw
2 Available Now | Further orders can be expected around Thu, Jul 23, 2026
$11.14 AUD
$13.36 AUD $11.14 AUD
Each
View the product page first if you are unsure.
Thread
5/16-18 UNC (7.94mm)
Knob Style
88.9

+ 0.0 / - 1.55
(Equiv. 3.5 in.)
-
High Tensile Steel / Black Oxide
Countersunk Screws - 5/16-18 UNC - 7.94mm - 88.9 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide   
Category: Screws - Countersunk - Socket
Part Number: SK079C-089-SK-C (PK-5) Countersunk Screws - 5/16-18 UNC - 7.94mm - 88.9 mm - High Tensile Steel / Black Oxide Socket Screw
14 units (70 pcs) Available Now | Item Discontinued - Up to 14 may be ordered online. No backorders. Please contact us if you need a larger quantity
$2.66 AUD
$11.39 AUD $2.66 AUD
Per 5
Thread
5/16-18 UNC (7.94mm)
Knob Style
88.9

+ 0.0 / - 1.55
(Equiv. 3.5 in.)
-
High Tensile Steel / Black Oxide
Countersunk Screws - 5/16-18 UNC - 7.94mm - 88.9 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide   
Category: Screws - Countersunk - Socket
Part Number: SK079C-089-SK-C (PK-5) Countersunk Screws - 5/16-18 UNC - 7.94mm - 88.9 mm - High Tensile Steel / Black Oxide Socket Screw
14 units (70 pcs) Available Now | Item Discontinued - Up to 14 may be ordered online. No backorders. Please contact us if you need a larger quantity
$2.66 AUD
$11.39 AUD $2.66 AUD
Per 5
Thread
5/16-24 UNF (7.94mm)
Knob Style
15.9
-
Zinc Plated Steel
Button Screws - 5/16-24 UNF - 7.94mm - 15.9 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel   
Category: Screws - Button - Socket
Part Number: SC079F-016-B-SK-CZ (PK-10) Button Screws - 5/16-24 UNF - 7.94mm - 15.9 mm - Zinc Plated Steel Socket Screw
10 units (100 pcs) Available Now | Further orders can be expected around Tue, Jul 14, 2026
$3.59 AUD
$6.68 AUD $3.59 AUD
Per 10
Thread
5/16-24 UNF (7.94mm)
Knob Style
15.9
-
Zinc Plated Steel
Button Screws - 5/16-24 UNF - 7.94mm - 15.9 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel   
Category: Screws - Button - Socket
Part Number: SC079F-016-B-SK-CZ (PK-10) Button Screws - 5/16-24 UNF - 7.94mm - 15.9 mm - Zinc Plated Steel Socket Screw
10 units (100 pcs) Available Now | Further orders can be expected around Tue, Jul 14, 2026
$3.59 AUD
$6.68 AUD $3.59 AUD
Per 10
View the product page first if you are unsure.
Thread
5/16-24 UNF (7.94mm)
Knob Style
19.1
-
304 Stainless
Socket Cap Screws - 5/16-24 UNF - 7.94mm - 19.1 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Screws - Socket Cap - Stainless
Part Number: SC079F-019-C-SK-S4 (PK-5) Socket Cap Screws - 5/16-24 UNF - 7.94mm - 19.1 mm - 304 Stainless Screw
16 units (80 pcs) Available Now | Further orders can be expected around Tue, Jul 14, 2026
$3.59 AUD
$6.55 AUD $3.59 AUD
Per 5
Thread
5/16-24 UNF (7.94mm)
Knob Style
19.1
-
304 Stainless
Socket Cap Screws - 5/16-24 UNF - 7.94mm - 19.1 mm - 304 Stainless
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Screws - Socket Cap - Stainless
Part Number: SC079F-019-C-SK-S4 (PK-5) Socket Cap Screws - 5/16-24 UNF - 7.94mm - 19.1 mm - 304 Stainless Screw
16 units (80 pcs) Available Now | Further orders can be expected around Tue, Jul 14, 2026
$3.59 AUD
$6.55 AUD $3.59 AUD
Per 5
View the product page first if you are unsure.
Thread
5/16-24 UNF (7.94mm)
Knob Style
25.4
-
304 Stainless
Button Screws - 5/16-24 UNF - 7.94mm - 25.4 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Screws - Button - Socket
Part Number: SC079F-025-B-SK-S4 (PK-5) Button Screws - 5/16-24 UNF - 7.94mm - 25.4 mm - 304 Stainless Socket Screw
9 units (45 pcs) Available Now | Further orders can be expected around Tue, Jul 14, 2026
$5.14 AUD
$9.65 AUD $5.14 AUD
Per 5
Thread
5/16-24 UNF (7.94mm)
Knob Style
25.4
-
304 Stainless
Button Screws - 5/16-24 UNF - 7.94mm - 25.4 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80   
Category: Screws - Button - Socket
Part Number: SC079F-025-B-SK-S4 (PK-5) Button Screws - 5/16-24 UNF - 7.94mm - 25.4 mm - 304 Stainless Socket Screw
9 units (45 pcs) Available Now | Further orders can be expected around Tue, Jul 14, 2026
$5.14 AUD
$9.65 AUD $5.14 AUD
Per 5
View the product page first if you are unsure.