Screws - Thumb - Knurled - Stainless - Precision Head

Screws -> Thumb -> Knurled -> Stainless -> Precision Head

There is only 1 product in the sub-categories of Screws - Thumb - Knurled - Stainless - Precision Head. Browse the Screws - Thumb - Knurled - Stainless - Precision Head products table.

Category Details

A selection of Precision Head Stainless Knurled Thumb Screws. This is the main category in this series

  • An expanded range may be available on special order. Please enquire.

Small Parts & Bearings

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A more comprehensive listing may be found in the Screws - Thumb - Knurled - Stainless - Precision Head category on the MBA Minibearings main store.
Thread Size (A) Thread Length (D) Overall Length (C+D) Head Diameter (B) Head Height (H) Indicative
Image
Thread Size (A)
4-40 UNC (2.85mm)

Thread Length (D)
25.40
mm

(Equiv. 1 in.)
Overall Length (C+D)
34.93
mm

(Equiv. 1.375 in.)
Head Diameter (B)
4.76
mm
Thumb Screws - 4-40 UNC - 2.85mm - 25.4x34.93 mm Knurled - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Head Type: Knurled   
Part Number: THS028C-025-K-3-P (Each)
Thumb Screws - 4-40 UNC - 2.85mm - 25.4x34.93 mm Knurled - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 30, 2025
$15.41 AUD
$15.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (A) Thread Length (D) Overall Length (C+D) Indicative
Image
Thread Size (A)
4-40 UNC (2.85mm)

Thread Length (D)
25.40
mm

(Equiv. 1 in.)
Overall Length (C+D)
34.93
mm

(Equiv. 1.375 in.)
Thumb Screws - 4-40 UNC - 2.85mm - 25.4x34.93 mm Knurled - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Head Diameter (B): 4.76 mm    Head Type: Knurled   
Part Number: THS028C-025-K-3-P (Each)
Thumb Screws - 4-40 UNC - 2.85mm - 25.4x34.93 mm Knurled - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Dec 30, 2025
$15.41 AUD
$15.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.