countersunk Screw, 4-40 x 3/8″, A2 SST, ISO10642, Pack of 50

SGD $15.00

countersunk screws are used to create a flush and smooth surface by allowing the screw to sit level or below a material’s surface. This improves aesthetics, safety and functionality. Shown here are countersunk screws with a socket drive. These are fastened easily with an allen key.

Product Details

Name

Details

SKU

:

33503010021

Materials

:

A2 SST

Weight (kg)

:

0.020

Country of Origin

:

china

Size/Length for Product

:

3/8 inch (9.52mm)

Quantity Per Package

:

50 pcs

D1:

:

0.255 inch (6.48mm)

S:

:

01/16 inch (1.59mm)

Thread Size

:

4-40 UNc

Pitch

:

40 TPI

Reference Standard

:

ISO10642

K:

:

0.083 inch (2.11mm)

T (min)

:

0.051 inch (1.30mm)

23 in stock

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