Home / UNF Bolts, Nuts and Washers / UNF Socket Head Countersunk Screws ASME B18. 3-2003 1/4 inch in A2 Stainless Steel

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UNF Socket Head Countersunk Screws ASME B18. 3-2003 1/4 inch in A2 Stainless Steel

A countersunk headed screw conforming with ASME/ANSI B18.3, requiring a hex key (otherwise known as an Allen key) to fit. The countersunk head is typically used in conjunction with a countersunk hole providing a flush, snag free fit. Generally manufactured with a full thread, though occasionally some stock may include a partially threaded shank.

Image of UNF Socket Head Countersunk Screws ASME B18. 3-2003 in A2 image

technical drawing of UNF Socket Head Countersunk Screws ASME B18. 3-2003

Technical Summary

thread diameter

1/4

head diameter

0.531

head height

0.161

recess depth

0.111

drive size

5/32

Standard

ASME B18.3-2003,ASTM F879-02a(CW)

Material

A2 Stainless Steel

all dimensions in millimetres (mm)

datasheet

Description	Sale Qtys	Qty	Price	Breakdown	Despatch Estimate
Socket Head Countersunk Screw UNF 1/4 x 3/8 inch in A2 Stainless (WF20246)			£0.00
Socket Head Countersunk Screw UNF 1/4 x 5/8 inch in A2 Stainless (WF17257)			£0.00
Socket Head Countersunk Screw UNF 1/4 x 3/4 inch in A2 Stainless (WF32787)			£0.00
Socket Head Countersunk Screw UNF 1/4 x 1 inch in A2 Stainless (WF17258)			£0.00
Socket Head Countersunk Screw UNF 1/4 x 1-1/4 inch in A2 Stainless (WF17259)			£0.00
Socket Head Countersunk Screw UNF 1/4 x 1-1/2 inch in A2 Stainless (WF17260)			£0.00
Socket Head Countersunk Screw UNF 1/4 x 2 inch in A2 Stainless (WF17261)			£0.00

Socket Head Countersunk Screw UNF 1/4 x 3/8 inch in A2 Stainless
(WF20246)

Socket Head Countersunk Screw UNF 1/4 x 5/8 inch in A2 Stainless
(WF17257)

Socket Head Countersunk Screw UNF 1/4 x 3/4 inch in A2 Stainless
(WF32787)

Socket Head Countersunk Screw UNF 1/4 x 1 inch in A2 Stainless
(WF17258)

Socket Head Countersunk Screw UNF 1/4 x 1-1/4 inch in A2 Stainless
(WF17259)

Socket Head Countersunk Screw UNF 1/4 x 1-1/2 inch in A2 Stainless
(WF17260)

Socket Head Countersunk Screw UNF 1/4 x 2 inch in A2 Stainless
(WF17261)

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