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1/4 inch UNC Slotted Countersunk Machine Screws ASME B18.6.3 in A2 Stainless Steel

A slot drive, countersunk headed screw, typically used in conjunction with a countersunk hole which provides a flush, snag free fit. This UNC threaded version is produced to ANSI/ASME B18.6.3.
Image of UNC Slotted Countersunk Machine Screws ASME B18.6.3 in A2 image
technical drawing of UNC Slotted Countersunk Machine Screws ASME B18.6.3
Technical Summary
d nominal diameter 1/4
tpi threads per inch 20
dk head diameter 0.477
k head height 0.153
t recess depth 0.070
s drive size 0.075
all dimensions in inches
Datasheet
Description Sale Qtys Qty Price Breakdown Despatch Estimate
Machine Screw Slotted Countersunk UNC 1/4 x 1/2 inch in A2 Stainless
WF77189
£0.00
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technical drawing of UNC Slotted Countersunk Machine Screws ASME B18.6.3
Technical Summary
d nominal diameter 1/4
tpi threads per inch 20
dk head diameter 0.477
k head height 0.153
t recess depth 0.070
s drive size 0.075
all dimensions in inches
Datasheet
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