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Machine Screw Phillips Countersunk UNC 1/4 x 3/8 inch in A2 Stainless - ASME B16.6.3-2003

A popular machine screw with a phillips drive. The countersunk head is typically used in conjunction with a countersunk hole providing a flush, snag free fit. These items are always fully threaded. Conforms to ASME B18. 6.3. Typically found on consumer electronics and other small machinery where high torque fasteners are not necessary.
Image of UNC Phillips Csk Machine Screws ASME B18.6.3 in A2 image
technical drawing of UNC Phillips Csk 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
s drive size 3
Standard ASME B16.6.3-2003
Material A2 Stainless Steel
all dimensions in inches
datasheet
Description Sale Qtys Qty Price Breakdown Despatch Estimate
Machine Screw Phillips Countersunk UNC 1/4 x 3/8 inch in A2 Stainless
(WF23856)
£2.33
Machine Screw Phillips Countersunk UNC 1/4 x 3/8 inch in A2 Stainless   (WF23856)
£2.33
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technical drawing of UNC Phillips Csk 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
s drive size 3
Standard ASME B16.6.3-2003
Material A2 Stainless Steel
all dimensions in inches
datasheet