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1/4 inch UNF Phillips Csk Machine Screws ASME B18.6.3 in A2 Stainless Steel

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 UNF Phillips Csk Machine Screws ASME B18.6.3 in A2 image
technical drawing of UNF Phillips Csk Machine Screws ASME B18.6.3
Technical Summary
d nominal diameter 1/4
tpi threads per inch 28
dk head diameter 0.477
k head height 0.153
s drive size 3
Standard ASME B18.6.3-2003
Material A2 Stainless Steel
all dimensions in inches
datasheet
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technical drawing of UNF Phillips Csk Machine Screws ASME B18.6.3
Technical Summary
d nominal diameter 1/4
tpi threads per inch 28
dk head diameter 0.477
k head height 0.153
s drive size 3
Standard ASME B18.6.3-2003
Material A2 Stainless Steel
all dimensions in inches
datasheet