Machine Screws - Countersunk - BSF - Classic Fasteners
Head type (Alternate name) Countersunk (Flat) Size 1/4 BSF Shank diameter, nominal 1/4' Pitch 26 tpi Length (measured from the top of the head)... MSRP: Was: Now: $2.00. Add to Cart. Quick view. 5/16' BSF x 5/8' Csk Slot Steel Zinc. Head type (Alternate name) Countersunk (Flat) Size 5/16 BSF Shank diameter, nominal 5/16' Pitch 22 tpi Length ...
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