Countersunk Machine Screw, Imperial, Cross Recessed, ASME B18.6.3

An imperial countersunk cross recessed machine screw, also know as a flat head, countersunk or CSK phillips machine screw. Manufactured in Stainless Steel A2 (304) to ASME B18.6.3 with a unified coarse (UNC) thread. Designed for use with pre-drilled and countersink holes giving a flush finish.

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Diameter x Length	Quantity 1	Quantity 2	Quantity 3	Action
4-40 UNC x 1/4 Countersunk Phillips Machine Screw, ASME B18.6.3, A2 stainless steel (304)	0 - 25 ( £0.12 )	26 -50 ( £0.08 )	51+ ( £0.05 )	View Buy Now
4-40 UNC x 3/4 Countersunk Phillips Machine Screw, ASME B18.6.3, A2 stainless steel (304)	0 - 25 ( £0.14 )	26 -50 ( £0.10 )	51+ ( £0.08 )	View Buy Now
6-32 UNC x 1/4 Countersunk Phillips Machine Screw, ASME B18.6.3, A2 stainless steel (304)	0 - 25 ( £0.12 )	26 -50 ( £0.08 )	51+ ( £0.05 )	View Buy Now
6-32 UNC x 3/8 Countersunk Phillips Machine Screw, ASME B18.6.3, A2 stainless steel (304)	0 - 25 ( £0.14 )	26 -50 ( £0.10 )	51+ ( £0.08 )	View Buy Now
8-32 UNC x 3/8 Countersunk Phillips Machine Screw, ASME B18.6.3, A2 stainless steel (304)	0 - 25 ( £0.16 )	26 -50 ( £0.12 )	51+ ( £0.10 )	View Buy Now

Diameter x Length
4-40 UNC x 1/4 Countersunk Phillips Machine Screw, ASME B18.6.3, A2 stainless steel (304) View Buy Now
4-40 UNC x 3/4 Countersunk Phillips Machine Screw, ASME B18.6.3, A2 stainless steel (304) View Buy Now
6-32 UNC x 1/4 Countersunk Phillips Machine Screw, ASME B18.6.3, A2 stainless steel (304) View Buy Now
6-32 UNC x 3/8 Countersunk Phillips Machine Screw, ASME B18.6.3, A2 stainless steel (304) View Buy Now
8-32 UNC x 3/8 Countersunk Phillips Machine Screw, ASME B18.6.3, A2 stainless steel (304) View Buy Now

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Countersunk Machine Screw, Imperial, Cross Recessed, ASME B18.6.3

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