Home / UNC Bolts, Nuts and Washers / 1/4 x 2-1/2 inch UNC Slot Countersunk Machine Screw in A2 Stainless Steel - ASME B18.6.3

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1/4 x 2-1/2 inch UNC Slot Countersunk Machine Screw in A2 Stainless Steel - ASME B18.6.3

A slot drive, countersunk headed screw, to be used with a flat head screwdriver. These are 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

nominal diameter

1/4

tpi

threads per inch

head diameter

0.477

head height

0.153

recess depth

0.070

slot thickness

0.075

Standard

ASME B18.6.3

all dimensions in inches

				ASME B18.6.3 UNC Slot Countersunk Machine Screw Standard HTML
				ASME B18.6.3 UNC Slot Countersunk Machine Screw Standard PDF

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Description	Sale Qtys	Qty	Price	Breakdown	Despatch Estimate
1/4 x 2-1/2 inch UNC Slot Countersunk Machine Screw in A2 Stainless Steel WF93850			£5.33

1/4 x 2-1/2 inch UNC Slot Countersunk Machine Screw in A2 Stainless Steel WF93850

£5.33

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