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Inch Slotted Countersunk Head Self Tapping Screw AB Case Hardened Steel BS4174

Inch Slotted Countersunk Head Self Tapping Screw AB Case Hardened Steel BS4174

SKU: 486

Details

d	dk max	dk min	k	n max	n min	t nom
No.2	0.1720	0.1470	0.0510	0.0310	0.0230	0.0190
No.4	0.2250	0.1950	0.0670	0.0390	0.0310	0.0250
No.6	0.2790	0.2440	0.0830	0.0480	0.0390	0.0310
No.8	0.3320	0.2920	0.1000	0.0540	0.0450	0.0370
No.10	0.3850	0.3400	0.1160	0.0600	0.0500	0.0440
No.12	0.4380	0.3890	0.1320	0.0670	0.0560	0.0500
No.14	0.5070	0.4520	0.1530	0.0750	0.0640	0.0580
No.16	0.6350	0.5680	0.1910	0.0840	0.0720	0.0730

Additional Info

Additional Info

Weight	0.0000
Material	CASE HARDENED STEEL
Standard Number	BS4174
Second Standard	-
Drive	Slot
Head	COUNTERSUNK
American Generic Brand Term	FLAT
Diameter	No.2,No.4,No.6,No.8,No.10,No.12,No.14,No.16
Length	1/4",5/16",3/8",7/16",1/2",5/8",3/4",1",1.1/4",1.1/2",1.3/4",2",2.1/4",2.1/2",3"

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dimensional data and technical information shown on the fastenerdata website is in the public domain and has not been acquired through the standards agencies, it has been completed and compiled by fastenerdata and is for guidance only; where discrepancies are found they are subject to change without notice. fastenerdata makes no warranties or representations regarding the accuracy and validity of such information and data, and in order to ensure your interest we suggest you contact the relevant standards authority for total accuracy, fine detail and supporting information. fastenerdata is supported by paid advertisers and all pages may contain paid or sponsored content