Socket
Screws

Socket Screws

Title	SIZE	GRADE	ASME	ISO	ASTM
Socket Head Cap Screw	M1.6 to M64	12.9	B18.3.1 M	4762	A574M
Socket Low Head Cap Screw	M4 to M20	10.9	As Per Unbrako Specification
Socket Head Shoulder Screw	M6 to M24	12.9	B18.3.3M	Unbrako h8
Countersunk Socket Head Screw	M3 to M20	12.9	B18.3.5M	10642	F835M
Button Head Socket Screw	M3 to M12	12.9	B18.3.4M	7380	F835M
Flange Button Head Socket Screw	M3 to M10	12.9	As Per Unbrako Specification		F835M
Knurled Point Socket Set Screw	M3 to M20	45H	B18.3.6M	4029	F912M
Flat Point Socket Set Screw	M6 to M12	45H	B18.3.6M	4026	F912M
Dog Point Socket Set Screw	M3 to M20	45H	B18.3.6M	4028	F912M
Cone Point Socket Set Screw	M3 to M12	45H	B18.3.6M	4027	F912M
Plain Point Socket Set Screw	M3 to M20	45H	B18.3.6M	4029	F912M
Taper Pressure Plug	M8 to M22	-	As Per Unbrako Specification

PRODUCT	DIAMETER	THREAD	TENSILE PSI / HARDNESS	ANSI/ASME	BS	ASTM
Socket Head Cap Screw	#0 to 2	1936 & 1960 UNC/UNF/BSW	190,000 <1/2 180,000>1/2	B18.3	2470	A574
Socket Low Head Cap Screw	#8 to 1/2	UNC/UNF	170,000	As Per Unbrako Specification		F835
Socket Head Shoulder Screw	1/4 to 2	UNC	HRC 45-53	B18.3	2470
Countersunk Socket Head Screw	#4 to 1 1/2	UNC/UNF	160,000	B18.3	2470	F835
Button Head Socket Screw	#10 to 5/8	UNC/UNF	160,000	B18.3	2470	F835
Flange Button Head Socket Screw	#8 to 1/2	UNC/UNF	As Per Unbrako Specification		2470	F835
Knurled Point Socket Set Screw	#4 to 5/8	UNC/UNF	HRC 45-53	B18.3	2470	F912
Plain Point Socket Set Screw	#0 to 5/8	UNC/UNF	HRC 45-53	B18.3	2470	F912
Taper Pressure Plug	#3/4 to 7/8			As Per Unbrako Specification

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