Hexalobular Socket Button Head Cap Screw with Pin (Full Thread)

SRBS-FT

Hexalobular Socket Button Head Cap Screw with Pin and Full Thread type.
Pin in the center of the hexalobular hole*.
Cannot be tightened or removed with a regular wrench.
Useful for preventing machinery, tools, equipment, and devices from disassembly, tampering, and theft.
A specialized wrench SRX is required for tightening and removal.
Screw Length Adjustment is available on request.
Material/Finish:
SUS304
*The Hexalobular Hole is regulated by JIS B 1015:2001 (ISO 10664-1999"Screws with usable Hexalobular Hole".

unit:mm
Catalog Number	M	L	D₁	L₁	Required Wrench	Hexalobular Hole #	Mass (g)	Q'ty per Pack
SRBS-M3x30-FT	M3	30	5.7	1.65	SRX-10	No.10	1.4	1
SRBS-M3x40-FT	M3	40	5.7	1.65	SRX-10	No.10	1.8	1
SRBS-M3x50-FT	M3	50	5.7	1.65	SRX-10	No.10	2.3	1
SRBS-M4x40-FT	M4	40	7.6	2.2	SRX-20	No.20	3.5	1
SRBS-M4x50-FT	M4	50	7.6	2.2	SRX-20	No.20	4.2	1
SRBS-M4x60-FT	M4	60	7.6	2.2	SRX-20	No.20	4.9	1
SRBS-M4x70-FT	M4	70	7.6	2.2	SRX-20	No.20	5.7	1
SRBS-M4x80-FT	M4	80	7.6	2.2	SRX-20	No.20	6.5	1
SRBS-M4x90-FT	M4	90	7.6	2.2	SRX-20	No.20	7.3	1
SRBS-M4x100-FT	M4	100	7.6	2.2	SRX-20	No.20	8.1	1
SRBS-M5x50-FT	M5	50	9.5	2.75	SRX-25	No.25	6.9	1
SRBS-M5x60-FT	M5	60	9.5	2.75	SRX-25	No.25	7.9	1
SRBS-M5x70-FT	M5	70	9.5	2.75	SRX-25	No.25	9	1
SRBS-M5x80-FT	M5	80	9.5	2.75	SRX-25	No.25	10.2	1
SRBS-M5x90-FT	M5	90	9.5	2.75	SRX-25	No.25	11.5	1
SRBS-M5x100-FT	M5	100	9.5	2.75	SRX-25	No.25	12.9	1
SRBS-M6x60-FT	M6	60	10.5	3.3	SRX-30	No.30	11.7	1
SRBS-M6x70-FT	M6	70	10.5	3.3	SRX-30	No.30	13.4	1
SRBS-M6x80-FT	M6	80	10.5	3.3	SRX-30	No.30	15.1	1
SRBS-M6x90-FT	M6	90	10.5	3.3	SRX-30	No.30	16.8	1
SRBS-M6x100-FT	M6	100	10.5	3.3	SRX-30	No.30	18.6	1
SRBS-M8x60-FT	M8	60	14	4.4	SRX-40	No.40	21.7	1
SRBS-M8x70-FT	M8	70	14	4.4	SRX-40	No.40	24.5	1
SRBS-M8x80-FT	M8	80	14	4.4	SRX-40	No.40	27.5	1
SRBS-M8x90-FT	M8	90	14	4.4	SRX-40	No.40	30.8	1
SRBS-M8x100-FT	M8	100	14	4.4	SRX-40	No.40	34.1	1

Dimensions & Specifications