Hard Stainless (C - BSO4) Unified Thread Blind Hole Clinch Standoffs

Product Details

Blind hole clinch standoffs provide a permanent captive threaded spacer in thin metal materials. The C - BSO4 range are made of 400 series extra hard stainless steel and are recommended for use if the parent material is stainless steel, as they can be installed in material of up to 88 HRB hardness. 400 series Martensitic stainless has a higher carbon content and also has magnetic properties.

A range of UNIFIED thread - standard lengths are listed below, if you need a different size then please enquire.

Specification

Thread Size	Body Diameter	Min Sheet Thickness	Min. distance centre to panel edge
#4-40	4.1	1.0	5.9
#4-40	5.3	1.0	6.9
#6-32	5.3	1.0	6.9
#6-32	7.1	1.3	8.0
#8-32	7.1	1.3	8.0
#10-32	7.1	1.3	8.0

Dimensions in mm

Enquire Online

Thread Size	Length	Hole Size Required	Part Ref	Order Code	Order Multiple
#4-40	0.312" (7.9)	0.166" (4.2)	C - BSO4 440-10	XC6144010	check
#4-40	0.375" (9.5)	0.166" (4.2)	C - BSO4 440-12	XC6144012	check
#4-40	0.437" (11.1)	0.166" (4.2)	C - BSO4 440-14	XC6144014	check
#4-40	0.5" (12.7)	0.166" (4.2)	C - BSO4 440-16	XC6144016	check
#4-40	0.562" (14.3)	0.166" (4.2)	C - BSO4 440-18	XC6144018	check
#4-40	0.625" (15.9)	0.166" (4.2)	C - BSO4 440-20	XC6144020	check
#4-40	0.687" (17.4)	0.166" (4.2)	C - BSO4 440-22	XC6144022	check
#4-40	0.75" (19.1)	0.166" (4.2)	C - BSO4 440-24	XC6144024	check
#4-40	0.812" (20.6)	0.166" (4.2)	C - BSO4 440-26	XC6144026	check
#4-40	0.875" (22.2)	0.166" (4.2)	C - BSO4 440-28	XC6144028	check
#4-40	0.937" (23.8)	0.166" (4.2)	C - BSO4 440-30	XC6144030	check
#4-40	1" (25.4)	0.166" (4.2)	C - BSO4 440-32	XC6144032	check
#4-40	0.312" (7.9)	0.213" (5.4)	C - BSO4 6440-10	XC61644010	check
#4-40	0.375" (9.5)	0.213" (5.4)	C - BSO4 6440-12	XC61644012	check
#4-40	0.437" (11.1)	0.213" (5.4)	C - BSO4 6440-14	XC61644014	check
#4-40	0.5" (12.7)	0.213" (5.4)	C - BSO4 6440-16	XC61644016	check
#4-40	0.562" (14.3)	0.213" (5.4)	C - BSO4 6440-18	XC61644018	check
#4-40	0.625" (15.9)	0.213" (5.4)	C - BSO4 6440-20	XC61644020	check
#4-40	0.687" (17.4)	0.213" (5.4)	C - BSO4 6440-22	XC61644022	check
#4-40	0.75" (19.1)	0.213" (5.4)	C - BSO4 6440-24	XC61644024	check
#4-40	0.812" (20.6)	0.213" (5.4)	C - BSO4 6440-26	XC61644026	check
#4-40	0.875" (22.2)	0.213" (5.4)	C - BSO4 6440-28	XC61644028	check
#4-40	0.937" (23.8)	0.213" (5.4)	C - BSO4 6440-30	XC61644030	check
#4-40	1" (25.4)	0.213" (5.4)	C - BSO4 6440-32	XC61644032	check
#6-32	0.312" (7.9)	0.213" (5.4)	C - BSO4 632-10	XC6163210	check
#6-32	0.375" (9.5)	0.213" (5.4)	C - BSO4 632-12	XC6163212	check
#6-32	0.437" (11.1)	0.213" (5.4)	C - BSO4 632-14	XC6163214	check
#6-32	0.5" (12.7)	0.213" (5.4)	C - BSO4 632-16	XC6163216	check
#6-32	0.562" (14.3)	0.213" (5.4)	C - BSO4 632-18	XC6163218	check
#6-32	0.625" (15.9)	0.213" (5.4)	C - BSO4 632-20	XC6163220	check
#6-32	0.687" (17.4)	0.213" (5.4)	C - BSO4 632-22	XC6163222	check
#6-32	0.75" (19.1)	0.213" (5.4)	C - BSO4 632-24	XC6163224	check
#6-32	0.812" (20.6)	0.213" (5.4)	C - BSO4 632-26	XC6163226	check
#6-32	0.875" (22.2)	0.213" (5.4)	C - BSO4 632-28	XC6163228	check
#6-32	0.937" (23.8)	0.213" (5.4)	C - BSO4 632-30	XC6163230	check
#6-32	1" (25.4)	0.213" (5.4)	C - BSO4 632-32	XC6163232	check
#6-32	0.312" (7.9)	0.281" (7.2)	C - BSO4 8632-10	XC61863210	check
#6-32	0.375" (9.5)	0.281" (7.2)	C - BSO4 8632-12	XC61863212	check
#6-32	0.437" (11.1)	0.281" (7.2)	C - BSO4 8632-14	XC61863214	check
#6-32	0.5" (12.7)	0.281" (7.2)	C - BSO4 8632-16	XC61863216	check
#6-32	0.562" (14.3)	0.281" (7.2)	C - BSO4 8632-18	XC61863218	check
#6-32	0.625" (15.9)	0.281" (7.2)	C - BSO4 8632-20	XC61863220	check
#6-32	0.687" (17.4)	0.281" (7.2)	C - BSO4 8632-22	XC61863222	check
#6-32	0.75" (19.1)	0.281" (7.2)	C - BSO4 8632-24	XC61863224	check
#6-32	0.812" (20.6)	0.281" (7.2)	C - BSO4 8632-26	XC61863226	check
#6-32	0.875" (22.2)	0.281" (7.2)	C - BSO4 8632-28	XC61863228	check
#6-32	0.937" (23.8)	0.281" (7.2)	C - BSO4 8632-30	XC61863230	check
#6-32	1" (25.4)	0.281" (7.2)	C - BSO4 8632-32	XC61863232	check
#8-32	0.312" (7.9)	0.281" (7.2)	C - BSO4 832-10	XC6183210	check
#8-32	0.375" (9.5)	0.281" (7.2)	C - BSO4 832-12	XC6183212	check
#8-32	0.437" (11.1)	0.281" (7.2)	C - BSO4 832-14	XC6183214	check
#8-32	0.5" (12.7)	0.281" (7.2)	C - BSO4 832-16	XC6183216	check
#8-32	0.562" (14.3)	0.281" (7.2)	C - BSO4 832-18	XC6183218	check
#8-32	0.625" (15.9)	0.281" (7.2)	C - BSO4 832-20	XC6183220	check
#8-32	0.687" (17.4)	0.281" (7.2)	C - BSO4 832-22	XC6183222	check
#8-32	0.75" (19.1)	0.281" (7.2)	C - BSO4 832-24	XC6183224	check
#8-32	0.812" (20.6)	0.281" (7.2)	C - BSO4 832-26	XC6183226	check
#8-32	0.875" (22.2)	0.281" (7.2)	C - BSO4 832-28	XC6183228	check
#8-32	0.937" (23.8)	0.281" (7.2)	C - BSO4 832-30	XC6183230	check
#8-32	1" (25.4)	0.281" (7.2)	C - BSO4 832-32	XC6183232	check
#10-32	0.312" (7.9)	0.281" (7.2)	C - BSO4 1032-10	XC61103210	check
#10-32	0.375" (9.5)	0.281" (7.2)	C - BSO4 1032-12	XC61103212	check
#10-32	0.437" (11.1)	0.281" (7.2)	C - BSO4 1032-14	XC61103214	check
#10-32	0.5" (12.7)	0.281" (7.2)	C - BSO4 1032-16	XC61103216	check
#10-32	0.562" (14.3)	0.281" (7.2)	C - BSO4 1032-18	XC61103218	check
#10-32	0.625" (15.9)	0.281" (7.2)	C - BSO4 1032-20	XC61103220	check
#10-32	0.687" (17.4)	0.281" (7.2)	C - BSO4 1032-22	XC61103222	check
#10-32	0.75" (19.1)	0.281" (7.2)	C - BSO4 1032-24	XC61103224	check
#10-32	0.812" (20.6)	0.281" (7.2)	C - BSO4 1032-26	XC61103226	check
#10-32	0.875" (22.2)	0.281" (7.2)	C - BSO4 1032-28	XC61103228	check
#10-32	0.937" (23.8)	0.281" (7.2)	C - BSO4 1032-30	XC61103230	check
#10-32	1" (25.4)	0.281" (7.2)	C - BSO4 1032-32	XC61103232	check