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Concealed-Head Studs

Self-Clinching CHC, CHA, CFHC, CFHA 埋头式压铆螺钉

See all versions and complete specifications: Concealed-Head Studs — Full Specification Page

Dimensional Specifications — (mm)

Size	P	e	r	k_max	k_min	s_max	s_min	ds_max	ds_min	k_nominal	ds_nominal
4#	/	CFHA	0.093	0.240	0.212	32	0.250	0.213	0.216	0.260	0.071
6#	/	CFHA	0.093	0.340	0.311	32	0.350	0.312	0.315	0.360	0.071
8#	0.7	CFHA	2.4	8.06	7.35	/	8.33	7.37	7.45	8.58	1.8
10#	0.8	CFHA	2.4	8.64	7.9

Related Standards

Self-Clinching FH FHS FHA— Flush-Head Self-Clinching Studs Self-Clinching FH4 FHP— Flush-Head Self-Clinching Studs for Stainless Steel Sheets Self-Clinching FHL FHLS— Low-displacement Head Self-clinching Studs Self-Clinching HFE THFE— Heavy-duty Self-clinching Studs for Thin Sheets Self-Clinching HFG8 HF109— Heavy-duty, High Tensile Self-clinching Studs Self-Clinching HFH HFHS HFHB— Heavy-Duty Self-Clinching Studs Self-Clinching HFLH— Hard Panel Studs Self-Clinching NFH (NFHS)— Hexagon-Head Self-Clinching Studs

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