Extra-low head socket cap screw

Filter by nominal size

Nominal diameter	Threaded portion				k	d_k		S	Tapping drill diameter	Clearance hole diameter			Counterbore diameter		Counterbore depth
Nominal diameter	Pitch	Major diameter	Pitch diameter	Minor diameter	k	Steel	Stainless steel	S	Tapping drill diameter	Class 1	Class 2	Class 3	Steel	Stainless steel	Steel	Stainless steel

Notes

JIS B 0205(1999)
From MISUMI catalogue
The tapping drill diameter is calculated as
$d'=d-P$

$d'$ : tapping drill diameter, $d$ : nominal diameter, $P$ : pitch
JIS B 1001(1985)