CSK Bolt

CSK Bolt

Product Description

This variety of bolts has a 80-degree angle, and are typically used on smooth surfaces. Whether it is building walkways, railings, or bridge decking, you are going to find countersunk bolts in use. Available in different sizes and diameters, the CSK bolt is a fastener that is used to cover using a piece of wood or a cap so that it stays stable and well-placed. Based on the application, the angle of the countersunk bolt head may differ.
SJS is ranked as one of the leading manufacturers of the CSK FLAT HEAD BOLT DIN 7991 in the UAE markets.

Established in 1992, SJS specializes in the standard manufacturing of many fasteners varieties such as ASTM, AISI, BS, EN, ISO, DIN, and JIS. Our continuous efforts are dedicated towards innovation and diversification of CSK FLAT HEAD BOLT DIN 7991 with the help of cutting-edge manufacturing methods so as to meet customer needs and the changing market trends nationally and internationally.

CSK FLAT HEAD BOLT DIN 7991 Dimensions

DIA (D)	H	HD		RADIUS UNDER HEAD	NOMINAL KEY SIZE	K		SOCKET DEPTH
DIA (D)	MAX	MAX	MIN	RADIUS UNDER HEAD	NOMINAL KEY SIZE	MAX	MIN	MAX	MIN
M4	2.3	8	7.64	0.2	2.5	2.6	2.52	1.8	1.55
M5	2.8	10	9.64	0.2	3	3.1	3.02	2.3	2.05
M6	3.3	12	11.57	0.3	4	4.12	4.02	2.5	2.25
M8	4.4	16	15.57	0.5	5	5.14	5.02	3.5	3.2
M10	5.5	20	19.48	0.5	6	6.14	6.02	4.4	4.1
M12	6.5	24	23.48	1	8	8.175	8.025	4.6	4.3
M14	7	27	26.48	1	10	10.175	10.025	4.8	4.5
M16	7.5	30	29.48	1	10	10.175	10.025	5.3	5
M18	8	33	32.38	1	12	12.212	12.032	5.5	5.2
M20	8.5	36	35.38	1	12	12.212	12.032	5.9	5.6
M22	13.1	36	35.38	1	14	14.212	14.032	8.8	8.44
M24	14	39	38.38	1.6	14	14.212	14.032	10.3	9.87