Countersunk Square Neck Bolts

DONGSHAO invites you to visit our factory to purchase the newest, best-selling, affordable, and high-quality Countersunk Square Neck Bolts. We are looking forward to working with you.

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Product Description

Hebei Dongshao Fastener Manufacturing Co., Ltd. is a well-known supplier and manufacturer of Countersunk square neck bolts in China.The countersunk square neck bolts produced by the company have beautiful design, which can add a fine visual effect to the product; Excellent surface treatment to prevent corrosion and oxidation

Extend the service life; Strong fastening force, firm and reliable, suitable for mechanical engineering, building structure and furniture manufacturing and other fields;

Widely used, with accessories such as nuts and washing rings are standardized and easy to purchase and useCountersunk head square neck bolts are widely used in a variety of applications, including but not limited to the following: earthmoving machinery, mechanical equipment, inch and metric series.

Product Parameter

(mm)	M6	M8	M10	M12	M16	M20
P	1	1.25	1.5	1.75	2	2.5
ds	5.35	7.19	9.03	10.86	14.70	18.38
dk max	11.05	14.55	17.55	21.65	28.65	36.8
dk min	9.95	13.45	16.45	20.35	27.35	35.2
k max	6.1	7.25	8.45	11.05	13.05	15.05
k min	5.3	6.35	7.55	9.95	11.95	13.95
s max	6.36	8.36	10.36	12.43	16.43	20.52
s min	5.84	7.8	9.8	11.76	15.76	19.72