Products imformation The mechanical grade is 12.9 Case hardening HRC 38-42 Material is 40CR and the surface is treated with bluing screw thread has two type description one is the metric system:M12-M24-6g another is denominator system:1/2"-1"/4--2A. the specification can be customized. Design / Structure / Details Pics

1. Partial list

There are more Bolt & Nut model as follow:

1	2B5484+7K1706	D2,933C
2	093-0251+093-0316	D3,D4,931,933
3	8H7504+6S3419	DH028/S50/S55/R450/R500
4	TB9/16*1 3/4
5	4K7038+7K2017	D3,D4,D4D,931,933,941,215
6	7H3596+7K2017	931,933,941
7	TB5/8*1 15/16	R130LC
8	7H3597+1M1408	D4,D5,D5H,D6,D7,953,955,977,561,
9	TB5/8*2 3/32	R210
10	9G3110+1M1408	225,941,951C,951B
11	SH8756	225,941,951B
12	1S1859+1S1860	D6,D7,D7H,D8,D6H
13	144-32-11211	D60AEPPLS-6
14	207-32-11310	D60AEPPLS-7
15	150-32-21321	D65AEPS-6
16	154-32-21320	D65AEPPLS-7
17	7H3598+1S1860	235,571,572,583
18	6V1792+1S1860	955,963,973,977
19	1S8804/154-32-11210	D80A-8

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