German Standard Nut Factory/American Standard Nut/316 Stainless Steel Lock Nut/Nylon Self-Locking Nut with Fine Teeth/Pump Half Coupling Lock Nut

• Customization: Available
• Material: Carbon Steel
• Type: Hexagon Head
• Model NO.: M2-M10
• Head Style: Hexagonal
• Standard: DIN, ANSI, GB, JIS, GOST, BSW
• Grade: 4.8/6.8/8.8
• Transport Package: Export Packing
• Specification: M2-M16
• Trademark: SANJU
• Origin: Hebei
• HS Code: 3917400000
• Production Capacity: 50000000

Product Description

1. Standard specifications

The standard specifications of lock nuts are mainly DIN985, DIN982, DIN6923, DIN6926 and so on. its

DIN985 and DIN982 are commonly used lock nut specifications for ordinary and high strength screws, respectively

Bolt connection.

2. Material specifications

The material specifications of the lock nut are carbon steel, stainless steel, brass and so on. Carbon steel lock nuts are suitable for general use

Mechanical equipment, stainless steel lock nuts for corrosion resistant environments, brass lock nuts for electrical equipment

And explosion-proof occasions.

3. Size specifications The size specification of the lock nut depends on the diameter and thread specification of the bolt. The common bolt diameter is M4. M5, M6, M8, M10, M12, M14, M16, M18, M20, etc., corresponding lock nuts The size also has corresponding specifications.
 

A lock nut is a special nut that can prevent the bolt from vibration or other reasons after it is tightened   It's loose. The specifications of the lock nut vary according to different standards and applications.

Please consult customer service for detailed specifications. 
Customize various types of screws, nails. All kinds of metal products. 
Size can be customized. (Samples can be sent.)
Your enquiry is welcome. Thanks dear. 
 

                 d                                 s(max)                             s(min)                              k(max)                                k(min)                           m(min)

#2	0.251	0.243	0.153	0.133	0.081
#4	0.251	0.243	0.153	0.133	0.081
#6	0.313	0.305	0.188	0.168	0.103
#8	0.345	0.336	0.239	0.219	0.14
#10	0.376	0.367	0.249	0.229	0.14
#12	0.439	0.43	0.328	0.298	0.225
1/4	0.439	0.43	0.328	0.298	0.225
5/16	0.502	0.489	0.359	0.329	0.25
3/8	0.564	0.551	0.468	0.438	0.335
7/16	0.627	0.616	0.468	0.438	0.324
1/2	0.752	0.736	0.609	0.579	0.464
9/16	0.877	0.861	0.656	0.626	0.469
5/8	0.94	0.922	0.765	0.735	0.593
3/4	1.064	1.052	0.89	0.86	0.742
7/8	1.252	1.239	0.999	0.969	0.79
1	1.44	1.427	1.078	1.016	0.825
1-1/8	1.627	1.614	1.203	1.141	0.93
1-1/4	1.815	1.801	1.422	1.36	1.125
1-3/8	2.008	1.973	1.609	1.547	1.282
1-1/2	2.197	2.159	1.64	1.578	1.313