Factory Direct Sales Coal Mine Hexagon Nut/Coal Mine Bolt Nut

• Material: Carbon Steel
• Type: Hexagon Head
• Connection: Hinged Bolts
• Head Style: Hexagonal
• Standard: DIN, ANSI, GB, JIS, GOST, BSW
• Grade: 4.8 / 6.8/8.8
• Model NO.: M16 M18 M20 M22 M24
• Transport Package: Export Packing
• Specification: M16-M24
• Trademark: SANJU
• Origin: Hebei
• HS Code: 7326901900
• Production Capacity: 500000000

Product Description

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. 

The edge of the law to prevent loose ,    
Screw down the screw thread at the end of the screw thread  
Adhesive anti loose ,    
Usually, anaerobic adhesive is applied to the surface of screw screwing. After tightening the nut, the adhesive can cure itself and has good anti-loosening effect.
Bolt nut, coal mine nut, coal mine bolt nut, with cushion torque nut factory direct sales, product price concessions, torque nut, with cushion torque nut, six square with cushion nut, square with cushion nut, mushroom nut, coal mine bolt thickening nut, coal mine bolt loose nut, ball pad, pit pad and other coal mine bolt nut and accessories, can be customized according to user requirements of various special-shaped parts.
 

Coal mine bolt nuts, also known as coal mine nuts, bolt nuts, including; Torque nuts, padded torque nuts, mushroom nuts, hexagonal padded nuts, square padded nuts, flange damping nuts, injection nuts, thickened nuts, lock nuts, anchor ball pads, pit pads, etc. The specifications correspond to the specifications of the bolt. Common specifications are M18, M20, M22 and M24. Purpose of mining nuts: fastening.

Damping nut features: 1. High torque, high efficiency, can achieve rapid installation. 2. Built-in impact department, no reverse torque during operation, safe and reliable. 3. Plug-in bolt agitator (cable agitator), easy to replace and use.