Product Details

Black Hex Bolts and Nuts

Brand Name NBS
Place of Origin China
Model Number See Specification Sheet as below

Product Features

Delivery Time:30 days

specifications

hex bolt and nut fasteners 

1) Material: 40Cr, 35CrMo 
2) Color: silver, black 
3) Good quality, best price, fast delivery

Description:

1).Made from fine high-grade alloy steel for greater toughness and fracture resistance.

2).Conform to DIN, ANSI, BS, JIS, and AS standards.

3).Both hot forged and cold drawing available.

Bolts & Nuts available:

a. Plow bolts & nuts

b. Track bolts & nuts

c. Segment bolts & nuts

d. Split Mask Link bolts

e. Other OEM bolts & nuts

Matertial:

a. 40Cr

b. 35CrMo

c. 42CrMo

d. others

ISO Grade:

a. 8.8

b. 9.8

c. 10.9

d. 12.9

Surface Treatment:

a. plain

b. black

c. galvanize:

white zinc, yellow zinc

Applications:

Widely used in Railway, Truck, Trailer, and construction Machinery such as Excavator, Loader, Motor Grader.

Specifications:

Product

Part Number

Size

OEM

DiaΦ

Thread

Length

Track Bolt

7H3597

 5/8

18-UNF

2-3/32

Track Bolt

9G3110

 5/8

18-UNF

5/32

Track Bolt

5H8756

 5/8

18-UNF

2-1/4

Track Bolt

7H3607

 5/8

18-UNF

3/4

Track Bolt

1M1408

 5/8

18-UNF

Track Bolt

1S1859

 3/4

16-UNF

2-5/32

Track Bolt

N/A

 3/4

16-UNF

58.6mm

Track Bolt

7H3598

 3/4

16-UNF

2-3/8

Track Bolt

6V1792

 3/4

16-UNF

2-13/32

Track Bolt

1S8804

 3/4

16-UNF

2-1/2

Track Bolt

7F8619

 3/4

16-UNF

2-3/4

Track Bolt

1S1860

 3/4

16-UNF

3/4

Tra

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