Hexagon Nuts  

1) Material:

GB: Iron, Carbon Steel (Grade 4.8, 8.8, 10.9, 12.9), Stainless Steel(201,304)

ANSI: Carbon Steel (Grade 2, 5, 8, 2H)

2) Inner Diameter:       

GB (mm): M3, M4, M5, M6, M8, M10, M12, M14, M16, M18, M20, M22      

ANSI (inch): 1/4, 5/16, 3/8, 7/16, 9/16, 5/8, 1/2, 5/8, 7/8,1       

BS (inch): 1/8,  5/32, 1/4,  3/8, 1/2,  5/8,  3/4,  7/8

3) Surface:White Nickel, Black Nickel, White Zinc, Black Zinc, Black Plated, ROHS,Color-plated Zinc, etc.

4) Related Products: Screws, Bolts, Spring Lock Washers, Washers

5) Other Category:Flange Nuts, Nylon Self Locking Nuts, Cap-type Nuts, Wing Nuts, Furniture Nuts, Abnormity Nuts, Square Nuts, K Cap Nuts(outside the tooth, cone-shaped), etc.

Brass, Stainless Steel 201/304, Iron(White Nickel, Black Nickel, White Zinc, Black Zinc, Blue Zinc, Black Plated, ROHS, Color-plated Zinc), Carbon Steel(8.8, 12.9)available