ASME/ANSI B 18.21.3 Double Coil Helical Spring Lock Washers

• Type: Lock Washer
• Material: Carbon Steel
• Transport Package: Approx 25kg/Carton, 36 Carton/Pallet.
• Specification: ASME/ANSI B 18.21.3
• Trademark: FAST
• Origin: China
• Model NO.: 3/8′′-1′′
• HS Code: 7318160000
• Production Capacity: 5000 Tons Per Year

Product Description

ASME/ANSI B 18.21.3 Double Coil Helical Spring Lock Washers 

1) Materia of  ANSI B 18.21.3  : Carbon steel, stainless steel

2) Dimension of  ANSI B 18.21.3 : 3/8''-1''

3) Coating of ANSI B 18.21.3 : Plain, black, zinc, HDG, nickel, phosphate black.

4) Packing for  ANSI B 18.21.3 : Small box with plastic bag, 25kgs bag or box, bulk in pallet.