A2 Stainless Steel (Minimum Order Quantities on Smaller Sizes)
A4 (316) Stainless Steel (Minimum Order Quantities on Smaller Sizes)
Bright Zinc Plate(Box Quantities)
Washers – Spring Rectangular Section
Washers – Spring Square Section
Internal Shakeproof Washers have teeth which are twisted with sharp edges. One edge bites into the Machine Screw Head or Nut, while the other edge bites into the application. Teeth on the internal diameter give a neater finish.
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