1/2 Flat Washer SS 316 (A4) - FMW Fasteners

1/2 Flat Washer SS 316 (A4)


Quantity Unit Price
1 to 999 $0.74
1,000+ $0.33
Regular price$0.74 USD

  • $100 orders ship FREE
  • In stock
  • Inventory on the way

1/2 Flat Washer SS 316 (A4). Designed for use with 316 stainless steel screws, bolts and nuts in general industrial applications where parts are subject to corrosion. Form a strong joint using these ½” flat washers, which accomplish two major goals:

  1. Distribute the screw or bolt’s pressure more evenly over the bearing surface to prevent damage
  2. Provide a flat area for the hardware’s head to rest, which keeps the connection tight and therefore less prone to gradual loosening

Washers also help to secure the pilot hole and serve as a checkpoint for the screw or bolt — if the hardware is too long, the washer will prevent it from entering the entire way in.

Our units utilize high-strength steel to maintain durability over long periods of time, so they’ll keep the entire joint strong without having to worry about total failure. FMW Fasteners will supply you with the flat washers you need to complete your project quickly and efficiently.

Consult with our customer service representatives to find out more about our products, then select the exact quantity that you need. You’ll get your units quickly thanks to our timely flat-rate shipping. Browse our selection or contact us today with any questions.


Most orders placed with us ship in 1-3 business days. More details here on how you can check on the status of your order.

All of our item images are accurate representative images of the product category, however, due to the limitless variations in thread patterns, finishes, and other variables that exist with fasteners, bits and cutting tools, they are representative images only.



They were swift and delivered fast! They had everything I needed.

Eddie Wilcox
Parma, OH


Exactly what we needed and apparently FMW is not only the single source, but the best source. Easy ordering-fast shipping and great communications.

John B.
Salem, OR

Exactly what I needed and received in a timely manner. Thank you!

Mary Marucci
Philadelphia, PA

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