Grippers
Designed for secure metal panel installation, Flow Cone Grey EPDM Washers provide unmatched performance and durability. Featuring a High Hex Washer Head with a Sharp Twin Lead Thread, these fasteners easily pierce and thread through multiple layers of high-tensile light gauge steel.
Highlights
- Superior Fastening Strength – Industry-leading pullout values for secure attachment
- Versatile Applications – Suitable for wood framing, panel stitching, and insulated panel installations
- Durable & Reliable – Patented Flow Cone Grey EPDM Washers enhance weather resistance
- Customizable Aesthetic – Over 100 powder-coated color options with matching warranties
Available Sizes
When ordering the colour variant of any WESTMAN STEEL fastener product, simply place the Colour Code, shown below, before the SKU number code. All Galvanized product SKUs are listed for you.
| SKU | Fastener Size | Hex Head | Application | Weight | |
|---|---|---|---|---|---|
 | WS00011010 | #10 x 1” | 1/4” | Steel Panel to Wood | 25 lbs. |
 | WS00011015 | #10 x 1 1/2” | 1/4” | Steel Panel to Wood | 30 lbs. |
 | WS00011020 | #10 x 2” | 1/4” | Steel Panel to Wood | 25 lbs. |
 | WS00011030 | #10 x 3” | 1/4” | Steel Panel to Wood | 19 lbs. |
 | WS00011410 | #14 x 1” | 3/8” | Steel Panel to Wood | 36 lbs. |
| WS000114125 | #14 x 1 1/4” | 3/8” | Steel Panel to Wood | 40 lbs. |
| WS00011415 | #14 x 1 1/2” | 3/8” | Steel Panel to Wood | 34 lbs. |
| WS00011420 | #14 x 2” | 3/8” | Steel Panel to Wood | 28 lbs. |
Washers included unless noted otherwise.
Check your local Westman branch for availability, extended lead times may be required.
Special order fasteners sold in full pail quantities ONLY, freight charges will be applicable.