Production Fastening Systems Self-Locking Washers are used in conjunction with Production Fastening Systems weld pins, insul-anchors and lacing anchors to fasten insulation in place. Simply press the self-locking washer onto the pin up against the insulation until the desired position is reached and then clip off, or bend over, the remaining portion or pin for a permanent attachment.
The choice between Round or Square self-locking washers is basically a matter of asthetics or personal preference. The domed, multi-laned hole design provides for ease of locating washer on pin and positive self-locking. Some styles of washers are manufacturerd with a beveled edge to prevent the washer from cutting into the insulation facing.
Production Fastening Systems Self-Locking Washers are available according to the chart above and with standard 10 GA, 12 GA, or 14 GA hole sizes off-the-shelf. Other material / plating combinations and hole sizes are available by special order.
| Prod Id | Packaged Per Carton | Diameter | Shipping Weight Per 1000 |
|---|---|---|---|
|
WA 125 |
1000, 5000 |
1-1/4 x 1-1/8 |
6 lbs. |
|
WA 250 |
1000 |
2-1/2 x 2-1/2 |
28-1/2 lbs. |
|
WS 150 |
3000 |
1-1/2 x 1-1/2 |
10 lbs. |
| Mild Steel | |
|---|---|
| Plating | Galvanized |
| Thickness | .015 nom. |
| Edges | Beveled |
| Stainless Steel | |
|---|---|
| Plating | Galvanized |
| Thickness | .015 nom. |
| Edges | Beveled |
| Aluminum | |
|---|---|
| Plating | Galvanized |
| Thickness | .015 nom. |
| Edges | Beveled |