One Action, Superior Setting and Reliability
“No Hole Needed” Stimpson Self-Piercing Grommets & Washers are made from heavier gauge brass than traditional sheet metal grommets and, when set with their matching washers, pierce and set in a single action without the need for a pre-punched hole.
These grommets are manufactured in heavy brass and are available in brass, nickel plated, and dull black finishes. The #2 size is also available in 304 stainless steel.
Get all the details, dimensions, sizes, metals, and finishes in the Stimpson Product Guide
Use the tabs in this chart to reference dimensions for these grommets made of brass and stainless steel as well as their matching washers. Scroll to the bottom and check out the Stimpson 405 Bench Press manual grommet machine – the perfect tool for setting self-piercing grommets and washers!
| Grommet | Hole Size | Flg. Dia. | L.U.F. | MT |
|---|---|---|---|---|
| #0SPG | 1/4” | .550 | .165 | .015 |
| #1SPG | 5/16” | .630 | .200 | .015 |
| #1XLSPG | 5/16” | .630 | .320 | .015 |
| #2SPG | 3/8” | .750 | .200 | .015 |
| #E2XLSPG | 3/8” | .750 | .500 | .012 |
| #3SPG | 7/16” | .970 | .185 | .015 |
| Grommet | Hole Size | Flg. Dia. | L.U.F. | MT |
|---|---|---|---|---|
| #E2SPG | 3/8″ | .750 | .200 | .010 |
| #E2XLSPG | 3/8″ | .750 | .200 | .012 |
L.U.F = Length Under Flange Flg. Dia. = Flange Diameter I.D. = Inside Diameter O.D. = Outside Diameter MT = Metal Thickness
| Washer | Grommet | I.D. | O.D. | MT |
|---|---|---|---|---|
| #0SPW | #0SPG | .337 | .575 | .011 |
| #1SPW | #1SPG | .400 | .655 | .011 |
| #1SPW | #1XLSPG | .400 | .655 | .011 |
| #2SPW | #2SPG | .437 | .770 | .011 |
| #E2SPW | #E2XLSPG | .437 | .770 | .010 |
| #3SPW | #3SPG | .546 | .970 | .011 |
| Washer | Grommet | I.D. | O.D. | MT |
|---|---|---|---|---|
| #E2SPW | #E2SPG | .437 | .770 | .010 |
| #E2SPW | #E2XLSPG | .437 | .770 | .010 |
L.U.F = Length Under Flange Flg. Dia. = Flange Diameter I.D. = Inside Diameter O.D. = Outside Diameter MT = Metal Thickness
The hand-operated 405 Bench Press is ideal for setting Stimpson Self-Piercing Grommets and Washers. Click on the image for more specific information.
