ST® Grommet
Grommet consists of 316 Stainless Steel machine screw, 304 Stainless Steel bonded washer, & internally threaded rubber sleeve with preassembled nut.
As the fastener is tightened, the rubber sleeve expands to provide a gasketing effect on the bottom side of the pre-drilled hole.
Applications include fastening fiberglass sheets together or other dissimilar materials that are prone to extensive expansion & contraction due to temperature changes.
316 Series Stainless Steel bonded washer is available as an option.
| MATERIAL & DIAMETER | HEAD & LENGTH | CARTON QTY. | WEIGHT LBS. PER 100 PCS. |
|---|---|---|---|
| 316 Stainless (3/8″) | 5/16″ HH x 1-1/4″ | 2500 | 17.5 |
| GROMMET SPECIFICATIONS | ||||
|---|---|---|---|---|
| SIZE | BODY LENGTH | NUT INSERT | DUROMETER (SLEEVE) | ULTIMATE TENSILE |
| 3/8″ x 1″ | .812 | 10-32 | 60 | 80 LBS. |
| 3/8″ x 1-1/2″ | .812 | 10-32 | 60 | 80 LBS. |
| SIZE | HEX SIZE | MATERIAL | BONDED WASHER | SLEEVE | NUT INSERT | REC. HOLE SIZE | GRIP RANGE |
|---|---|---|---|---|---|---|---|
| 10-32 X 1-1/4″ | 5/16 | 316 SS | 304 SS/EPDM | EPDM | Brass | .375 | .312-.545 |
| 10-32 X 1-3/4″ | 5/16 | 316 SS | 304 SS/EPDM | EPDM | Brass | .375 | .312-.545 |
Fastener designed for fastening fiberglass sheets together or other dissimilar materials where extensive expansion and contraction could be an issue.
