Typical Installed Values in Grip*
| Shear | Tensile | Pin Retention | ||
1/4 | 4000 | 2400 | 200 | |
5/16 | 4300 | 3000 | 500 | |
| | ||||
| *With pin in shear plane | ||||
Hole Preparation Data
| Minimum | Maximum | Recommended | |
1/4 | .261 | .272 | .266 (H drill) |
5/16 | .328 | .339 | .332 (Q drill) |
Material, Finish and Lubrication
| Material | Finish | Lubrication | ||
1/4 | Sleeve | Steel | Zinc electroplate with gold chromate | Dry film |
1/4 | Pin | Steel | Black | Wax film |
5/16 | Sleeve | Steel | Zinc electroplate with gold chromate | Dry film |
5/16 | Pin | Steel | Black | Wax film |
| NOTE: Stringer material must with stand force of fastener installation without pulling through (approx.1/8” thick). Testing is performed in AB Grade -7 ply - plywood.Fastener performance may vary depending on grade of plywood. | ||||
