The Pin,grooved,headed, cataloged under National Stock Number 5315-00-328-7785, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-00-328-7785 |
| Item Name | Pin,grooved,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| First End Taper Length | 0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN |
| Undercut Diameter | 0.954 INCHES MINIMUM AND 0.983 INCHES MAXIMUM IN |
| Hole Arrangement Style | ONE END DRILLED |
| Under Head Length | 3.208 INCHES NOMINAL IN |
| First End Style | CHAMFERED |
| Style Designator | GROOVE |
| Pin Head Diameter | 1.189 INCHES MINIMUM AND 1.193 INCHES MAXIMUM IN |
| Diameter | 0.998 INCHES MINIMUM AND 0.999 INCHES MAXIMUM IN |
| First End Taper Angle | 45.0 DEGREES NOMINAL |
| Head Style | FLAT CHAMFER |
| Height | 0.440 INCHES NOMINAL IN |
| Undercut Radius | 0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN |
| Material | STEEL COMP E4340 OR STEEL COMP 4340 OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 760999 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5315-00-328-7785 is a Pin,grooved,headed, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
Key specifications for 5315-00-328-7785: First End Taper Length: 0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN; Undercut Diameter: 0.954 INCHES MINIMUM AND 0.983 INCHES MAXIMUM IN; Hole Arrangement Style: ONE END DRILLED; Under Head Length: 3.208 INCHES NOMINAL IN. 13 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.