The Pin,straight,headed, cataloged under National Stock Number 5315-01-339-3281, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-339-3281 |
| Item Name | Pin,straight,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| Chamfer Length | 0.374 INCHES NOMINAL IN |
| Hole Arrangement Style | DRILLED THRU HEAD |
| Under Head Length | 2.100 INCHES NOMINAL IN |
| Tee Bolt Cylindrical Head Diameter | 0.350 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN |
| First Hole Diameter | 0.125 INCHES NOMINAL IN |
| Style Designator | STRAIGHT |
| Diameter | 0.248 INCHES MINIMUM AND 0.249 INCHES MAXIMUM IN |
| Head Style | L SHAPE |
| Head Length | 2.468 INCHES MINIMUM AND 2.532 INCHES MAXIMUM IN |
| Welding Projection Location and Quantity | 1 UNDER HEAD |
| 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 |
|---|---|
| 9M722-4-21 | 3/9 Design control — primary reference The Boeing Company Div Defense |
| 9M722-4-21 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 53829-4-21 | 5/2 Secondary reference U.S. Government activity |
NSN 5315-01-339-3281 is a Pin,straight,headed, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
Key specifications for 5315-01-339-3281: Chamfer Length: 0.374 INCHES NOMINAL IN; Hole Arrangement Style: DRILLED THRU HEAD; Under Head Length: 2.100 INCHES NOMINAL IN; Tee Bolt Cylindrical Head Diameter: 0.350 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN. 10 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.