The Pin,straight,headed, cataloged under National Stock Number 5315-00-325-5220, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-00-325-5220 |
| Item Name | Pin,straight,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| Hole Arrangement Style | ONE END DRILLED |
| Head Width | 0.1345 INCHES NOMINAL IN |
| Under Head Length | 1.000 INCHES NOMINAL IN |
| First Hole Diameter | 0.110 INCHES NOMINAL IN |
| Style Designator | STRAIGHT |
| Diameter | 0.312 INCHES NOMINAL IN |
| Head Style | THUMB NO. 4 |
| Height | 1.000 INCHES NOMINAL IN |
| Surface Treatment | ZINC OVERALL |
| Material | STEEL OVERALL |
| Distance From Centerline of Hole to End of Pin | 0.125 INCHES NOMINAL IN |
| 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 |
|---|---|
| 121045 | 3/9 Design control — primary reference Arnold a Semler Inc |
NSN 5315-00-325-5220 is a Pin,straight,headed, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 1660-00-600-3927, 5910-01-016-0074, 6515-01-594-0814. Verify interchangeability with system specifications before substitution.
Key specifications for 5315-00-325-5220: Hole Arrangement Style: ONE END DRILLED; Head Width: 0.1345 INCHES NOMINAL IN; Under Head Length: 1.000 INCHES NOMINAL IN; First Hole Diameter: 0.110 INCHES NOMINAL IN. 11 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.