The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-305-9548, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 21 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-305-9548 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| Surface Finish | 32.0 MICROINCHES SHANK END |
| Surface Finish | 32.0 MICROINCHES SHOULDER END |
| Surface Finish | 32.0 MICROINCHES SMALL END |
| Surface Finish | 63.0 MICROINCHES SHOULDER BEARING SURFACE |
| Surface Finish | 16.0 MICROINCHES SHOULDER OUTSIDE DIAMETER |
| First End Taper Length | 0.062 INCHES NOMINAL IN |
| First Step Diameter | 3.3451 INCHES MINIMUM AND 3.3460 INCHES MAXIMUM IN |
| First End Location | SMALL END |
| Third Step Diameter | 2.9995 INCHES MINIMUM AND 3.0000 INCHES MAXIMUM IN |
| Second End Taper Angle | 45.0 DEGREES NOMINAL |
| First End Style | CHAMFERED |
| Second Step Length | 4.800 INCHES NOMINAL IN |
| Second End Taper Length | 0.090 INCHES NOMINAL IN |
| First End Taper Angle | 45.0 DEGREES NOMINAL |
| Second End Relationship with First End | NOT IDENTICAL |
| Features Provided | CASEHARDENED |
| Second Step Diameter | 4.870 INCHES NOMINAL IN |
| Shoulder Diameter | 5.4995 INCHES MINIMUM AND 5.5000 INCHES MAXIMUM IN |
| Second End Counterbore Diameter | 1.370 INCHES NOMINAL IN |
| Second End Style | CHAMFERED AND COUNTERBORED |
| Second End Counterbore Depth | 2.000 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 |
|---|---|
| 1999120-15 | 3/2 Design control — primary reference U.S. Government activity |
| 1999120-15 | 5/9 Secondary reference Honeywell Limited Dba Honeywell Aerospace Toronto Div Aerospace-Toronto |
NSN 5315-01-305-9548 is a Pin,shoulder,headless, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
Key specifications for 5315-01-305-9548: Surface Finish: 32.0 MICROINCHES SHANK END; Surface Finish: 32.0 MICROINCHES SHOULDER END; Surface Finish: 32.0 MICROINCHES SMALL END; Surface Finish: 63.0 MICROINCHES SHOULDER BEARING SURFACE. 21 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.