The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-215-7520, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 20 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5315-01-215-7520 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| Shank Diameter | 0.494 INCHES MINIMUM AND 0.497 INCHES MAXIMUM IN |
| Second Shank Diameter | 0.494 INCHES MINIMUM AND 0.497 INCHES MAXIMUM IN |
| Surface Finish | 125.0 MICROINCHES BOTH ENDS |
| Surface Finish | 63.0 MICROINCHES OUTSIDE DIAMETER |
| Surface Finish | 125.0 MICROINCHES SHOULDER OUTSIDE DIAMETER |
| First End Taper Length | 0.031 INCHES NOMINAL IN |
| First End Location | CHAMFERED END |
| Hole Arrangement Style | BOTH END DRILLED |
| First End Style | CHAMFERED |
| First Hole Diameter | 0.219 INCHES NOMINAL IN |
| Shank Length | 1.187 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Material Document and Classification | QQ-N-281 CL A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| First End Taper Angle | 45.0 DEGREES NOMINAL |
| Second End Relationship with First End | IDENTICAL |
| Second Hole Diameter | 0.156 INCHES NOMINAL IN |
| Shoulder Diameter | 0.750 INCHES NOMINAL IN |
| Second Shank Length | 1.469 INCHES NOMINAL IN |
| Material | NICKEL ALLOY 400 OVERALL |
| Distance From Centerline of Hole to End of Pin | 0.219 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 |
|---|---|
| SSN612-204-1945196 PIECE 55 | 3/2 Design control — primary reference U.S. Government activity |
| SSN606-204-2014330 PIECE 55 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5315-01-215-7520 is a Pin,shoulder,headless, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
Key specifications for 5315-01-215-7520: Shank Diameter: 0.494 INCHES MINIMUM AND 0.497 INCHES MAXIMUM IN; Second Shank Diameter: 0.494 INCHES MINIMUM AND 0.497 INCHES MAXIMUM IN; Surface Finish: 125.0 MICROINCHES BOTH ENDS; Surface Finish: 63.0 MICROINCHES OUTSIDE DIAMETER. 20 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.