The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-498-7656, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 25 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5315-01-498-7656 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| Shank Diameter | 0.497 INCHES MINIMUM AND 0.499 INCHES MAXIMUM IN |
| Second Shank Diameter | 0.625 INCHES NOMINAL IN |
| First End Taper Length | 0.030 INCHES NOMINAL IN |
| First End Location | UNTHREADED END |
| Second End Taper Angle | 14.0 DEGREES NOMINAL |
| Hole Arrangement Style | ONE END DRILLED |
| Thread Length | 12.750 INCHES NOMINAL IN |
| First End Style | CHAMFERED |
| First Hole Diameter | 0.125 INCHES MINIMUM AND 0.129 INCHES MAXIMUM IN |
| Shank Length | 1.810 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Material Document and Classification | AMS 5659, TYPE 1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Second End Taper Length | 0.370 INCHES NOMINAL IN |
| First End Taper Angle | 45.0 DEGREES NOMINAL |
| Second End Relationship with First End | NOT IDENTICAL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.625 INCHES IN |
| Shoulder Diameter | 1.000 INCHES NOMINAL IN |
| Second Shank Length | 12.750 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Second End Style | CHAMFERED |
| Thread Class | 2C |
| Material | STEEL COMP XM-12 OVERALL |
| Thread Series Designator | ACME |
| Distance From Centerline of Hole to End of Pin | 0.372 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 |
|---|---|
| 5HG90755-103 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5315-01-498-7656 is a Pin,shoulder,headless, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
Key specifications for 5315-01-498-7656: Shank Diameter: 0.497 INCHES MINIMUM AND 0.499 INCHES MAXIMUM IN; Second Shank Diameter: 0.625 INCHES NOMINAL IN; First End Taper Length: 0.030 INCHES NOMINAL IN; First End Location: UNTHREADED END. 25 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.