The Pin,shoulder,headless, cataloged under National Stock Number 5315-00-024-7826, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 19 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5315-00-024-7826 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| Shank Diameter | 0.375 INCHES NOMINAL IN |
| Surface Finish | 125.000 MICROINCHES OVERALL |
| Undercut Width | 0.188 INCHES NOMINAL IN |
| First End Taper Length | 0.062 INCHES NOMINAL IN |
| Undercut Diameter | 0.625 INCHES NOMINAL IN |
| First End Location | BOTH ENDS |
| Hole Arrangement Style | ONE END W/TWO DRILLED HOLES |
| First End Style | CHAMFERED |
| First Hole Diameter | 0.344 INCHES NOMINAL IN |
| Hardness Rating | 38.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL |
| Shank Length | 2.062 INCHES NOMINAL IN |
| First End Taper Angle | 45.0 DEGREES NOMINAL |
| Second End Relationship with First End | IDENTICAL |
| Second Hole Diameter | 0.125 INCHES NOMINAL IN |
| Angle Between Centerline of Holes | 90.0 DEGREES NOMINAL |
| Shoulder Diameter | 0.750 INCHES NOMINAL IN |
| Surface Treatment | ZINC AND CHROMATE OVERALL |
| Material | STEEL COMP 4140 OVERALL |
| Distance From Centerline of Hole to End of Pin | 0.375 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 |
|---|---|
| 1189939 | 3/9 Design control — primary reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
NSN 5315-00-024-7826 is a Pin,shoulder,headless, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
Key specifications for 5315-00-024-7826: Shank Diameter: 0.375 INCHES NOMINAL IN; Surface Finish: 125.000 MICROINCHES OVERALL; Undercut Width: 0.188 INCHES NOMINAL IN; First End Taper Length: 0.062 INCHES NOMINAL IN. 19 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.