The Pin,shoulder,headed, cataloged under National Stock Number 5315-01-407-3528, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-407-3528 |
| Primary Part Number | 5266397 |
| Item Name | Pin,shoulder,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Width Across Flats | 0.741 INCHES MINIMUM AND 0.751 INCHES MAXIMUM IN |
| First Step Diameter | 0.500 INCHES NOMINAL IN |
| Hole Arrangement Style | ONE END DRILLED |
| Under Head Length | 11.250 INCHES NOMINAL IN |
| First End Style | SQUARE |
| First Hole Diameter | 0.125 INCHES MINIMUM AND 0.129 INCHES MAXIMUM IN |
| Second Step Length | 10.750 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Material Document and Classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | HEXAGON |
| Second Step Diameter | 0.310 INCHES MINIMUM AND 0.314 INCHES MAXIMUM IN |
| Height | 0.500 INCHES NOMINAL IN |
| First Step Length | 0.500 INCHES NOMINAL IN |
| Material | STEEL COMP 304 OVERALL |
| Distance From Centerline of Hole to End of Pin | 0.370 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 |
NSN 5315-01-407-3528 is a Pin,shoulder,headed, manufactured by Naval Sea Systems Command, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-407-3528 has 2 manufacturer part numbers on file: 5266397 (C4 Group, Llc), 5266397 (Naval Sea Systems Command).
Key specifications for 5266397: Width Across Flats: 0.741 INCHES MINIMUM AND 0.751 INCHES MAXIMUM IN; First Step Diameter: 0.500 INCHES NOMINAL IN; Hole Arrangement Style: ONE END DRILLED; Under Head Length: 11.250 INCHES NOMINAL IN. 15 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.