The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-325-5459, 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 20 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-325-5459 |
| Primary Part Number | 5816378 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| First End Taper Length | 0.020 INCHES NOMINAL IN |
| First Step Diameter | 0.249 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Length | 0.095 INCHES NOMINAL SHOULDER IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Third Step Diameter | 0.190 INCHES NOMINAL IN |
| Second End Taper Angle | 60.0 DEGREES NOMINAL |
| First End Style | CHAMFERED |
| Supplementary Features | FOURTH STEP LENGTH 0.355IN;FOURTH DIA .142MIN/.144MAX;3RD STEP IS THREADED-.190-32UNF-3A A |
| Second Step Length | 0.145 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Material Document and Classification | ASTM A582,CL 300 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| First End Taper Angle | 45.0 DEGREES NOMINAL |
| Second End Relationship with First End | NOT IDENTICAL |
| Second Step Diameter | 0.248 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Shoulder Diameter | 0.500 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Second End Tip Radius | 0.030 INCHES NOMINAL IN |
| Second End Style | CHAMFERED |
| Material | STEEL CORROSION RESISTING OVERALL |
| Third Step Length | 0.226 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 |
| Part Number | Manufacturer |
|---|---|
| 5816378 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5315-01-325-5459 is a Pin,shoulder,headless, manufactured by Naval Sea Systems Command, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-325-5459 has 1 manufacturer part number on file: 5816378 (Naval Sea Systems Command).
Key specifications for 5816378: First End Taper Length: 0.020 INCHES NOMINAL IN; First Step Diameter: 0.249 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN; Length: 0.095 INCHES NOMINAL SHOULDER IN; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 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.