The Pin,shoulder,headless, cataloged under National Stock Number 5315-00-005-4503, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Souriau-Sunbank by Eaton. Government technical data includes 11 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 | 5315-00-005-4503 |
| Primary Part Number | 8145-1125 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Souriau-Sunbank by Eaton |
| Status | ACTIVE |
| First Step Diameter | 0.046 INCHES NOMINAL IN |
| First End Location | SMALL END |
| Third Step Diameter | 0.031 INCHES NOMINAL IN |
| First End Style | SQUARE |
| Second Step Length | 0.031 INCHES NOMINAL IN |
| Style Designator | SHOULDER |
| Second End Relationship with First End | IDENTICAL |
| Second Step Diameter | 0.033 INCHES NOMINAL IN |
| First Step Length | 0.075 INCHES NOMINAL IN |
| Material | COPPER ALLOY OVERALL |
| Third Step Length | 0.156 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 |
|---|---|
| 8145-1125 PRIMARY | Souriau-Sunbank by Eaton (GBR) |
| 40-741-1134-06 | Ge Aviation Systems Ltd (GBR) |
NSN 5315-00-005-4503 is a Pin,shoulder,headless, manufactured by Souriau-Sunbank by Eaton, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-005-4503 has 2 manufacturer part numbers on file: 8145-1125 (Souriau-Sunbank by Eaton), 40-741-1134-06 (Ge Aviation Systems Ltd).
Key specifications for 8145-1125: First Step Diameter: 0.046 INCHES NOMINAL IN; First End Location: SMALL END; Third Step Diameter: 0.031 INCHES NOMINAL IN; First End Style: SQUARE. 11 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.