The Pin,spring, cataloged under National Stock Number 5315-00-271-3024, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Rolls-Royce Solutions America Inc. Government technical data includes 6 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-00-271-3024 |
| Primary Part Number | 456540 |
| Item Name | Pin,spring |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Rolls-Royce Solutions America Inc |
| Status | ACTIVE |
| Hardness Rating | 46.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL |
| Style Designator | SLOTTED |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 0.188 INCHES NOMINAL IN |
| Material Thickness | 0.040 INCHES NOMINAL IN |
| Material | STEEL COMP 1095 OVERALL |
| 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 |
|---|---|
| 456540 | Rolls-Royce Solutions America Inc (USA) |
| Reference | Meaning |
|---|---|
| 516-83 | 5/9 Secondary reference Cummins Power Generation Inc. |
| 42P11695-30 | 5/9 Secondary reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| 59-040-187-0625 | 5/9 Secondary reference Harvard Industries Inc |
| NAS561-6-10 | 5/1 Secondary reference U.S. Government activity |
| 42P11695-30 | 2/2 Government specification standardization U.S. Government activity |
| 456540 | 5/1 Secondary reference General Motors Corp |
NSN 5315-00-271-3024 is a Pin,spring, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-271-3024 has 1 manufacturer part number on file: 456540 (Rolls-Royce Solutions America Inc).
4 possible matches (shared part number, not a government interchangeability claim): 5998-00-488-3706, 5315-00-494-3215, 5310-00-837-3953. Verify interchangeability with system specifications before substitution.
Key specifications for 456540: Hardness Rating: 46.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL; Style Designator: SLOTTED; Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL; Diameter: 0.188 INCHES NOMINAL IN. 6 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.