The Pin,spring, cataloged under National Stock Number 5315-01-508-5054, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Cal-West Machining. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-508-5054 |
| Primary Part Number | 461405 |
| Item Name | Pin,spring |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Cal-West Machining |
| Status | ACTIVE |
| Style Designator | SLOTTED |
| Diameter | 0.312 INCHES NOMINAL IN |
| Material Thickness | 0.062 INCHES NOMINAL IN |
| Surface Treatment | OXIDE OVERALL |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5315-01-508-5054 is a Pin,spring, manufactured by Cal-West Machining, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-508-5054 has 2 manufacturer part numbers on file: 461405 (Southwestern Mfg Co Southwestern Controls Div), 461405 (Cal-West Machining).
Key specifications for 461405: Style Designator: SLOTTED; Diameter: 0.312 INCHES NOMINAL IN; Overall Length: 1.250 INCHES NOMINAL IN; Material Thickness: 0.062 INCHES NOMINAL IN. 5 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.