The Pin,cotter, cataloged under National Stock Number 5315-01-419-6004, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Bath Iron Works Corporation. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-419-6004 |
| Primary Part Number | 53259-057 |
| Item Name | Pin,cotter |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Bath Iron Works Corporation |
| Status | ACTIVE |
| Diameter | 0.125 INCHES NOMINAL IN |
| Underloop Length | 1.250 INCHES NOMINAL IN |
| Material | STEEL COMP 316 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 |
|---|---|
| 8100-1253-0238 PIECE 83 | Bath Iron Works Corporation (USA) |
| 8100-1256-0262 PT NO 251 | Bath Iron Works Corporation (USA) |
| 53259-057 PRIMARY | Bath Iron Works Corporation (USA) |
NSN 5315-01-419-6004 is a Pin,cotter, manufactured by Bath Iron Works Corporation, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-419-6004 has 3 manufacturer part numbers on file: 8100-1253-0238 PIECE 83 (Bath Iron Works Corporation), 8100-1256-0262 PT NO 251 (Bath Iron Works Corporation), 53259-057 (Bath Iron Works Corporation).
Key specifications for 53259-057: Diameter: 0.125 INCHES NOMINAL IN; Underloop Length: 1.250 INCHES NOMINAL IN; Material: STEEL COMP 316 OVERALL. 3 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.