The Pin,cotter, cataloged under National Stock Number 5315-01-557-8322, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Hutchinson Industries, Inc Div Defense and Industry. 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 | 5315-01-557-8322 |
| Primary Part Number | 80271 |
| Item Name | Pin,cotter |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Hutchinson Industries, Inc Div Defense and Industry |
| Status | ACTIVE |
| 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 |
|---|---|
| 80271 PRIMARY | Hutchinson Industries, Inc Div Defense and Industry (USA) |
NSN 5315-01-557-8322 is a Pin,cotter, manufactured by Hutchinson Industries, Inc Div Defense and Industry, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-557-8322 has 1 manufacturer part number on file: 80271 (Hutchinson Industries, Inc Div Defense and Industry).
Key specifications for 80271: Part Name Assigned by Controlling Agency: SPLIT PIN; End Item Identification: 2320-01-529-2251; MRAP BUFFALO MK2A2. 0 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.