The Pin,lock, cataloged under National Stock Number 5315-01-623-0228, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Matthew Warren, Inc Dba Western Wire Products Company. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-623-0228 |
| Primary Part Number | 252DL |
| Item Name | Pin,lock |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Matthew Warren, Inc Dba Western Wire Products Company |
| Status | ACTIVE |
| Wire Stock Diameter | 0.148 INCHES NOMINAL IN |
| Style Designator | LOCK |
| Material Document and Classification | MB SPRING WIRE MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Prong Length | 3.125 INCHES NOMINAL IN |
| Surface Treatment | ZINC 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 |
| Part Number | Manufacturer |
|---|---|
| 252DL PRIMARY | Matthew Warren, Inc Dba Western Wire Products Company (USA) |
| Reference | Meaning |
|---|---|
| 6509E57FN110 | 5/2 Secondary reference U.S. Government activity |
NSN 5315-01-623-0228 is a Pin,lock, manufactured by Matthew Warren, Inc Dba Western Wire Products Company, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-623-0228 has 1 manufacturer part number on file: 252DL (Matthew Warren, Inc Dba Western Wire Products Company).
Key specifications for 252DL: Wire Stock Diameter: 0.148 INCHES NOMINAL IN; Style Designator: LOCK; Material Document and Classification: MB SPRING WIRE MFR REF SINGLE MATERIAL RESPONSE OVERALL; Prong Length: 3.125 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.