The Pin,lock, cataloged under National Stock Number 5315-01-658-1757, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Illinois Tool Works Inc. Div Itw Shakeproof Group Dba Itw Shakeproof Group. Government technical data includes 4 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-658-1757 |
| Primary Part Number | 28-36 |
| Item Name | Pin,lock |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Illinois Tool Works Inc. Div Itw Shakeproof Group Dba Itw Shakeproof Group |
| Status | ACTIVE |
| Wire Stock Diameter | 0.375 INCHES NOMINAL IN |
| Prong Length | 1.750 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 |
|---|---|
| 28-36 PRIMARY | Illinois Tool Works Inc. Div Itw Shakeproof Group Dba Itw Shakeproof Group (USA) |
NSN 5315-01-658-1757 is a Pin,lock, manufactured by Illinois Tool Works Inc. Div Itw Shakeproof Group Dba Itw Shakeproof Group, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-658-1757 has 1 manufacturer part number on file: 28-36 (Illinois Tool Works Inc. Div Itw Shakeproof Group Dba Itw Shakeproof Group).
1 possible match (shared part number, not a government interchangeability claim): 5315-01-681-4370. Verify interchangeability with system specifications before substitution.
Key specifications for 28-36: Wire Stock Diameter: 0.375 INCHES NOMINAL IN; Prong Length: 1.750 INCHES NOMINAL IN; Special Features: DOUBLE WIRE TAB LOCK; LOW CARBON STEEL TEMPERED SPRING WIRE; Surface Treatment: ZINC OVERALL. 4 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.