The Pin,lock, cataloged under National Stock Number 5315-01-364-3744, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Meritor Heavy Vehicle Systems, Llc. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-364-3744 |
| Primary Part Number | 2257C1173 |
| Item Name | Pin,lock |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Meritor Heavy Vehicle Systems, Llc |
| Status | ACTIVE |
| Wire Stock Diameter | 1.47 MILLIMETERS NOMINAL1.47 MILLIMETERS NOMINAL MM |
| Style Designator | LOCKLOCK |
| Opening Width | 1.5 MILLIMETERS NOMINAL1.5 MILLIMETERS NOMINAL MM |
| Prong Length | 15.0 MILLIMETERS NOMINAL15.0 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| 2257C1173 PRIMARY | Meritor Heavy Vehicle Systems, Llc (USA) |
| 2257C1173 | Meritor Industrial Products, Llc (USA) |
| TDA 2257C1173 | Daimler Truck North America Llc (USA) |
| Reference | Meaning |
|---|---|
| 2257-C-1095 | 5/9 Secondary reference Meritor Heavy Vehicle Systems, Llc |
NSN 5315-01-364-3744 is a Pin,lock, manufactured by Meritor Heavy Vehicle Systems, Llc, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-364-3744 has 3 manufacturer part numbers on file: 2257C1173 (Meritor Heavy Vehicle Systems, Llc), 2257C1173 (Meritor Industrial Products, Llc), TDA 2257C1173 (Daimler Truck North America Llc).
Key specifications for 2257C1173: Wire Stock Diameter: 1.47 MILLIMETERS NOMINAL1.47 MILLIMETERS NOMINAL MM; Style Designator: LOCKLOCK; Opening Width: 1.5 MILLIMETERS NOMINAL1.5 MILLIMETERS NOMINAL MM; Prong Length: 15.0 MILLIMETERS NOMINAL15.0 MILLIMETERS NOMINAL MM. 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.