The Locking Plate,nut and Bolt, cataloged under National Stock Number 5340-00-497-1787, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Komatsu America Corp.. Government technical data includes 11 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-00-497-1787 |
| Primary Part Number | 615739C1 |
| Item Name | Locking Plate,nut and Bolt |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Komatsu America Corp. |
| Status | ACTIVE |
| Plate Thickness | 0.031 INCHES NOMINAL IN |
| Distance Between Mounting Hole Centers | 1.812 INCHES NOMINAL IN |
| Center Radius | 1.500 INCHES NOMINAL IN |
| End Radius | 0.500 INCHES NOMINAL IN |
| Style Designator | RADIUS |
| Mounting Hole Diameter | 0.312 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | FLAT |
| Surface Treatment | CADMIUM |
| Width | 0.624 INCHES NOMINAL IN |
| Prebent Locking Feature Location | END |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 615739C1 | Komatsu America Corp. (USA) |
| Reference | Meaning |
|---|---|
| 615739C1 | 3/9 Design control — primary reference Komatsu American Intl Co |
| 615739C1 | 5/9 Secondary reference Navistar International Corporation Dba Navistar |
| 615739C1 | 5/9 Secondary reference U.S. Government activity |
NSN 5340-00-497-1787 is a Locking Plate,nut and Bolt, manufactured by Komatsu America Corp., classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-497-1787 has 1 manufacturer part number on file: 615739C1 (Komatsu America Corp.).
Key specifications for 615739C1: Plate Thickness: 0.031 INCHES NOMINAL IN; Distance Between Mounting Hole Centers: 1.812 INCHES NOMINAL IN; Center Radius: 1.500 INCHES NOMINAL IN; End Radius: 0.500 INCHES NOMINAL IN. 11 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.