The Bolt,lock, cataloged under National Stock Number 5340-01-721-7785, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Eastern Co Div Eberhard Manufacturing. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Item Name | Bolt,lock |
| FSC / FSG | 5340 — Hardware, Commercial (FSG 53) |
| Manufacturers | Eastern Co Div Eberhard Manufacturing (CAGE 19220) |
| Parameter | Value |
|---|---|
| NSN | 5340-01-721-7785 |
| Primary Part Number | 5646-50XU-25 |
| Item Name | Bolt,lock |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Eastern Co Div Eberhard Manufacturing |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 5646-50XU-25 PRIMARY | Eastern Co Div Eberhard Manufacturing (USA) |
| Reference | Meaning |
|---|---|
| 101-512051-001 | C/1 Advisory reference — outside the item-of-supply concept Armorworks Enterprises Inc |
| 101-512051 | 7/2 Vendor item drawing reference Armorworks Enterprises Inc |
NSN 5340-01-721-7785 is a Bolt,lock, manufactured by Eastern Co Div Eberhard Manufacturing, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-721-7785 has 1 manufacturer part number on file: 5646-50XU-25 (Eastern Co Div Eberhard Manufacturing).
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.