The Fastener,pawl, cataloged under National Stock Number 5340-01-588-7379, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Item Name | Fastener,pawl |
| FSC / FSG | 5340 — Hardware, Commercial (FSG 53) |
| Manufacturers | Amz Alabama Inc. (CAGE 076M6); Caterpillar Inc Div Caterpillar Defense (CAGE 11083); Bae Systems Land & Armaments L.p. (CAGE 54786); O'gara-Hess & Eisenhardt Armoring Company Llc (CAGE 6TD24) |
| Parameter | Value |
|---|---|
| NSN | 5340-01-588-7379 |
| Primary Part Number | 6448603-01M1 |
| Item Name | Fastener,pawl |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| 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 |
|---|---|
| 6448603-01M1 | Amz Alabama Inc. (USA) |
| 6448603-01M1 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| 6448603-01M1 PRIMARY | Bae Systems Land & Armaments L.p. (USA) |
| 6448603-01M1 PRIMARY | O'gara-Hess & Eisenhardt Armoring Company Llc (USA) |
| Reference | Meaning |
|---|---|
| 6445763 | D/9 Drawing number reference only Bae Systems Survivability Systems Llc |
| 6448603-01M1 | 3/9 Design control — primary reference Bae Systems Survivability Systems Llc |
NSN 5340-01-588-7379 is a Fastener,pawl, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-588-7379 has 4 manufacturer part numbers on file: 6448603-01M1 (Amz Alabama Inc.), 6448603-01M1 (Caterpillar Inc Div Caterpillar Defense), 6448603-01M1 (Bae Systems Land & Armaments L.p.), 6448603-01M1 (O'gara-Hess & Eisenhardt Armoring Company Llc).
1 possible match (shared part number, not a government interchangeability claim): 5310-01-588-7396. Verify interchangeability with system specifications before substitution.
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.