The Screw Assembly,panel, cataloged under National Stock Number 5305-01-554-8508, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Mack Defense Llc Dba Mack Defense Llc. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5305-01-554-8508 |
| Primary Part Number | 25171745 |
| Item Name | Screw Assembly,panel |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Mack Defense Llc Dba Mack Defense Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| 25171745 PRIMARY | Mack Defense Llc Dba Mack Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| 337AM1 | 5/9 Secondary reference U.S. Government activity |
| 10023548 | 5/9 Secondary reference General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp |
| 25171745 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5305-01-554-8508 is a Screw Assembly,panel, manufactured by Mack Defense Llc Dba Mack Defense Llc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-554-8508 has 1 manufacturer part number on file: 25171745 (Mack Defense Llc Dba Mack Defense Llc).
Key specifications for 25171745: Special Features: USED ON STEERING WHEEL AND COLUMN ASSEMBLY; Part Name Assigned by Controlling Agency: FASTENER, PANEL; End Item Identification: END ITEM NSN: 2320-01-529-2251; TRUCK, BOMB SERVICE; MRAP BUFFALO MK2A2. 0 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.