The Screw, cataloged under National Stock Number 5305-01-155-3356, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Excel Corp. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Screw |
| FSC / FSG | 5305 — Screws (FSG 53) |
| Manufacturers | Excel Corp (CAGE 72286); Am General Llc (CAGE 34623) |
| Parameter | Value |
|---|---|
| NSN | 5305-01-155-3356 |
| Primary Part Number | 272-004520 |
| Item Name | Screw |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Excel Corp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 272-004520 PRIMARY | Excel Corp (USA) |
| MA310-21168 PRIMARY | Am General Llc (USA) |
NSN 5305-01-155-3356 is a Screw, manufactured by Excel Corp, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-155-3356 has 2 manufacturer part numbers on file: 272-004520 (Excel Corp), MA310-21168 (Am General Llc).
1 possible match (shared part number, not a government interchangeability claim): 5305-01-290-6171. Verify interchangeability with system specifications before substitution.
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.