The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-679-3946, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Rumco Inc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 — Screws (FSG 53) |
| Manufacturers | Rumco Inc (CAGE 6Z992); Fastbolt Corp. Dba Fastbolt Corp (CAGE 8R709); Sems and Specials, Inc. Dba Sems & Specials Inc (CAGE 5B4N5) |
| Parameter | Value |
|---|---|
| NSN | 5305-01-679-3946 |
| Primary Part Number | 40013275-004 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Rumco Inc |
| 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 |
|---|---|
| 40013275-004 PRIMARY | Rumco Inc (USA) |
| 40013275-004 PRIMARY | Fastbolt Corp. Dba Fastbolt Corp (USA) |
| 40013275-004 PRIMARY | Sems and Specials, Inc. Dba Sems & Specials Inc (USA) |
| Reference | Meaning |
|---|---|
| 40013275-004 | 7/2 Vendor item drawing reference L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West |
NSN 5305-01-679-3946 is a Screw,cap,hexagon Head, manufactured by Rumco Inc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-679-3946 has 3 manufacturer part numbers on file: 40013275-004 (Rumco Inc), 40013275-004 (Fastbolt Corp. Dba Fastbolt Corp), 40013275-004 (Sems and Specials, Inc. Dba Sems & Specials Inc).
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.