The Screw,machine, cataloged under National Stock Number 5305-01-480-0637, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Oshkosh Defense Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5305-01-480-0637 |
| Primary Part Number | 4056933 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| Thread Series Designator | UNF |
| 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 |
|---|---|
| 4056933 | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| 4056933 | 5/9 Secondary reference Oshkosh Corp |
| 7-101-100411 | 3/9 Design control — primary reference Grove U.s. Llc Dba Grove Us Llc |
| 7-101-100411 | 5/9 Secondary reference Minnpar, Llc Dba Minnpar |
NSN 5305-01-480-0637 is a Screw,machine, manufactured by Oshkosh Defense Llc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-480-0637 has 1 manufacturer part number on file: 4056933 (Oshkosh Defense Llc).
Key specifications for 4056933: Special Features: SLOTTED PAN HEAD;SAEJ478A;SAEJ429 GR 1 OR ASTM A307 GR A; End Item Identification: 2320013543387; Thread Series Designator: UNF. 1 specification is 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.