The Screw,machine, cataloged under National Stock Number 5305-01-583-4103, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Oshkosh Defense Llc. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Screw,machine |
| FSC / FSG | 5305 — Screws (FSG 53) |
| Manufacturers | Oshkosh Defense Llc (CAGE 75Q65); Plasan Sasa Ltd. (CAGE 0022A) |
| Parameter | Value |
|---|---|
| NSN | 5305-01-583-4103 |
| Primary Part Number | 26KP391 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Oshkosh 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 |
|---|---|
| 26KP391 PRIMARY | Oshkosh Defense Llc (USA) |
| 5310000800-00 PRIMARY | Plasan Sasa Ltd. (ISR) |
| Reference | Meaning |
|---|---|
| 5310000800-00 | 3/9 Design control — primary reference Plasan Sasa Ltd. |
| 5310000800-00 | 5/9 Secondary reference Plasan North America, Inc. |
| 3844281 | D/9 Drawing number reference only Oshkosh Corp |
NSN 5305-01-583-4103 is a Screw,machine, manufactured by Oshkosh Defense Llc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-583-4103 has 2 manufacturer part numbers on file: 26KP391 (Oshkosh Defense Llc), 5310000800-00 (Plasan Sasa Ltd.).
3 possible matches (shared part number, not a government interchangeability claim): 2590-01-583-5217, 5365-01-585-1695, 2510-01-605-5093. 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.