The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-577-3775, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Fastenal Company Dba Fastenal Co. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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,cap,hexagon Head |
| FSC / FSG | 5305 — Screws (FSG 53) |
| Manufacturers | Fastenal Company Dba Fastenal Co (CAGE 0Y3H3); Oshkosh Defense Llc (CAGE 75Q65); Mcmaster-Carr Supply Company (CAGE 2V507) |
| Parameter | Value |
|---|---|
| NSN | 5305-01-577-3775 |
| Primary Part Number | 3687587002 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Fastenal Company Dba Fastenal Co |
| 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 |
|---|---|
| 3687587002 PRIMARY | Fastenal Company Dba Fastenal Co (USA) |
| 3687587002 | Oshkosh Defense Llc (USA) |
| 91257A766 | Mcmaster-Carr Supply Company (USA) |
| Reference | Meaning |
|---|---|
| 3687587 | D/9 Drawing number reference only Oshkosh Corp |
| 3687587002 | 5/9 Secondary reference Oshkosh Corp |
NSN 5305-01-577-3775 is a Screw,cap,hexagon Head, manufactured by Fastenal Company Dba Fastenal Co, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-577-3775 has 3 manufacturer part numbers on file: 3687587002 (Fastenal Company Dba Fastenal Co), 3687587002 (Oshkosh Defense Llc), 91257A766 (Mcmaster-Carr Supply Company).
1 possible match (shared part number, not a government interchangeability claim): 5305-01-577-3777. 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.