The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-421-0588, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is D & W Diesel Inc Dba D & W Diesel Inc. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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,socket Head |
| FSC / FSG | 5305 — Screws (FSG 53) |
| Manufacturers | D & W Diesel Inc Dba D & W Diesel Inc (CAGE 1S9F5) |
| Parameter | Value |
|---|---|
| NSN | 5305-01-421-0588 |
| Primary Part Number | SS800-732 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | D & W Diesel Inc Dba D & W Diesel Inc |
| 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 |
|---|---|
| SS800-732 | D & W Diesel Inc Dba D & W Diesel Inc (USA) |
| Reference | Meaning |
|---|---|
| SS800-732 | C/1 Advisory reference — outside the item-of-supply concept Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division |
| SS800-732 | 3/9 Design control — primary reference Ingersoll-Rand Co Power Tool Div |
| SS800-732 | C/1 Advisory reference — outside the item-of-supply concept Ingersoll-Rand Co Parts Div |
NSN 5305-01-421-0588 is a Screw,cap,socket Head, manufactured by D & W Diesel Inc Dba D & W Diesel Inc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-421-0588 has 1 manufacturer part number on file: SS800-732 (D & W Diesel Inc Dba D & W Diesel Inc).
1 possible match (shared part number, not a government interchangeability claim): 5305-01-429-9611. 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.