The Screw, cataloged under National Stock Number 5305-01-122-6005, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Parker-Hannifin Corporation. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 |
| FSC / FSG | 5305 — Screws (FSG 53) |
| Manufacturers | Parker-Hannifin Corporation (CAGE 49695) |
| Parameter | Value |
|---|---|
| NSN | 5305-01-122-6005 |
| Primary Part Number | 77939 |
| Item Name | Screw |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Parker-Hannifin Corporation |
| 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 |
|---|---|
| 77939 | Parker-Hannifin Corporation (USA) |
| Reference | Meaning |
|---|---|
| 77939 | 3/2 Design control — primary reference U.S. Government activity |
| 10154024 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5305-01-122-6005 is a Screw, manufactured by Parker-Hannifin Corporation, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-122-6005 has 1 manufacturer part number on file: 77939 (Parker-Hannifin Corporation).
1 possible match (shared part number, not a government interchangeability claim): 4720-01-631-1573. 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.