The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-722-4623, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 5305-01-722-4623 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — Screws |
| Status | ACTIVE |
| Specification/standard Data | 81349--1222 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| M1222 | 4/1 Identification reference U.S. Government activity |
| M1222RN8232NCNN | 2/2 Government specification standardization U.S. Government activity |
NSN 5305-01-722-4623 is a Screw,cap,hexagon Head, classified under FSC 5305, Screws. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 5305-01-722-5766, 5305-01-722-7689, 5305-01-722-9932. Verify interchangeability with system specifications before substitution.
Key specifications for 5305-01-722-4623: Specification/standard Data: 81349--1222 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Part Name Assigned by Controlling Agency: SCREW,CAP HEAD HEX; End Item Identification: CAPSTAN ASSEMBLY RED. 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.