The Screw,externally Relieved Body, cataloged under National Stock Number 5305-01-159-7799, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Itt Cannon Llc. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-159-7799 |
| Primary Part Number | 322-9501-00 |
| Item Name | Screw,externally Relieved Body |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Itt Cannon Llc |
| Status | ACTIVE |
| Head Height | 0.068 INCHES MINIMUM AND 0.088 INCHES MAXIMUM IN |
| Fastener Length | 0.263 INCHES MINIMUM AND 0.297 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 0.073 INCHES MINIMUM IN |
| Material Document and Classification | ASSTM A581 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.086 INCHES IN |
| Head Style | FILLISTER |
| Thread Direction | RIGHT-HAND |
| Point Style | FLAT |
| Surface Treatment | PASSIVATE OVERALL |
| Internal Drive Style | SLOT |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 56 |
| Material | STEEL CORROSION RESISTING OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Head Diameter | 0.122 INCHES MINIMUM AND 0.142 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 322-9501-00 PRIMARY | Itt Cannon Llc (USA) |
| Reference | Meaning |
|---|---|
| 11570657 | 7/2 Vendor item drawing reference Us Army Aviation and Missile Command |
NSN 5305-01-159-7799 is a Screw,externally Relieved Body, manufactured by Itt Cannon Llc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-159-7799 has 1 manufacturer part number on file: 322-9501-00 (Itt Cannon Llc).
Key specifications for 322-9501-00: Head Height: 0.068 INCHES MINIMUM AND 0.088 INCHES MAXIMUM IN; Fastener Length: 0.263 INCHES MINIMUM AND 0.297 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Length: 0.073 INCHES MINIMUM IN. 16 specifications are 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.