The Screw,machine, cataloged under National Stock Number 5305-00-766-2422, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Aim Infrarot-Module Gmbh. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 10 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-766-2422 |
| Primary Part Number | 021.450517 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Aim Infrarot-Module Gmbh |
| Status | CANCELLED |
| Head Height | 0.028 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN |
| Screw Surface Treatment | PASSIVATE |
| Fastener Length | 0.094 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN |
| Screw Material Document and Classification | 66 FED STD ALL MATERIAL RESPONSES |
| Thread Length | 0.089 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.086 INCHES IN |
| Head Style | FLAT COUNTERSUNK UNDERCUT |
| Thread Direction | RIGHT-HAND |
| Screw Material | STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316 |
| Minimum Tensile Strength | 80000 POUNDS PER SQUARE INCH LBS |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Countersink Angle | 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 56 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Head Diameter | 0.147 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN |
| Screw Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 021.450517 | Aim Infrarot-Module Gmbh (DEU) |
| 00020042N | Elbit Systems C4i and Cyber Ltd Div C4i and Cyber (ISR) |
| 245015 | Sinclair Technologies Inc. (CAN) |
| Reference | Meaning |
|---|---|
| 946839-202 | 5/9 Secondary reference Litton Systems Inc. Div Navigation Systems Division |
| 5305007662422 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| MS35249-8 | 5/9 Secondary reference U.S. Government activity |
| 342-0131-000 | 5/2 Secondary reference U.S. Government activity |
| MS35200&1 | 5/9 Secondary reference U.S. Government activity |
| MS51959-1 | 3/2 Design control — primary reference U.S. Government activity |
| 10125478 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 40524002316 | 5/9 Secondary reference Tadiran Ltd |
| 418198-1 | 5/2 Secondary reference U.S. Government activity |
| MS51959-1 | 5/9 Secondary reference U.S. Government activity |
NSN 5305-00-766-2422 is a Screw,machine, manufactured by Aim Infrarot-Module Gmbh, classified under FSC 5305, Screws. Status: cancelled.
NSN 5305-00-766-2422 has 3 manufacturer part numbers on file: 021.450517 (Aim Infrarot-Module Gmbh), 00020042N (Elbit Systems C4i and Cyber Ltd Div C4i and Cyber), 245015 (Sinclair Technologies Inc.).
1 possible match (shared part number, not a government interchangeability claim): 1270-01-526-9982. Verify interchangeability with system specifications before substitution.
Key specifications for 021.450517: Head Height: 0.028 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN; Screw Surface Treatment: PASSIVATE; Fastener Length: 0.094 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN; Screw Material Document and Classification: 66 FED STD ALL MATERIAL RESPONSES. 17 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.
NSN 5305-00-766-2422 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
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.