The Screw,machine, cataloged under National Stock Number 5305-00-902-2142, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 12 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-902-2142 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Status | ACTIVE |
| Screw Surface Treatment | PASSIVATE |
| Fastener Length | 2.406 INCHES MINIMUM AND 2.500 INCHES MAXIMUM IN |
| Screw Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE |
| Thread Length | 2.344 INCHES MINIMUM AND 2.406 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.164 INCHES IN |
| Head Style | FLAT COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Screw Material | STEEL CORROSION RESISTING |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 32 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Head Diameter | 0.285 INCHES MINIMUM AND 0.332 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 |
| Reference | Meaning |
|---|---|
| 965813-337C | 5/1 Secondary reference U.S. Government activity |
| PBF1068-337C | 5/1 Secondary reference Sps Technologies Llc Dba PB Fasteners Div PB Fasteners |
| 9145-337 | 5/9 Secondary reference First American Sales Co Inc |
| 106751-08-337C | 5/1 Secondary reference U.S. Government activity |
| AIC813-08-R38 | 5/1 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| AOL4168-337 | 5/1 Secondary reference All Manufacturers, Inc. Dba Allied Harbor Aerospace Fasteners |
| FS2003-08/337C | 5/1 Secondary reference Fastener Innovation Technology, Inc. Dba F I T |
| MS24693-C64 | 2/2 Government specification standardization U.S. Government activity |
| E125-337 | 5/1 Secondary reference Huck International, Inc |
| E125-337 | 5/9 Secondary reference U.S. Government activity |
| GA3138-044 | C/1 Advisory reference — outside the item-of-supply concept Globe Aerospace Inc |
| 112-1055-044 | 5/1 Secondary reference U.S. Government activity |
NSN 5305-00-902-2142 is a Screw,machine, classified under FSC 5305, Screws. Status: active.
Key specifications for 5305-00-902-2142: Screw Surface Treatment: PASSIVATE; Fastener Length: 2.406 INCHES MINIMUM AND 2.500 INCHES MAXIMUM IN; Screw Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE; Thread Length: 2.344 INCHES MINIMUM AND 2.406 INCHES MAXIMUM IN. 14 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.