The Screw,machine, cataloged under National Stock Number 5305-00-579-2972, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Stewart-Warner Corporation. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-579-2972 |
| Primary Part Number | 77932 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Stewart-Warner Corporation |
| Status | CANCELLED |
| Internal Drive Style | SLOT |
| Thread Class | 2A A |
| Thread Direction | RIGHT-HAND |
| Fastener Length | 1.000 INCHES NOMINAL IN |
| Thread Series Designator | UNF |
| Screw Material Document and Classification | QQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OR 66 FED STD SINGLE MATERIAL RESPONSE |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Thread Length | 1.000 INCHES MINIMUM IN |
| Head Diameter | 0.334 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN |
| Head Height | 0.123 INCHES MINIMUM AND 0.137 INCHES MAXIMUM IN |
| Minimum Tensile Strength | 60000 POUNDS PER SQUARE INCH LBS |
| Head Style | ROUND |
| Screw Material | STEEL |
| Thread Quantity Per Inch | 32 |
| Nondefinitive Spec/std Data | 1 TYPE AND 1S STYLE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FFS92 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 27145S2 | Ford Motor Co Ford Parts and Service Div Government Part Sales (USA) |
| 27145S2 | Ford Motor Company (USA) |
| 77932 PRIMARY | Stewart-Warner Corporation (USA) |
| 0914081-5 | Allis-Chalmers Corp (USA) |
| 901175 | Allis-Chalmers Corp (USA) |
| W6152 PRIMARY | Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) (USA) |
| 15X471 PRIMARY | Napco International Llc Dba Napco International Inc (USA) |
| 0914081 | Allis-Chalmers Corp (USA) |
| 914081 | Allis-Chalmers Corp (USA) |
| 0901175 | Allis-Chalmers Corp (USA) |
| 0901175-0 PRIMARY | Agco Corp Parts Opn (USA) |
| 6383 PRIMARY | Am General Llc (USA) |
NSN 5305-00-579-2972 is a Screw,machine, manufactured by Stewart-Warner Corporation, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-579-2972 has 13 cross-referenced part numbers: FFS92 (Federal Specifications Promulgated by General Services Administration Washington DC), 27145S2 (Ford Motor Co Ford Parts and Service Div Government Part Sales), 27145S2 (Ford Motor Company), 77932 (Stewart-Warner Corporation), 0914081-5 (Allis-Chalmers Corp) and 8 more.
There are 11 known substitutes for 5305-00-579-2972: 6220-00-229-2039, 8345-00-292-9560, 3120-00-353-7278 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 77932: Internal Drive Style: SLOT; Thread Class: 2A A; Thread Direction: RIGHT-HAND; Fastener Length: 1.000 INCHES NOMINAL IN. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-579-2972 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.