The Screw,machine, cataloged under National Stock Number 5305-00-579-5025, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Keco Industries, Inc.. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-579-5025 |
| Primary Part Number | B51272-10-10 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Keco Industries, Inc. |
| Status | CANCELLED |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Screw Surface Treatment | CADMIUM AND CHROMATE OR ZINC AND CHROMATE |
| Head Height | 0.099 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN |
| Screw Material | STEEL |
| Thread Length | 0.625 INCHES NOMINAL IN |
| Fastener Length | 0.625 INCHES NOMINAL IN |
| Head Style | PAN NO. 2 |
| Thread Direction | RIGHT-HAND |
| Thread Quantity Per Inch | 32 |
| Thread Class | 2A A |
| Head Diameter | 0.357 INCHES MINIMUM AND 0.373 INCHES MAXIMUM IN |
| Thread Series Designator | UNF |
| Internal Drive Style | SLOT |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B51272-10-10 | Keco Industries, Inc. (USA) |
| 501241-64 | Curtiss-Wright Corp (USA) |
| 9416183 | General Motors Corp Delco Remy Div (USA) |
| MS35224-64 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 9416183 | General Motors Corp (USA) |
NSN 5305-00-579-5025 is a Screw,machine, manufactured by Keco Industries, Inc., classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-579-5025 has 5 cross-referenced part numbers: B51272-10-10 (Keco Industries, Inc.), 501241-64 (Curtiss-Wright Corp), 9416183 (General Motors Corp Delco Remy Div), MS35224-64 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 9416183 (General Motors Corp).
There is 1 known substitute for 5305-00-579-5025: 5305-00-989-7435. Verify interchangeability with system specifications before substitution.
Key specifications for B51272-10-10: Nominal Thread Diameter: 0.190 INCHES IN; Screw Surface Treatment: CADMIUM AND CHROMATE OR ZINC AND CHROMATE; Head Height: 0.099 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN; Screw Material: STEEL. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-579-5025 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.