The Screw,machine, cataloged under National Stock Number 5305-00-271-8731, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-271-8731 |
| Primary Part Number | FFS92ANDTYPE1ANDSTYLE2 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | CANCELLED |
| Countersink Angle | 80.0 DEGREES MINIMUM AND 85.0 DEGREES MAXIMUM |
| Internal Drive Style | SLOT |
| Head Diameter | 0.462 INCHES MINIMUM AND 0.507 INCHES MAXIMUM IN |
| Fastener Length | 0.750 INCHES NOMINAL IN |
| Thread Length | 0.750 INCHES NOMINAL IN |
| Minimum Tensile Strength | 55000 POUNDS PER SQUARE INCH LBS |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Screw Material Document and Classification | QQ-S-633 FED SPEC ALL MATERIAL RESPONSES |
| Screw Material | STEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 |
| Head Style | FLAT COUNTERSUNK |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 28 |
| Screw Surface Treatment | CADMIUM |
| Thread Direction | RIGHT-HAND |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FFS92ANDTYPE1ANDSTYLE2 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| AN510-416-12 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
NSN 5305-00-271-8731 is a Screw,machine, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-271-8731 has 2 cross-referenced part numbers: FFS92ANDTYPE1ANDSTYLE2 (Federal Specifications Promulgated by General Services Administration Washington DC), AN510-416-12 (Aeronautical Standards Group Dept of Navy and Air Force).
There are 12 known substitutes for 5305-00-271-8731: 5305-00-144-4027, 5305-00-144-4028, 5305-00-151-1611 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for FFS92ANDTYPE1ANDSTYLE2: Countersink Angle: 80.0 DEGREES MINIMUM AND 85.0 DEGREES MAXIMUM; Internal Drive Style: SLOT; Head Diameter: 0.462 INCHES MINIMUM AND 0.507 INCHES MAXIMUM IN; Fastener Length: 0.750 INCHES NOMINAL IN. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-271-8731 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.