The Screw,machine, cataloged under National Stock Number 5305-01-269-7392, 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 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-269-7392 |
| Primary Part Number | FF-S-92 TY1 STY2S |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Head Style | FLAT COUNTERSUNK |
| Thread Class | 2A A |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Countersink Angle | 82.0 DEGREES NOMINAL |
| Screw Material Document and Classification | QQ-N-281 CL A FED SPEC SINGLE MATERIAL RESPONSE |
| Internal Drive Style | SLOT |
| Minimum Tensile Strength | 80000 POUNDS PER SQUARE INCH LBS |
| Thread Length | 1.150 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN |
| Screw Material | NICKEL ALLOY 400 |
| Head Diameter | 0.452 INCHES MINIMUM AND 0.507 INCHES MAXIMUM IN |
| Fastener Length | 1.250 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Thread Quantity Per Inch | 20 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FF-S-92 TY1 STY2S | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 1/4 IN-20 UNC-2A X 1 1/4 IN LG | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 5305-01-269-7392 is a Screw,machine, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-01-269-7392 has 2 cross-referenced part numbers: FF-S-92 TY1 STY2S (Federal Specifications Promulgated by General Services Administration Washington DC), 1/4 IN-20 UNC-2A X 1 1/4 IN LG (Federal Specifications Promulgated by General Services Administration Washington DC).
There are 7 known substitutes for 5305-01-269-7392: 5305-00-770-2533, 5305-01-172-2530, 5305-01-251-2906 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for FF-S-92 TY1 STY2S: Head Style: FLAT COUNTERSUNK; Thread Class: 2A A; Nominal Thread Diameter: 0.250 INCHES IN; Countersink Angle: 82.0 DEGREES NOMINAL. 14 total characteristics are documented in the Federal Logistics Information System.