The Screw,machine, cataloged under National Stock Number 5305-01-282-7494, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-282-7494 |
| Primary Part Number | MS35190-289 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| Status | ACTIVE |
| Thread Direction | RIGHT-HAND |
| Screw Surface Treatment Document and Classification | ASTM B633 ASSN STD SINGLE TREATMENT RESPONSE |
| Head Diameter | 0.452 INCHES MINIMUM AND 0.507 INCHES MAXIMUM IN |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Head Style | FLAT COUNTERSUNK |
| Screw Material | STEEL |
| Thread Quantity Per Inch | 20 |
| Minimum Tensile Strength | 60000 POUNDS PER SQUARE INCH LBS |
| Countersink Angle | 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM |
| Screw Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE |
| Nondefinitive Spec/std Data | 1 TYPE AND 2S STYLE |
| Departure From Cited Document | AS MODIFIED BY SURFACE TREATMENT |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Fastener Length | 0.719 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| Thread Class | 2A A |
| Thread Length | 0.493 INCHES MINIMUM AND 0.593 INCHES MAXIMUM IN |
| Screw Surface Treatment | ZINC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS35190-289 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MS35190-289 | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| FF-S-92 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 5305-01-282-7494 is a Screw,machine, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-01-282-7494 has 3 cross-referenced part numbers: MS35190-289 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MS35190-289 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), FF-S-92 (Federal Specifications Promulgated by General Services Administration Washington DC).
There is 1 known substitute for 5305-01-282-7494: 5305-00-958-5246. Verify interchangeability with system specifications before substitution.
Key specifications for MS35190-289: Thread Direction: RIGHT-HAND; Screw Surface Treatment Document and Classification: ASTM B633 ASSN STD SINGLE TREATMENT RESPONSE; Head Diameter: 0.452 INCHES MINIMUM AND 0.507 INCHES MAXIMUM IN; Internal Drive Style: CROSS RECESS TYPE 1. 18 total characteristics are documented in the Federal Logistics Information System.