The Screw,machine, cataloged under National Stock Number 5305-00-637-5435, 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 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-637-5435 |
| Primary Part Number | FFS92TYPE3STYLE1S |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | CANCELLED |
| Head Style | ROUND |
| Thread Direction | RIGHT-HAND |
| Screw Surface Treatment | PASSIVATE |
| Fastener Length | 1.375 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Screw Material | STEEL COMP 303 OR STEEL COMP 303SE OR STEEL COMP 430 OR STEEL COMP 302 |
| Screw Material Document and Classification | MIL-S-7720 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-18732 MIL SPEC 2ND MATERIAL RESPONSE OR QQ-S-763 FED SPEC 3RD MATERIAL RESPONSE OR MIL-S-7720 MIL SPEC 4TH MATERIAL RESPONSE |
| Thread Length | 1.275 INCHES MINIMUM AND 1.375 INCHES MAXIMUM IN |
| Head Diameter | 0.443 INCHES MINIMUM AND 0.472 INCHES MAXIMUM IN |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Thread Quantity Per Inch | 20 |
| Head Height | 0.175 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FFS92TYPE3STYLE1S | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| AN515C416R22 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
NSN 5305-00-637-5435 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 5305-00-637-5435 has 2 cross-referenced part numbers: FFS92TYPE3STYLE1S (Federal Specifications Promulgated by General Services Administration Washington DC), AN515C416R22 (Aeronautical Standards Group Dept of Navy and Air Force).
There are 3 known substitutes for 5305-00-637-5435: 5305-00-221-6116, 5305-00-527-3540, 5305-00-888-0490. Verify interchangeability with system specifications before substitution.
Key specifications for FFS92TYPE3STYLE1S: Head Style: ROUND; Thread Direction: RIGHT-HAND; Screw Surface Treatment: PASSIVATE; Fastener Length: 1.375 INCHES NOMINAL IN. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-637-5435 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.