The Screw,tapping, cataloged under National Stock Number 5305-00-637-4526, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is General Services Administration Federal Supply Service. Government technical data includes 12 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-637-4526 |
| Primary Part Number | FF-S-107 TYA |
| Item Name | Screw,tapping |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | General Services Administration Federal Supply Service |
| Status | ACTIVE |
| Features Provided | CASEHARDENED |
| Nondefinitive Spec/std Data | A TYPE |
| Nonmachine Thread Style | GIMLET POINT (TYPE A, AB OR BA) |
| Surface Treatment Document and Classification | QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Surface Treatment | CADMIUM OVERALL |
| Nonmachine Nominal Thread Diameter | 0.216 INCHES IN |
| Head Diameter | 0.407 INCHES MINIMUM AND 0.425 INCHES MAXIMUM IN |
| Head Height | 0.112 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN |
| Fastener Length | 0.719 INCHES MINIMUM AND 0.781 INCHES MAXIMUM IN |
| Material | STEEL OVERALL |
| Head Style | PAN NO. 2 |
| Internal Drive Style | SLOT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FF-S-107 TYA | General Services Administration Federal Supply Service (USA) |
| FF-S-107 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 5305-00-637-4526 is a Screw,tapping, manufactured by General Services Administration Federal Supply Service, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-637-4526 has 2 cross-referenced part numbers: FF-S-107 TYA (General Services Administration Federal Supply Service), FF-S-107 (Federal Specifications Promulgated by General Services Administration Washington DC).
There are 5 known substitutes for 5305-00-637-4526: 5305-00-011-6410, 5305-00-014-4810, 5305-00-014-4815 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for FF-S-107 TYA: Features Provided: CASEHARDENED; Nondefinitive Spec/std Data: A TYPE; Nonmachine Thread Style: GIMLET POINT (TYPE A, AB OR BA); Surface Treatment Document and Classification: QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 12 total characteristics are documented in the Federal Logistics Information System.