The Screw,tapping, cataloged under National Stock Number 5305-00-637-4528, 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 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 | 5305-00-637-4528 |
| Primary Part Number | FF-S-107 |
| Item Name | Screw,tapping |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Head Style | PAN NO. 2 |
| Surface Treatment Document and Classification | QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material | STEEL OVERALL |
| Nondefinitive Spec/std Data | A TYPE |
| Surface Treatment | CADMIUM OVERALL |
| Nonmachine Thread Style | GIMLET POINT (TYPE A, AB OR BA) |
| Fastener Length | 1.203 INCHES MINIMUM AND 1.297 INCHES MAXIMUM IN |
| Head Height | 0.112 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN |
| Nonmachine Nominal Thread Diameter | 0.216 INCHES IN |
| Head Diameter | 0.407 INCHES MINIMUM AND 0.425 INCHES MAXIMUM IN |
| Features Provided | CASEHARDENED |
| Internal Drive Style | SLOT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FF-S-107 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| FF-S-107 TYA | General Services Administration Federal Supply Service (USA) |
NSN 5305-00-637-4528 is a Screw,tapping, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-637-4528 has 2 cross-referenced part numbers: FF-S-107 (Federal Specifications Promulgated by General Services Administration Washington DC), FF-S-107 TYA (General Services Administration Federal Supply Service).
There are 5 known substitutes for 5305-00-637-4528: 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: Head Style: PAN NO. 2; Surface Treatment Document and Classification: QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Material: STEEL OVERALL; Nondefinitive Spec/std Data: A TYPE. 12 total characteristics are documented in the Federal Logistics Information System.