The Thumbscrew, cataloged under National Stock Number 5305-00-292-8420, 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 15 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-292-8420 |
| Primary Part Number | FF-T-350C TY II ST 2 |
| Item Name | Thumbscrew |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Thread Class | 2A A |
| Head Height | 1.062 INCHES NOMINAL IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Fastener Length | 1.000 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 3 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| Thread Quantity Per Inch | 13 |
| Head Style | THUMB NO. 4 |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Point Style | FLAT |
| Thread Direction | RIGHT-HAND |
| Thread Length | 1.000 INCHES MAXIMUM IN |
| Material | STEEL COMP 1006 OVERALL |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Width Between Flats | 1.500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FF-T-350C TY II ST 2 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| P | Usm Corp Sub of Emhart Industries Inc Parker-Kalon Fastener Div (USA) |
NSN 5305-00-292-8420 is a Thumbscrew, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-292-8420 has 2 cross-referenced part numbers: FF-T-350C TY II ST 2 (Federal Specifications Promulgated by General Services Administration Washington DC), P (Usm Corp Sub of Emhart Industries Inc Parker-Kalon Fastener Div).
There are 12 known substitutes for 5305-00-292-8420: 5905-00-186-3073, 5905-00-204-7749, 3439-00-223-3757 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for FF-T-350C TY II ST 2: Nominal Thread Diameter: 0.500 INCHES IN; Thread Class: 2A A; Head Height: 1.062 INCHES NOMINAL IN; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC). 15 total characteristics are documented in the Federal Logistics Information System.