The Setscrew, cataloged under National Stock Number 5305-00-254-7533, 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 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-254-7533 |
| Primary Part Number | FFS103TYPE1STYLE5 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Diameter | 1.000 INCHES IN |
| Hardness Rating | 30.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Width Between Flats | 0.974 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN |
| Thread Class | 3A A |
| Nondefinitive Spec/std Data | 1 TYPE AND 5 STYLE |
| Head Height | 0.750 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 8 |
| Fastener Length | 4.000 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Thread Length | 4.000 INCHES MINIMUM IN |
| Head Style | SQUARE |
| Internal Drive Style | W/O INTERNAL DRIVE |
| Point Style | FULL DOG |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FFS103TYPE1STYLE5 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 5305-00-254-7533 is a Setscrew, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-254-7533 has 1 cross-referenced part number: FFS103TYPE1STYLE5 (Federal Specifications Promulgated by General Services Administration Washington DC).
There are 8 known substitutes for 5305-00-254-7533: 5305-00-010-6850, 5305-00-011-3036, 5305-00-011-3060 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for FFS103TYPE1STYLE5: Thread Direction: RIGHT-HAND; Nominal Thread Diameter: 1.000 INCHES IN; Hardness Rating: 30.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OVERALL; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC). 15 total characteristics are documented in the Federal Logistics Information System.