The Setscrew, cataloged under National Stock Number 5305-00-275-5668, 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-275-5668 |
| Primary Part Number | FF-S-210B |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Fastener Length | 0.438 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Thread Class | 2A A |
| Point Style | FLAT |
| Thread Direction | RIGHT-HAND |
| Thread Series Designator | UNF |
| Nominal Thread Diameter | 0.112 INCHES IN |
| Head Style | HEADLESS (SETSCREW) |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Thread Length | 0.438 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 48 |
| Material | STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5305-00-275-5668 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 5305-00-275-5668 has 2 cross-referenced part numbers: FF-S-210B (Federal Specifications Promulgated by General Services Administration Washington DC), 325426PC3 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
There are 7 known substitutes for 5305-00-275-5668: 5305-00-017-9120, 5305-00-054-9291, 5305-00-058-0784 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for FF-S-210B: Fastener Length: 0.438 INCHES NOMINAL IN; Surface Treatment: PASSIVATE OVERALL; Thread Class: 2A A; Point Style: FLAT. 12 total characteristics are documented in the Federal Logistics Information System.