The Setscrew, cataloged under National Stock Number 5305-00-546-4423, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Elbitamerica, Inc.. 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-546-4423 |
| Primary Part Number | 950-90 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Elbitamerica, Inc. |
| Status | ACTIVE |
| Internal Drive Style | SLOT |
| Thread Length | 0.325 INCHES MINIMUM IN |
| Material | COPPER ALLOY 360 OVERALL |
| Thread Series Designator | UNF |
| Head Style | FLAT CHAMFER |
| Head Diameter | 0.132 INCHES MINIMUM AND 0.137 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.086 INCHES IN |
| Point Length | 0.325 INCHES NOMINAL IN |
| Point Diameter | 0.052 INCHES MINIMUM AND 0.058 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 64 |
| Point Style | DOG |
| Fastener Length | 0.650 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Thread Direction | RIGHT-HAND |
| Head Height | 0.054 INCHES MINIMUM AND 0.059 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5305-00-546-4423 is a Setscrew, manufactured by Elbitamerica, Inc., classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-546-4423 has 2 cross-referenced part numbers: 950-90 (Elbitamerica, Inc.), 950-90 (Carp Industries Corp Dba Carp Coastal Marine & Rv).
There are 7 known substitutes for 5305-00-546-4423: 5950-00-004-4996, 6610-00-243-2099, 1620-00-370-7172 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 950-90: Internal Drive Style: SLOT; Thread Length: 0.325 INCHES MINIMUM IN; Material: COPPER ALLOY 360 OVERALL; Thread Series Designator: UNF. 15 total characteristics are documented in the Federal Logistics Information System.