The Setscrew, cataloged under National Stock Number 5305-01-545-8352, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Mcmaster-Carr Supply Co. Government technical data includes 11 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-545-8352 |
| Primary Part Number | 90251A576 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Mcmaster-Carr Supply Co |
| Status | ACTIVE |
| Point Style | CUP |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Internal Drive Style | HEXAGON |
| Head Style | HEADLESS (SETSCREW) |
| Thread Direction | RIGHT-HAND |
| Thread Quantity Per Inch | 18 |
| Width Across Flats | 0.156 INCHES NOMINAL IN |
| Fastener Length | 0.375 INCHES NOMINAL IN |
| Thread Class | 3A A |
| Material | STEEL OVERALL |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5305-01-545-8352 is a Setscrew, manufactured by Mcmaster-Carr Supply Co, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-01-545-8352 has 2 cross-referenced part numbers: 36-1809 (H.o. Bostrom Company, Inc. Dba Ho Bostrom Co Inc), 90251A576 (Mcmaster-Carr Supply Co).
There is 1 known substitute for 5305-01-545-8352: 6670-00-054-5107. Verify interchangeability with system specifications before substitution.
Key specifications for 90251A576: Point Style: CUP; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Internal Drive Style: HEXAGON; Head Style: HEADLESS (SETSCREW). 12 total characteristics are documented in the Federal Logistics Information System.