The Setscrew, cataloged under National Stock Number 5305-00-428-2151, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Wisconsin Motors, Llc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-428-2151 |
| Primary Part Number | PI143B |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Wisconsin Motors, Llc |
| Status | ACTIVE |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 18 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Fastener Length | 0.875 INCHES NOMINAL IN |
| Internal Drive Style | HEXAGON |
| Thread Length | 0.656 INCHES MAXIMUM IN |
| Point Length | 0.219 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Head Style | HEADLESS (SETSCREW) |
| Width Across Flats | 0.156 INCHES NOMINAL IN |
| Point Chamfer Angle | 15.0 DEGREES NOMINAL |
| Point Style | FLAT |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5305-00-428-2151 is a Setscrew, manufactured by Wisconsin Motors, Llc, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-428-2151 has 3 cross-referenced part numbers: PI143BM (Macleod Inc), 106-512 (Zf Industrieantriebe Witten Gmbh), PI143B (Wisconsin Motors, Llc).
There are 3 known substitutes for 5305-00-428-2151: 4130-00-677-2600, 5910-01-224-3624, 5340-01-485-4384. Verify interchangeability with system specifications before substitution.
Key specifications for PI143B: Thread Class: 2A A; Thread Quantity Per Inch: 18; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Fastener Length: 0.875 INCHES NOMINAL IN. 14 total characteristics are documented in the Federal Logistics Information System.