The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-00-021-3673, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Mcculloch Corp. Government technical data includes 12 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-021-3673 |
| Primary Part Number | 102125 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Mcculloch Corp |
| Status | ACTIVE |
| Width Between Flats | 0.437 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Surface Treatment | CADMIUM OR ZINC OVERALL |
| Thread Quantity Per Inch | 20 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Thread Direction | RIGHT-HAND |
| Head Height | 0.187 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Thread Length | 0.750 INCHES MINIMUM IN |
| Thread Class | 2A A |
| Head Style | HEXAGON |
| Fastener Length | 1.750 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 102125 PRIMARY | Mcculloch Corp (USA) |
NSN 5305-00-021-3673 is a Screw,cap,hexagon Head, manufactured by Mcculloch Corp, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-021-3673 has 1 cross-referenced part number: 102125 (Mcculloch Corp).
There are 5 known substitutes for 5305-00-021-3673: 1650-00-705-9498, 6680-00-988-6999, 5950-01-181-1650 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 102125: Width Between Flats: 0.437 INCHES NOMINAL IN; Material: STEEL OVERALL; Surface Treatment: CADMIUM OR ZINC OVERALL; Thread Quantity Per Inch: 20. 12 total characteristics are documented in the Federal Logistics Information System.