The Stud,plain, cataloged under National Stock Number 5307-00-639-4225, is classified within Federal Supply Class 5307 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Teledyne Industries Inc Teledyne Power Systems Div. Government technical data includes 16 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-00-639-4225 |
| Primary Part Number | 20158 |
| Item Name | Stud,plain |
| FSC / FSG | 5307 / 53 — No Item Name Available |
| Manufacturer | Teledyne Industries Inc Teledyne Power Systems Div |
| Status | ACTIVE |
| Hardness Rating | 28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| Surface Treatment | CADMIUM OVERALL |
| Thread Length | 0.560 INCHES MINIMUM NUT THREAD IN |
| Thread Quantity Per Inch | 24 NUT THREAD |
| Thread Class | 3A NUT THREAD A |
| Material | STEEL COMP 8740 |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Quantity Per Inch | 16 STUD THREAD |
| Thread Pitch Diameters | +0.3332 TO 0.3348 INCHES STUD THREAD IN |
| Thread Length | 0.680 INCHES MINIMUM STUD THREAD IN |
| Nominal Thread Size | 0.375 INCHES NUT THREAD IN |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Thread Series Designator | UNF NUT THREAD |
| Thread Series Designator | UNS STUD THREAD |
| Material Document and Classification | AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE |
| Nominal Thread Size | 0.375 INCHES STUD THREAD IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 20158 | Teledyne Industries Inc Teledyne Power Systems Div (USA) |
NSN 5307-00-639-4225 is a Stud,plain, manufactured by Teledyne Industries Inc Teledyne Power Systems Div, classified under FSC 5307 (No Item Name Available). Status: active.
NSN 5307-00-639-4225 has 1 cross-referenced part number: 20158 (Teledyne Industries Inc Teledyne Power Systems Div).
There are 12 known substitutes for 5307-00-639-4225: 1660-00-013-1298, 5133-00-228-1400, 5133-00-266-9466 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 20158: Hardness Rating: 28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM; Surface Treatment: CADMIUM OVERALL; Thread Length: 0.560 INCHES MINIMUM NUT THREAD IN; Thread Quantity Per Inch: 24 NUT THREAD. 17 total characteristics are documented in the Federal Logistics Information System.