The Stud,plain, cataloged under National Stock Number 5307-00-638-4685, 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-00-638-4685 |
| Primary Part Number | 21463 |
| Item Name | Stud,plain |
| FSC / FSG | 5307 / 53 — No Item Name Available |
| Manufacturer | Teledyne Industries Inc Teledyne Power Systems Div |
| Status | ACTIVE |
| Nominal Thread Size | 0.312 INCHES NUT THREAD IN |
| Thread Length | 0.562 INCHES MAXIMUM STUD THREAD IN |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Thread Pitch Diameters | +0.2794 TO 0.2814 INCHES STUD THREAD IN |
| Surface Treatment | CADMIUM OVERALL |
| Thread Length | 0.688 INCHES MAXIMUM NUT THREAD IN |
| Thread Quantity Per Inch | 24 NUT THREAD |
| Hardness Rating | 27.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM |
| Material | STEEL COMP 8640 OR STEEL COMP 4140 OR STEEL COMP 3140 |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Series Designator | UNF NUT THREAD |
| Thread Quantity Per Inch | 18 STUD THREAD |
| Surface Treatment Document and Classification | AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Nominal Thread Size | 0.312 INCHES STUD THREAD IN |
| Thread Class | 3A NUT THREAD A |
| Thread Series Designator | UNS STUD THREAD |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 21463 | Teledyne Industries Inc Teledyne Power Systems Div (USA) |
NSN 5307-00-638-4685 is a Stud,plain, manufactured by Teledyne Industries Inc Teledyne Power Systems Div, classified under FSC 5307 (No Item Name Available). Status: active.
NSN 5307-00-638-4685 has 1 cross-referenced part number: 21463 (Teledyne Industries Inc Teledyne Power Systems Div).
There are 5 known substitutes for 5307-00-638-4685: 5330-00-222-2794, 5999-00-428-6284, 6340-00-579-9490 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 21463: Nominal Thread Size: 0.312 INCHES NUT THREAD IN; Thread Length: 0.562 INCHES MAXIMUM STUD THREAD IN; Thread Direction: RIGHT-HAND NUT THREAD; Thread Pitch Diameters: +0.2794 TO 0.2814 INCHES STUD THREAD IN. 17 total characteristics are documented in the Federal Logistics Information System.