The Stud,stepped, cataloged under National Stock Number 5307-00-331-9710, is classified within Federal Supply Class 5307 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Marshall Excelsior Co. Government technical data includes 14 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-00-331-9710 |
| Primary Part Number | 82-73 |
| Item Name | Stud,stepped |
| FSC / FSG | 5307 / 53 — No Item Name Available |
| Manufacturer | Marshall Excelsior Co |
| Status | ACTIVE |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Thread Class | 2A NUT THREAD A |
| Thread Length | 0.375 INCHES NOMINAL STUD THREAD IN |
| Nominal Thread Size | 0.250 INCHES NUT THREAD IN |
| Thread Class | 2A STUD THREAD A |
| Nominal Thread Size | 0.375 INCHES STUD THREAD IN |
| Thread Quantity Per Inch | 28 NUT THREAD |
| Thread Quantity Per Inch | 16 STUD THREAD |
| Thread Series Designator | UNF NUT THREAD |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) STUD THREAD |
| Thread Length | 1.250 INCHES MINIMUM AND 1.374 INCHES MAXIMUM NUT THREAD IN |
| Shank Diameter | 0.250 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Style Designator | STEPPED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 82-73 PRIMARY | Marshall Excelsior Co (USA) |
NSN 5307-00-331-9710 is a Stud,stepped, manufactured by Marshall Excelsior Co, classified under FSC 5307 (No Item Name Available). Status: active.
NSN 5307-00-331-9710 has 1 cross-referenced part number: 82-73 (Marshall Excelsior Co).
There are 11 known substitutes for 5307-00-331-9710: 3110-00-100-0294, 2990-00-163-0818, 3110-00-198-1422 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 82-73: Thread Direction: RIGHT-HAND NUT THREAD; Thread Class: 2A NUT THREAD A; Thread Length: 0.375 INCHES NOMINAL STUD THREAD IN; Special Features: 60 DEG V NOTCH DEPTH OF AND LENGTH OF 3/8 @THD. 16 total characteristics are documented in the Federal Logistics Information System.