The Stud,plain, cataloged under National Stock Number 5307-01-599-6139, is classified within Federal Supply Class 5307 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Charles Reed Knight Jr Dba Knight's Armament Company. Government technical data includes 3 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-01-599-6139 |
| Primary Part Number | 99401 |
| Item Name | Stud,plain |
| FSC / FSG | 5307 / 53 — No Item Name Available |
| Manufacturer | Charles Reed Knight Jr Dba Knight's Armament Company |
| Status | ACTIVE |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) STUD THREAD |
| Thread Quantity Per Inch | 20 STUD THREAD |
| Nominal Thread Size | 0.250 INCHES STUD THREAD IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 99401 PRIMARY | Charles Reed Knight Jr Dba Knight's Armament Company (USA) |
NSN 5307-01-599-6139 is a Stud,plain, manufactured by Charles Reed Knight Jr Dba Knight's Armament Company, classified under FSC 5307 (No Item Name Available). Status: active.
NSN 5307-01-599-6139 has 1 cross-referenced part number: 99401 (Charles Reed Knight Jr Dba Knight's Armament Company).
There are 4 known substitutes for 5307-01-599-6139: 4730-00-278-5006, 3110-00-771-0525, 5330-01-591-5425 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 99401: End Item Identification: SEMI-AUTOMATIC SNIPER RIFLE M110; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) STUD THREAD; Part Name Assigned by Controlling Agency: STUD,1/4-20 THREADED,SLING SWIVEL; Thread Quantity Per Inch: 20 STUD THREAD. 5 total characteristics are documented in the Federal Logistics Information System.