The Stud,plain, cataloged under National Stock Number 5307-00-800-7579, is classified within Federal Supply Class 5307 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Defense Logistics Agency Dba Defense Supply Center Philadelphia. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, 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 | 5307-00-800-7579 |
| Primary Part Number | 401841 |
| Item Name | Stud,plain |
| FSC / FSG | 5307 / 53 — No Item Name Available |
| Manufacturer | Defense Logistics Agency Dba Defense Supply Center Philadelphia |
| Status | ACTIVE |
| Distance From Cotter Pin Hole Centerline to Nut End | 0.111 INCHES NOMINAL FIRST HOLE IN |
| Thread Quantity Per Inch | 28 NUT THREAD |
| Thread Series Designator | UNF NUT THREAD |
| Surface Treatment | CADMIUM OVERALL |
| Thread Series Designator | UNS STUD THREAD |
| Thread Class | 3A NUT THREAD A |
| Nominal Thread Size | 0.250 INCHES NUT THREAD IN |
| Nominal Thread Size | 0.250 INCHES STUD THREAD IN |
| Cotter Pin Hole Diameter | 0.650 INCHES MINIMUM AND 0.072 INCHES MAXIMUM FIRST HOLE IN |
| Thread Length | 0.590 INCHES MINIMUM STUD THREAD IN |
| Thread Length | 0.590 INCHES MINIMUM NUT THREAD IN |
| Material Document and Classification | SAE ASSN STD SINGLE MATERIAL RESPONSE |
| Material | STEEL COMP 8640 |
| Thread Quantity Per Inch | 20 STUD THREAD |
| Hardness Rating | 28.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Pitch Diameters | +0.2231 TO 0.2244 INCHES STUD THREAD IN |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5307-00-800-7579 is a Stud,plain, manufactured by Defense Logistics Agency Dba Defense Supply Center Philadelphia, classified under FSC 5307 (No Item Name Available). Status: active.
NSN 5307-00-800-7579 has 3 cross-referenced part numbers: 401841 (Defense Logistics Agency Dba Defense Supply Center Philadelphia), 401841 (Teledyne Industries Inc Teledyne Power Systems Div), 00308 (Defense Logistics Agency Dba Defense Supply Center Philadelphia).
There are 12 known substitutes for 5307-00-800-7579: 5307-00-033-4383, 5307-00-033-4386, 5307-00-208-3845 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 401841: Distance From Cotter Pin Hole Centerline to Nut End: 0.111 INCHES NOMINAL FIRST HOLE IN; Thread Quantity Per Inch: 28 NUT THREAD; Thread Series Designator: UNF NUT THREAD; Surface Treatment: CADMIUM OVERALL. 19 total characteristics are documented in the Federal Logistics Information System.