The Nut,plain,round, cataloged under National Stock Number 5310-00-680-6240, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Triumph Engine Control Systems Llc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-680-6240 |
| Primary Part Number | 25745 |
| Item Name | Nut,plain,round |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Triumph Engine Control Systems Llc |
| Status | ACTIVE |
| Thread Direction | RIGHT-HAND |
| Nut Thickness | 0.080 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN |
| Thread Series | UNEF |
| Thread Quantity Per Inch | 20 |
| Hardness Rating | 26.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM |
| Nominal Thread Size | 0.750 INCHES IN |
| Surface Treatment | PASSIVATE OVERALL |
| Material Document and Classification | AMS 5610 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL COMP 416F OVERALL |
| Thread Class | 2B |
| Nut Style | ROUND |
| Drive Point Quantity | 6 |
| Drive Point Width | 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN |
| Drive Point Depth | 0.060 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN |
| Nut Diameter | 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-00-680-6240 is a Nut,plain,round, manufactured by Triumph Engine Control Systems Llc, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-680-6240 has 2 cross-referenced part numbers: 25745 (Goodrich Control Systems Gmbh), 25745 (Triumph Engine Control Systems Llc).
There are 3 known substitutes for 5310-00-680-6240: 5962-00-563-1929, 5310-00-608-8080, 5310-01-139-9878. Verify interchangeability with system specifications before substitution.
Key specifications for 25745: Thread Direction: RIGHT-HAND; Nut Thickness: 0.080 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN; Thread Series: UNEF; Thread Quantity Per Inch: 20. 15 total characteristics are documented in the Federal Logistics Information System.