The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-639-5487, 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 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-639-5487 |
| Primary Part Number | 8745 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Triumph Engine Control Systems Llc |
| Status | CANCELLED |
| Width Across Flats | 0.928 INCHES MINIMUM AND 0.940 INCHES MAXIMUM IN |
| Material | STEEL COMP 416 OVERALL |
| Surface Treatment | PASSIVATE OVERALL |
| Material Document and Classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Hardness Rating | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| Bearing Surface Type | CHAMFERED |
| Hole Configuration Style | CONFIGURATION H |
| Nominal Thread Size | 0.750 INCHES IN |
| Thread Series | UNF |
| Thread Quantity Per Inch | 16 |
| Thread Class | 3B |
| Nut Height | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| Drilled Hole Diameter | 0.043 INCHES NOMINAL IN |
| Hole Type and Quantity | 3 DRILLED |
| Nut Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 8745 PRIMARY | Triumph Engine Control Systems Llc (USA) |
NSN 5310-00-639-5487 is a Nut,plain,hexagon, manufactured by Triumph Engine Control Systems Llc, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-639-5487 has 1 cross-referenced part number: 8745 (Triumph Engine Control Systems Llc).
There are 12 known substitutes for 5310-00-639-5487: 5960-00-058-2509, 8115-00-079-8745, 5960-00-106-2239 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 8745: Width Across Flats: 0.928 INCHES MINIMUM AND 0.940 INCHES MAXIMUM IN; Material: STEEL COMP 416 OVERALL; Surface Treatment: PASSIVATE OVERALL; Material Document and Classification: QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-639-5487 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.