The Nut,plain,slotted,hexagon, cataloged under National Stock Number 5310-00-687-7716, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Textron Lycoming Inc Williamsport Plant. Government technical data includes 12 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-687-7716 |
| Primary Part Number | 71950 |
| Item Name | Nut,plain,slotted,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Textron Lycoming Inc Williamsport Plant |
| Status | ACTIVE |
| Thread Class | 3B |
| Nut Height | 0.410 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 24 |
| Thread Series | UNF |
| Bearing Surface Type | CHAMFERED |
| Nominal Thread Size | 0.375 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Width Across Flats | 0.560 INCHES NOMINAL IN |
| Nut Style | SLOTTED, HEXAGON |
| Material Document and Classification | AMS 6415 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Surface Treatment | COPPER OVERALL |
| Material | STEEL COMP 4340 OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 71950 PRIMARY | Textron Lycoming Inc Williamsport Plant (USA) |
NSN 5310-00-687-7716 is a Nut,plain,slotted,hexagon, manufactured by Textron Lycoming Inc Williamsport Plant, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-687-7716 has 1 cross-referenced part number: 71950 (Textron Lycoming Inc Williamsport Plant).
There are 3 known substitutes for 5310-00-687-7716: 2530-00-422-9720, 5950-01-069-6083, 5331-01-390-1952. Verify interchangeability with system specifications before substitution.
Key specifications for 71950: Thread Class: 3B; Nut Height: 0.410 INCHES NOMINAL IN; Thread Quantity Per Inch: 24; Thread Series: UNF. 12 total characteristics are documented in the Federal Logistics Information System.