The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-887-2686, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Marshall Excelsior Co. Government technical data includes 11 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 | 5310-00-887-2686 |
| Primary Part Number | 82-304 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Marshall Excelsior Co |
| Status | ACTIVE |
| Nut Style | HEXAGON |
| Thread Quantity Per Inch | 24 |
| Nominal Thread Size | 0.562 INCHES IN |
| Thread Series | UNEF |
| Bearing Surface Type | FLAT |
| Nut Height | 0.156 INCHES NOMINAL IN |
| Material Document and Classification | QQ-B-611,COMP B FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Material | COPPER ALLOY 360 OVERALL |
| Thread Direction | RIGHT-HAND |
| Thread Class | 2B |
| Width Across Flats | 0.750 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 82-304 PRIMARY | Marshall Excelsior Co (USA) |
NSN 5310-00-887-2686 is a Nut,plain,hexagon, manufactured by Marshall Excelsior Co, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-887-2686 has 1 cross-referenced part number: 82-304 (Marshall Excelsior Co).
There are 3 known substitutes for 5310-00-887-2686: 4730-00-263-4197, 6685-01-046-2524, 4910-01-616-1496. Verify interchangeability with system specifications before substitution.
Key specifications for 82-304: Nut Style: HEXAGON; Thread Quantity Per Inch: 24; Nominal Thread Size: 0.562 INCHES IN; Thread Series: UNEF. 11 total characteristics are documented in the Federal Logistics Information System.