The Nut,plain,castellated,hexagon, cataloged under National Stock Number 5310-00-812-7766, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Aeronautical Standards Group Dept of Navy and Air Force. Government technical data includes 13 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-812-7766 |
| Primary Part Number | AN310-8 |
| Item Name | Nut,plain,castellated,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Aeronautical Standards Group Dept of Navy and Air Force |
| Status | ACTIVE |
| Nut Style | CASTELLATED, HEXAGON |
| Width Across Flats | 0.738 INCHES MINIMUM AND 0.752 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OVERALL |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Departure From Cited Document | AS MODIFIED BY SPECIAL FEATURES |
| Material | STEEL OVERALL |
| Thread Series | UNF |
| Thread Quantity Per Inch | 20 |
| Thread Class | 3B |
| Nut Height | 0.562 INCHES NOMINAL IN |
| Bearing Surface Type | FLAT OR WASHER FACED |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.500 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-00-812-7766 is a Nut,plain,castellated,hexagon, manufactured by Aeronautical Standards Group Dept of Navy and Air Force, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-812-7766 has 2 cross-referenced part numbers: AN310-8 (Aeronautical Standards Group Dept of Navy and Air Force), 404 105 (Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company).
There are 2 known substitutes for 5310-00-812-7766: 5310-00-167-1289, 4730-01-225-0754. Verify interchangeability with system specifications before substitution.
Key specifications for AN310-8: Nut Style: CASTELLATED, HEXAGON; Width Across Flats: 0.738 INCHES MINIMUM AND 0.752 INCHES MAXIMUM IN; Surface Treatment: CADMIUM OVERALL; Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 14 total characteristics are documented in the Federal Logistics Information System.