The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-639-7537, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Sae International Dba Sae International. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 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 | 5310-00-639-7537 |
| Primary Part Number | AN121501 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Material | STEEL OVERALL |
| Surface Treatment | CADMIUM OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.190 INCHES IN |
| Thread Series | UNF |
| Hardness Rating | 25.0 ROCKWELL C MINIMUM |
| Thread Quantity Per Inch | 32 |
| Bearing Surface Type | WASHER FACED |
| Nut Style | HEXAGON |
| Thread Class | 3B |
| Nut Height | 0.141 INCHES MINIMUM AND 0.171 INCHES MAXIMUM IN |
| Width Across Flats | 0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SAE-AS121501THRUAS121525 | Sae International Dba Sae International (USA) |
| AN121501 PRIMARY | Sae International Dba Sae International (USA) |
| AN121501 | Society of Automotive Engineers Inc (USA) |
| AN360-3 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
NSN 5310-00-639-7537 is a Nut,plain,hexagon, manufactured by Sae International Dba Sae International, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-639-7537 has 4 cross-referenced part numbers: SAE-AS121501THRUAS121525 (Sae International Dba Sae International), AN121501 (Sae International Dba Sae International), AN121501 (Society of Automotive Engineers Inc), AN360-3 (Aeronautical Standards Group Dept of Navy and Air Force).
There are 2 known substitutes for 5310-00-639-7537: 5310-00-282-4779, 5310-00-298-9039. Verify interchangeability with system specifications before substitution.
Key specifications for AN121501: Material: STEEL OVERALL; Surface Treatment: CADMIUM OVERALL; Thread Direction: RIGHT-HAND; Nominal Thread Size: 0.190 INCHES IN. 12 total characteristics are documented in the Federal Logistics Information System.