The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-268-6041, 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 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 10 manufacturers, 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 | 5310-00-268-6041 |
| Primary Part Number | AN121504 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Sae International Dba Sae International |
| Status | CANCELLED |
| Nut Style | HEXAGON |
| Nut Height | 0.318 INCHES MINIMUM AND 0.338 INCHES MAXIMUM IN |
| Thread Series | UNF |
| Hardness Rating | 19.0 ROCKWELL C MINIMUM AND 26.0 ROCKWELL C MAXIMUM |
| Thread Quantity Per Inch | 24 |
| Nominal Thread Size | 0.375 INCHES IN |
| Bearing Surface Finish | 63.0 MICROINCHES |
| Material Document and Classification | AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL COMP 8740 OVERALL |
| Thread Class | 3B |
| Bearing Surface Type | WASHER FACED |
| Width Across Flats | 0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Surface Treatment Document and Classification | AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Countersink Angle | 85.0 DEGREES MINIMUM AND 95.0 DEGREES MAXIMUM NUT |
| Surface Treatment | CADMIUM OVERALL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AN121504 | Society of Automotive Engineers Inc (USA) |
| AN121504 | Air Force-Navy Aeronautical Specifications Promulgated by Aeronautical Standards Group |
| 879-027C | Asrc Federal Facilities Logistics, Llc (USA) |
| 879-027C | Harsco Corp Bmy-Combat Systems Div (USA) |
| 2D7 | Curtiss-Wright Controls, Inc. Div Actuation Division (USA) |
| 2441 | Teledyne Industries Inc Teledyne Power Systems Div (USA) |
| 4381 | Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN) |
| AN121504 PRIMARY | Sae International Dba Sae International (USA) |
| AN121504 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| 8735630 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5310-00-268-6041 is a Nut,plain,hexagon, manufactured by Sae International Dba Sae International, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-268-6041 has 10 cross-referenced part numbers: AN121504 (Society of Automotive Engineers Inc), AN121504 (Air Force-Navy Aeronautical Specifications Promulgated by Aeronautical Standards Group), 879-027C (Asrc Federal Facilities Logistics, Llc), 879-027C (Harsco Corp Bmy-Combat Systems Div), 2D7 (Curtiss-Wright Controls, Inc. Div Actuation Division) and 5 more.
There are 12 known substitutes for 5310-00-268-6041: 5980-00-340-3176, 5340-00-590-6646, 4820-00-595-3856 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for AN121504: Nut Style: HEXAGON; Nut Height: 0.318 INCHES MINIMUM AND 0.338 INCHES MAXIMUM IN; Thread Series: UNF; Hardness Rating: 19.0 ROCKWELL C MINIMUM AND 26.0 ROCKWELL C MAXIMUM. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-268-6041 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.