The Nut,self-Locking,castellated,hex, cataloged under National Stock Number 5310-01-553-5943, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations. Government technical data includes 9 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-553-5943 |
| Primary Part Number | 23AX332 |
| Item Name | Nut,self-Locking,castellated,hex |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations |
| Status | ACTIVE |
| Thread Direction | RIGHT-HAND |
| Width Across Flats | 0.500 INCHES NOMINAL IN |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Nut Height | 0.344 INCHES NOMINAL IN |
| Hole Configuration Style | CONFIGURATION A |
| Nut Style | CASTELLATED, HEXAGON |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Nominal Thread Size | 0.312 INCHES IN |
| Bearing Surface Type | FLAT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 10000960 | General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp (USA) |
| 25166764 | Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales (AUS) |
| 23AX332 | Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales (AUS) |
| 23AX332 PRIMARY | Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations (USA) |
NSN 5310-01-553-5943 is a Nut,self-Locking,castellated,hex, manufactured by Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-553-5943 has 4 cross-referenced part numbers: 10000960 (General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp), 25166764 (Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales), 23AX332 (Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales), 23AX332 (Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations).
There is 1 known substitute for 5310-01-553-5943: 5961-00-411-1937. Verify interchangeability with system specifications before substitution.
Key specifications for 23AX332: Thread Direction: RIGHT-HAND; Width Across Flats: 0.500 INCHES NOMINAL IN; Thread Series: UNIFIED NATIONAL COARSE (UNC); Part Name Assigned by Controlling Agency: HEX LOCK NUTS. 10 total characteristics are documented in the Federal Logistics Information System.