The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-00-959-7600, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Harvard Industries Inc. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-959-7600 |
| Primary Part Number | 10321 |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Harvard Industries Inc |
| Status | ACTIVE |
| Locking Feature | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| Thread Quantity Per Inch | 28 |
| Temp Rating | 250.0 FAHRENHEIT NOMINAL DEGF |
| Width Across Flats | 0.428 INCHES MINIMUM AND 0.439 INCHES MAXIMUM IN |
| Thread Series | UNF |
| Bearing Surface Finish | 125.0 MICROINCHES |
| Nominal Thread Size | 0.250 INCHES IN |
| Bearing Surface Type | CHAMFERED OR WASHER FACED |
| Material | PLASTIC POLYAMIDE NYLON LOCKING INSERT |
| Surface Treatment Document and Classification | QQ-P-416, TY 2, CL 2 OR 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT INSERT |
| Material | STEEL NUT |
| Thread Class | 2B |
| Nut Style | HEXAGON |
| Lubrication | DRY FILM LUBRICANT |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL EXCEPT INSERT |
| Thread Direction | RIGHT-HAND |
| Material Document and Classification | SAE J995 GR 5 ASSN STD SINGLE MATERIAL RESPONSE NUT |
| Nut Height | 0.298 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 10321 | Harvard Industries Inc (USA) |
| 0320655 | Daf Trucks N.v. (NLD) |
| MS51922-5 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 5310009597600 | E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| MIL-DTL-45913/1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 320655 | Daf Trucks N.v. (NLD) |
| M45913/1-4FG5C | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5310-00-959-7600 is a Nut,self-Locking,hexagon, manufactured by Harvard Industries Inc, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-959-7600 has 7 cross-referenced part numbers: 10321 (Harvard Industries Inc), 0320655 (Daf Trucks N.v.), MS51922-5 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 5310009597600 (E.c.a Etablissement Centrald'approvisionnement Des Forces Armee), MIL-DTL-45913/1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 2 more.
There are 12 known substitutes for 5310-00-959-7600: 5330-00-081-1691, 3110-00-155-6661, 5305-00-208-1862 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 10321: Locking Feature: PREVAILING TORQUE WITH NONMETALLIC INSERT; Thread Quantity Per Inch: 28; Temp Rating: 250.0 FAHRENHEIT NOMINAL DEGF; End Item Identification: MRAP RG-31 & ROUTE CLEARANCE VEHICLE; MEDIUM MINE PROTECTED VEHICLE - MMPV. 19 total characteristics are documented in the Federal Logistics Information System.