The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-00-225-6993, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Goriziane Group Spa. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 23 commercial cross-references from 20 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 | 5310-00-225-6993 |
| Primary Part Number | MS51922-33 |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Goriziane Group Spa |
| Status | CANCELLED |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Surface Treatment Document and Classification | QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT INSERT |
| Material Document and Classification | SAE J995, GR 5 ASSN STD SINGLE MATERIAL RESPONSE NUT |
| Thread Direction | RIGHT-HAND |
| Locking Feature | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| Bearing Surface Finish | 125.0 MICROINCHES |
| Bearing Surface Type | CHAMFERED OR WASHER FACED |
| Nominal Thread Size | 0.500 INCHES IN |
| Thread Quantity Per Inch | 13 |
| Temp Rating | 250.0 FAHRENHEIT NOMINAL DEGF |
| Thread Class | 2B |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL EXCEPT INSERT |
| Width Across Flats | 0.736 INCHES MINIMUM AND 0.752 INCHES MAXIMUM IN |
| Material | PLASTIC POLYAMIDE NYLON LOCKING INSERT |
| Nut Style | HEXAGON |
| Lubrication | DRY FILM LUBRICANT |
| Nut Height | 0.579 INCHES MINIMUM AND 0.609 INCHES MAXIMUM IN |
| Material | STEEL NUT |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS51922-33 | Goriziane Group Spa (ITA) |
| 030051 | Hammerblow Corp the (USA) |
| 443339 | Davey Compressor Co Div of Keco Industries Inc (USA) |
| M45913/1-8CG5C | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 2AW989 | Oshkosh Corp (USA) |
| PWA10132-3 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 5310PL0632727 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 2AW989 | Oshkosh Defense Llc (USA) |
| 5310002256993 | E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| 10B000218P57 | Avionics Communications Systems Inc (USA) |
| MS51922-33 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-DTL-45913/1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 5310002256993 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 5HB119 | Oshkosh Corp (USA) |
| YU9411727 | Lift-a-Loft, Llc (USA) |
| 701-4711389 PIECE 61 | Naval Ship Systems Command (USA) |
| 110-0237 | John Bean Technologies Corporation Dba Jbt Aerotech-Military Programs Div Jbt Aerotech (USA) |
| 10328 | Harvard Industries Inc (USA) |
| ALS-516-116 | Skyline Industries Inc Dba Spinks Industries (USA) |
| MS51922-33 | The Champion Company Div Ground Support Equipment (USA) |
NSN 5310-00-225-6993 is a Nut,self-Locking,hexagon, manufactured by Goriziane Group Spa, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-225-6993 has 23 cross-referenced part numbers: MS51922-33 (Goriziane Group Spa), 030051 (Hammerblow Corp the), 443339 (Davey Compressor Co Div of Keco Industries Inc), M45913/1-8CG5C (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 2AW989 (Oshkosh Corp) and 18 more.
There are 12 known substitutes for 5310-00-225-6993: 5310-00-044-3339, 3110-00-100-0367, 2540-00-102-0150 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS51922-33: Thread Series: UNIFIED NATIONAL COARSE (UNC); Surface Treatment Document and Classification: QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT INSERT; Material Document and Classification: SAE J995, GR 5 ASSN STD SINGLE MATERIAL RESPONSE NUT; Thread Direction: RIGHT-HAND. 19 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-225-6993 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.