The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-00-616-5997, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Howmet Global Fastening Systems Inc. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 16 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-616-5997 |
| Primary Part Number | H10E8GN |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Howmet Global Fastening Systems Inc |
| Status | ACTIVE |
| Temp Rating | 450.0 FAHRENHEIT MAXIMUM DEGF |
| Bearing Surface Finish | 125.0 MICROINCHES |
| Width Across Flats | 0.741 INCHES MINIMUM AND 0.752 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 20 |
| Bearing Surface Type | CHAMFERED OR WASHER FACED |
| Criticality Code Justification | ZZZK |
| Nominal Thread Size | 0.500 INCHES IN |
| Thread Series | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Thread Direction | RIGHT-HAND |
| Material Document and Classification | MIL-S-6049 MIL SPEC 1ST MATERIAL RESPONSE OR AMS 6322 NATIONAL STD/SPEC 1ST MATERIAL RESPONSE OR MIL-S-5000 MIL SPEC 2ND MATERIAL RESPONSE OR AMS 6378 NATIONAL STD/SPEC 3RD MATERIAL RESPONSE OR AMS 6350 OR AMS 6370 NATIONAL STD/SPEC 4TH MATERIAL RESPONSE OVERALL |
| Material | STEEL COMP 8740 OR STEEL COMP 4340 OR STEEL COMP 4140 OR STEEL COMP 4130 OVERALL |
| Nut Height | 0.328 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | AMS-QQ-P-416,TYPE II,CLASS 2 NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Thread Class | 3B |
| Specification/standard Data | 26512-GN10U MANUFACTURERS STANDARD |
| Lubrication | DRY FILM LUBRICANT |
| Surface Treatment | CADMIUM OVERALL |
| Nut Style | HEXAGON |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| GN10U820 | Northrop Grumman Systems Corporation (USA) |
| H10E8GN PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| H10-8 | Tecnotec Sarl (FRA) |
| H10E8 | Klx Aerospace Solutions II SAS (FRA) |
| H10-8 | B-N Group Ltd (GBR) |
| H10E8GN | Howmet Global Fastening Systems Inc (USA) |
| H10-8 | Klx Aerospace Solutions II SAS (FRA) |
| H10E8 | Howmet Global Fastening Systems Inc (USA) |
| GN10U820 PRIMARY | Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems (USA) |
| H10E8 | Northrop Grumman Systems Corporation (USA) |
| H10E8GN | Northrop Grumman Systems Corporation (USA) |
| H10-8 | Boeing Distribution Services SAS (FRA) |
| H10E8 | Boeing Distribution Services SAS (FRA) |
| H10E8 | Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems (USA) |
| H10-8 | Howmet Global Fastening Systems Inc (USA) |
| H10E8 | Northrop Grumman Systems Corporation (USA) |
NSN 5310-00-616-5997 is a Nut,self-Locking,hexagon, manufactured by Howmet Global Fastening Systems Inc, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-616-5997 has 16 cross-referenced part numbers: GN10U820 (Northrop Grumman Systems Corporation), H10E8GN (Howmet Global Fastening Systems Inc), H10-8 (Tecnotec Sarl), H10E8 (Klx Aerospace Solutions II SAS), H10-8 (B-N Group Ltd) and 11 more.
There are 4 known substitutes for 5310-00-616-5997: 5305-00-188-0776, 5310-00-449-2378, 5950-00-866-0409 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for H10E8GN: Temp Rating: 450.0 FAHRENHEIT MAXIMUM DEGF; End Item Identification: 1630-00-970-6671; Bearing Surface Finish: 125.0 MICROINCHES; Width Across Flats: 0.741 INCHES MINIMUM AND 0.752 INCHES MAXIMUM IN. 21 total characteristics are documented in the Federal Logistics Information System.