The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-00-275-2090, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Air Warfare Center Aircraft Division Joint Base Jbmdl. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-275-2090 |
| Primary Part Number | 1137-624 |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Naval Air Warfare Center Aircraft Division Joint Base Jbmdl |
| Status | CANCELLED |
| Thread Class | 3B |
| Nut Height | 0.453 INCHES MINIMUM AND 0.469 INCHES MAXIMUM IN |
| Bearing Surface Type | FLAT |
| Nominal Thread Size | 0.375 INCHES IN |
| Width Across Flats | 0.553 INCHES MINIMUM AND 0.563 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 24 |
| Locking Feature | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| Thread Series | UNF |
| Material | STEEL LOCKING INSERT |
| Nut Style | HEXAGON |
| Surface Treatment | CADMIUM OR ZINC OVERALL |
| Temp Rating | 250.0 FAHRENHEIT NOMINAL DEGF |
| Thread Direction | RIGHT-HAND |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1137-624 | Naval Air Warfare Center Aircraft Division Joint Base Jbmdl (USA) |
| MS20365-624A | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| AN365-624A | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
NSN 5310-00-275-2090 is a Nut,self-Locking,hexagon, manufactured by Naval Air Warfare Center Aircraft Division Joint Base Jbmdl, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-275-2090 has 3 cross-referenced part numbers: 1137-624 (Naval Air Warfare Center Aircraft Division Joint Base Jbmdl), MS20365-624A (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), AN365-624A (Aeronautical Standards Group Dept of Navy and Air Force).
There is 1 known substitute for 5310-00-275-2090: 5310-00-950-0039. Verify interchangeability with system specifications before substitution.
Key specifications for 1137-624: Thread Class: 3B; Nut Height: 0.453 INCHES MINIMUM AND 0.469 INCHES MAXIMUM IN; Bearing Surface Type: FLAT; Nominal Thread Size: 0.375 INCHES IN. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-275-2090 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.