The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-00-275-2042, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-275-2042 |
| Primary Part Number | 8186862 |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | CANCELLED |
| Width Across Flats | 0.740 INCHES MINIMUM AND 0.752 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 20 |
| Thread Series | UNF |
| Bearing Surface Type | FLAT |
| Nominal Thread Size | 0.500 INCHES IN |
| Surface Treatment | CADMIUM OR ZINC OVERALL |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN OR PREVAILING TORQUE WITH NONMETALLIC INSERT |
| Nut Style | HEXAGON |
| Thread Class | 3B |
| Temp Rating | 250.0 FAHRENHEIT NOMINAL DEGF |
| Nut Height | 0.298 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Material | STEEL OVERALL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 8186862 | Us Army Aviation and Missile Command (USA) |
| 2660-0957-07 | Electric Boat Corp Dba Electro Dynamic (USA) |
| 1137-820T | Naval Air Warfare Center Aircraft Division Joint Base Jbmdl (USA) |
| AN364-820 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| 5310PL0822875 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 3X91114 | Eaton Aerospace, Llc Dba Jackson South (USA) |
| MS20364-820 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 6028794 | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
| 853948 | Us Army Aviation and Missile Command (USA) |
| S13605 | Bae Systems Land & Armaments L.p. (USA) |
| 2660-0957-07 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
NSN 5310-00-275-2042 is a Nut,self-Locking,hexagon, manufactured by Us Army Aviation and Missile Command, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-275-2042 has 11 cross-referenced part numbers: 8186862 (Us Army Aviation and Missile Command), 2660-0957-07 (Electric Boat Corp Dba Electro Dynamic), 1137-820T (Naval Air Warfare Center Aircraft Division Joint Base Jbmdl), AN364-820 (Aeronautical Standards Group Dept of Navy and Air Force), 5310PL0822875 (Jednolity Indeks Materialowy - Uniform Material Index) and 6 more.
There are 2 known substitutes for 5310-00-275-2042: 5925-00-050-1269, 5325-00-143-5137. Verify interchangeability with system specifications before substitution.
Key specifications for 8186862: Width Across Flats: 0.740 INCHES MINIMUM AND 0.752 INCHES MAXIMUM IN; Thread Quantity Per Inch: 20; Thread Series: UNF; Bearing Surface Type: FLAT. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-275-2042 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.