The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-00-281-3389, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Erie Engineered Products, Inc. Dba Erie Engineered Products Inc. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-281-3389 |
| Primary Part Number | 286A1PC20 |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Erie Engineered Products, Inc. Dba Erie Engineered Products Inc |
| Status | CANCELLED |
| Thread Class | 3B |
| Width Across Flats | 0.553 INCHES MINIMUM AND 0.565 INCHES MAXIMUM IN |
| Temp Rating | 550.0 FAHRENHEIT NOMINAL DEGF |
| Material | STEEL OVERALL |
| Surface Treatment | CADMIUM OVERALL |
| Bearing Surface Type | FLAT |
| Nominal Thread Size | 0.375 INCHES IN |
| Nut Height | 0.437 INCHES MINIMUM AND 0.469 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Thread Quantity Per Inch | 24 |
| Nut Style | HEXAGON |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Thread Series | UNF |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 286A1PC20 PRIMARY | Erie Engineered Products, Inc. Dba Erie Engineered Products Inc (USA) |
| 8537476 PRIMARY | Us Army Aviation and Missile Command (USA) |
| 22FH624 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| 145440 | Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St) (USA) |
| 21FC624 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| AN363-624CADPLD | Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| AN363-624 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
NSN 5310-00-281-3389 is a Nut,self-Locking,hexagon, manufactured by Erie Engineered Products, Inc. Dba Erie Engineered Products Inc, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-281-3389 has 7 cross-referenced part numbers: 286A1PC20 (Erie Engineered Products, Inc. Dba Erie Engineered Products Inc), 8537476 (Us Army Aviation and Missile Command), 22FH624 (Sps Technologies, Llc Dba PB Fasteners), 145440 (Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St)), 21FC624 (Sps Technologies, Llc Dba PB Fasteners) and 2 more.
There are 4 known substitutes for 5310-00-281-3389: 5310-00-531-0113, 5310-00-825-9484, 5310-00-982-4908 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 286A1PC20: Thread Class: 3B; Width Across Flats: 0.553 INCHES MINIMUM AND 0.565 INCHES MAXIMUM IN; Temp Rating: 550.0 FAHRENHEIT NOMINAL DEGF; Material: STEEL OVERALL. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-281-3389 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.