The Nut,self-Locking,spline, cataloged under National Stock Number 5310-00-596-7105, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Honeywell International, Inc Div Aerospace-Tucson. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-596-7105 |
| Primary Part Number | 890523-2 |
| Item Name | Nut,self-Locking,spline |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Honeywell International, Inc Div Aerospace-Tucson |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING OVERALL |
| Pilot Diameter | 0.277 INCHES NOMINAL IN |
| Nut Height | 0.323 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Nominal Thread Size | 0.164 INCHES IN |
| Thread Series | UNJC |
| Thread Quantity Per Inch | 32 |
| Thread Class | 3B |
| Thread Direction | RIGHT-HAND |
| Width Across Flats | 0.376 INCHES NOMINAL IN |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Pilot Length | 0.085 INCHES NOMINAL IN |
| Nut Style | SPLINE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 81122 | Federal Screw Products, Inc. (USA) |
| 890523-2 | Bendix Corp the (USA) |
| 890523-2 PRIMARY | Honeywell International, Inc Div Aerospace-Tucson (USA) |
| 890523-2 | Allied Signal Inc Aerospace Equipment Systems Eatontown Site (USA) |
| 81122ADX | Airdale Express Llc Div Airdale Express (USA) |
| 200AS104-8B085CR | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 50FP2-832 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
NSN 5310-00-596-7105 is a Nut,self-Locking,spline, manufactured by Honeywell International, Inc Div Aerospace-Tucson, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-596-7105 has 7 cross-referenced part numbers: 81122 (Federal Screw Products, Inc.), 890523-2 (Bendix Corp the), 890523-2 (Honeywell International, Inc Div Aerospace-Tucson), 890523-2 (Allied Signal Inc Aerospace Equipment Systems Eatontown Site), 81122ADX (Airdale Express Llc Div Airdale Express) and 2 more.
There are 3 known substitutes for 5310-00-596-7105: 1650-00-203-3593, 6210-00-299-3881, 2915-00-920-7810. Verify interchangeability with system specifications before substitution.
Key specifications for 890523-2: Material: STEEL CORROSION RESISTING OVERALL; Pilot Diameter: 0.277 INCHES NOMINAL IN; Nut Height: 0.323 INCHES NOMINAL IN; Surface Treatment: PASSIVATE OVERALL. 13 total characteristics are documented in the Federal Logistics Information System.