The Nut,self-Locking,spline, cataloged under National Stock Number 5310-00-582-9550, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Esna, Llc. Government technical data includes 14 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-582-9550 |
| Primary Part Number | 22ND10-02 |
| Item Name | Nut,self-Locking,spline |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Esna, Llc |
| Status | ACTIVE |
| Thread Class | 3B |
| Material | PLASTIC POLYAMIDE NYLON LOCKING INSERT |
| Thread Quantity Per Inch | 32 |
| Nominal Thread Size | 0.190 INCHES IN |
| Thread Series | UNF |
| Material | STEEL NUT |
| Surface Treatment | CADMIUM NUT |
| Pilot Diameter | 0.325 INCHES NOMINAL IN |
| Nut Style | SPLINE |
| Pilot Length | 0.125 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Nut Diameter | 0.438 INCHES NOMINAL IN |
| Nut Height | 0.328 INCHES NOMINAL IN |
| Locking Feature | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 22ND10-02 | Esna, Llc (USA) |
| 22ND8-02 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 22ND10-02 | Harvard Industries Inc (USA) |
| MILN25027 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 5310005829550 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 787AS547 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 50165 | Mission Systems Davenport Inc. (USA) |
NSN 5310-00-582-9550 is a Nut,self-Locking,spline, manufactured by Esna, Llc, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-582-9550 has 7 cross-referenced part numbers: 22ND10-02 (Esna, Llc), 22ND8-02 (Zf Industrieantriebe Witten Gmbh), 22ND10-02 (Harvard Industries Inc), MILN25027 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 5310005829550 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales) and 2 more.
There are 11 known substitutes for 5310-00-582-9550: 5330-00-196-1784, 3040-00-356-3275, 5950-00-364-0764 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 22ND10-02: Thread Class: 3B; Material: PLASTIC POLYAMIDE NYLON LOCKING INSERT; Thread Quantity Per Inch: 32; Nominal Thread Size: 0.190 INCHES IN. 14 total characteristics are documented in the Federal Logistics Information System.