The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-225-5229, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Sps Technologies, Llc Dba PB Fasteners. Government technical data includes 11 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: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-225-5229 |
| Primary Part Number | 22NM40 |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Sps Technologies, Llc Dba PB Fasteners |
| Status | ACTIVE |
| Width Across Flats | 0.243 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Thread Class | 3B |
| Nominal Thread Size | 0.1120 INCHES IN |
| Nut Height | 0.133 INCHES MINIMUM AND 0.153 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 40 |
| Locking Feature | PREVAILING TORQUE ALL NONMETALLIC DESIGN |
| Nut Style | HEXAGON |
| Thread Series | UNJC |
| Surface Treatment | CADMIUM OVERALL |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-01-225-5229 is a Nut,self-Locking,hexagon, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-225-5229 has 3 cross-referenced part numbers: 22NM40 (Sps Technologies, Llc Dba PB Fasteners), 870121-00 (Defense Reduction Agency), 22NM40 (Harvard Industries Inc).
There is 1 known substitute for 5310-01-225-5229: 5310-00-088-0551. Verify interchangeability with system specifications before substitution.
Key specifications for 22NM40: Width Across Flats: 0.243 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN; Thread Direction: RIGHT-HAND; Thread Class: 3B; Nominal Thread Size: 0.1120 INCHES IN. 11 total characteristics are documented in the Federal Logistics Information System.