The Nut,self-Locking,extended Washer, cataloged under National Stock Number 5310-01-119-1442, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Mac Lean Fogg Lock Nut Co. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-119-1442 |
| Primary Part Number | 19089 |
| Item Name | Nut,self-Locking,extended Washer |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Mac Lean Fogg Lock Nut Co |
| Status | ACTIVE |
| Washer Thickness | 0.030 INCHES NOMINAL IN |
| Thread Series | UNF |
| Nominal Thread Size | 0.438 INCHES IN |
| Thread Quantity Per Inch | 20 |
| Surface Treatment Document and Classification | 1E397,FSC-11083 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Surface Treatment | CADMIUM OVERALL |
| Nut Style | HEXAGON |
| Thread Class | 2B |
| Washer Outside Diameter | 0.910 INCHES MINIMUM AND 0.938 INCHES MAXIMUM IN |
| Width Across Flats | 0.688 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Thread Direction | RIGHT-HAND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-01-119-1442 is a Nut,self-Locking,extended Washer, manufactured by Mac Lean Fogg Lock Nut Co, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-119-1442 has 3 cross-referenced part numbers: 1089 (Mac Lean Fogg Lock Nut Co), 19089 (Mac Lean Fogg Lock Nut Co), 8S934 (Caterpillar Inc Div Caterpillar Defense).
There are 12 known substitutes for 5310-01-119-1442: 5940-00-119-4174, 5962-00-135-7054, 7510-00-161-6813 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 19089: Washer Thickness: 0.030 INCHES NOMINAL IN; Thread Series: UNF; Nominal Thread Size: 0.438 INCHES IN; Thread Quantity Per Inch: 20. 14 total characteristics are documented in the Federal Logistics Information System.