The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-00-194-8641, 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 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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 | 5310-00-194-8641 |
| Primary Part Number | 29U066 |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Esna, Llc |
| Status | ACTIVE |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.375 INCHES IN |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Bearing Surface Type | WASHER FACED |
| Nut Height | 0.547 INCHES NOMINAL IN |
| Width Across Flats | 0.688 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 16 |
| Nut Style | HEXAGON |
| Surface Treatment | CADMIUM OVERALL |
| Thread Class | 2B |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-00-194-8641 is a Nut,self-Locking,hexagon, manufactured by Esna, Llc, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-194-8641 has 2 cross-referenced part numbers: 29U066 (Harvard Industries Inc), 29U066 (Esna, Llc).
There is 1 known substitute for 5310-00-194-8641: 5310-00-087-4652. Verify interchangeability with system specifications before substitution.
Key specifications for 29U066: Thread Direction: RIGHT-HAND; Nominal Thread Size: 0.375 INCHES IN; Thread Series: UNIFIED NATIONAL COARSE (UNC); Bearing Surface Type: WASHER FACED. 11 total characteristics are documented in the Federal Logistics Information System.