The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-163-8256, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Bergstrom Inc. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-163-8256 |
| Primary Part Number | 62222 |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Bergstrom Inc |
| Status | ACTIVE |
| Surface Treatment | ZINC NUT |
| Locking Feature | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| Nominal Thread Size | 0.138 INCHES IN |
| Thread Quantity Per Inch | 32 |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Bearing Surface Type | CHAMFERED |
| Material | PLASTIC LOCKING INSERT |
| Nut Height | 0.178 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Material | STEEL NUT |
| Nut Style | HEXAGON |
| Width Across Flats | 0.308 INCHES NOMINAL IN |
| Thread Class | 2B |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-01-163-8256 is a Nut,self-Locking,hexagon, manufactured by Bergstrom Inc, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-163-8256 has 4 cross-referenced part numbers: 79NM632 (Esna, Llc), 62222 (Bergstrom Inc), 203857 (Austin-Westran Llc), 79NM632 (Harvard Industries Inc).
There are 8 known substitutes for 5310-01-163-8256: 5995-00-229-3631, 5310-00-272-6446, 3040-00-602-2767 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 62222: Surface Treatment: ZINC NUT; Locking Feature: PREVAILING TORQUE WITH NONMETALLIC INSERT; Nominal Thread Size: 0.138 INCHES IN; Thread Quantity Per Inch: 32. 13 total characteristics are documented in the Federal Logistics Information System.