The Nut,plain,assembled Washer, cataloged under National Stock Number 5310-00-869-5100, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Prestolite Electric Inc. Government technical data includes 11 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-869-5100 |
| Primary Part Number | 20-148 |
| Item Name | Nut,plain,assembled Washer |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Prestolite Electric Inc |
| Status | ACTIVE |
| Washer Outside Diameter | 0.400 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.190 INCHES IN |
| Thread Quantity Per Inch | 24 |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Material | STEEL NUT |
| Surface Treatment | CADMIUM NUT |
| Nut Height | 0.125 INCHES NOMINAL IN |
| Nut Style | EXTERNAL TOOTH |
| Width Across Flats | 0.365 INCHES NOMINAL IN |
| Thread Class | 2B |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-00-869-5100 is a Nut,plain,assembled Washer, manufactured by Prestolite Electric Inc, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-869-5100 has 3 cross-referenced part numbers: 20-148 (Prestolite Electric Inc), 20-148 (Prestolite Electric Inc), 20-148 (Motorola Automotive Electronics).
There are 10 known substitutes for 5310-00-869-5100: 5133-00-228-1395, 5841-00-338-8453, 4910-00-378-3982 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 20-148: Washer Outside Diameter: 0.400 INCHES NOMINAL IN; Thread Direction: RIGHT-HAND; Nominal Thread Size: 0.190 INCHES IN; Thread Quantity Per Inch: 24. 12 total characteristics are documented in the Federal Logistics Information System.