The Washer,lock, cataloged under National Stock Number 5310-00-401-6931, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Keysight Technologies Inc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-401-6931 |
| Primary Part Number | 2190-0016 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Surface Treatment | CHROMIUM OVERALL |
| Material | COPPER ALLOY OVERALL |
| Hole Diameter | 0.394 INCHES NOMINAL IN |
| Material Thickness | 0.022 INCHES NOMINAL IN |
| Outside Diameter | 0.498 INCHES NOMINAL IN |
| Style Designator | FLAT INTERNAL TEETH |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2190-0016 | Hewlett-Packard Company Dba HP (USA) |
| 2190-0016 PRIMARY | Keysight Technologies Inc (USA) |
| 24-00201-001 | Raytheon Company (USA) |
| 1920-02 | Itw Shakeproof Automotive Products (USA) |
| 2190-0016 | Keysight Technologies, Inc. (USA) |
NSN 5310-00-401-6931 is a Washer,lock, manufactured by Keysight Technologies Inc, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-401-6931 has 5 cross-referenced part numbers: 2190-0016 (Hewlett-Packard Company Dba HP), 2190-0016 (Keysight Technologies Inc), 24-00201-001 (Raytheon Company), 1920-02 (Itw Shakeproof Automotive Products), 2190-0016 (Keysight Technologies, Inc.).
There are 2 known substitutes for 5310-00-401-6931: 4820-00-369-5738, 5895-01-573-0003. Verify interchangeability with system specifications before substitution.
Key specifications for 2190-0016: Surface Treatment: CHROMIUM OVERALL; Material: COPPER ALLOY OVERALL; Hole Diameter: 0.394 INCHES NOMINAL IN; Material Thickness: 0.022 INCHES NOMINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.