The Washer,lock, cataloged under National Stock Number 5310-01-051-6861, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Cummins Power Generation Inc.. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-051-6861 |
| Primary Part Number | 850-0055 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Cummins Power Generation Inc. |
| Status | ACTIVE |
| Hole Diameter | 0.450 INCHES NOMINAL0.450 INCHES NOMINAL IN |
| Outside Diameter | 0.770 INCHES NOMINAL0.770 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Style Designator | SPLIT HELICAL-RIGHT HAND |
| Material Thickness | 0.115 INCHES NOMINAL0.115 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-01-051-6861 is a Washer,lock, manufactured by Cummins Power Generation Inc., classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-051-6861 has 2 cross-referenced part numbers: 850-0055 (Cummins Power Generation Inc.), 850-55 (Cummins Power Generation Inc.).
There are 5 known substitutes for 5310-01-051-6861: 7920-01-188-5419, 2040-01-284-2472, 3010-01-365-3816 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 850-0055: Hole Diameter: 0.450 INCHES NOMINAL0.450 INCHES NOMINAL IN; Outside Diameter: 0.770 INCHES NOMINAL0.770 INCHES NOMINAL IN; Material: STEEL OVERALL; Style Designator: SPLIT HELICAL-RIGHT HAND. 5 total characteristics are documented in the Federal Logistics Information System.