The Washer,lock, cataloged under National Stock Number 5310-00-978-6103, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Eaton Corp Opns & Technical Center. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-978-6103 |
| Primary Part Number | 16-1880 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Eaton Corp Opns & Technical Center |
| Status | ACTIVE |
| Surface Treatment | CADMIUM OVERALL |
| Material | STEEL OVERALL |
| Material Thickness | 0.015 INCHES NOMINAL IN |
| Outside Diameter | 0.430 INCHES NOMINAL IN |
| Style Designator | FLAT INTERNAL TEETH |
| Hole Diameter | 0.318 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 8597908-001 | General Motors Corp (USA) |
| 1218-04 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 0312-04-00 | West Coast Lockwasher Co Dba W C L Co (USA) |
| 16-1880 PRIMARY | Eaton Corp Opns & Technical Center (USA) |
| 8597908-001 | Delco Electronics Corp Delco Systems Opns (USA) |
| FF-W-100C | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 16-1880 | Fabrication Specialty Inc Dba Fabrication Specialty Inc (USA) |
NSN 5310-00-978-6103 is a Washer,lock, manufactured by Eaton Corp Opns & Technical Center, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-978-6103 has 7 cross-referenced part numbers: 8597908-001 (General Motors Corp), 1218-04 (Zf Industrieantriebe Witten Gmbh), 0312-04-00 (West Coast Lockwasher Co Dba W C L Co), 16-1880 (Eaton Corp Opns & Technical Center), 8597908-001 (Delco Electronics Corp Delco Systems Opns) and 2 more.
There are 12 known substitutes for 5310-00-978-6103: 5310-00-017-8627, 5310-00-019-0676, 5310-00-022-8834 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 16-1880: Surface Treatment: CADMIUM OVERALL; Material: STEEL OVERALL; Material Thickness: 0.015 INCHES NOMINAL IN; Outside Diameter: 0.430 INCHES NOMINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.