The Washer,lock, cataloged under National Stock Number 5310-00-274-8669, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Ordnance Standards. 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 | 5310-00-274-8669 |
| Primary Part Number | 12Z3010-8 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Naval Ordnance Standards |
| Status | ACTIVE |
| Outside Diameter | 0.692 INCHES NOMINAL IN |
| Style Designator | FLAT INTERNAL TEETH |
| Material | COPPER ALLOY OVERALL |
| Hole Diameter | 0.375 INCHES NOMINAL IN |
| Material Thickness | 0.036 INCHES NOMINAL IN |
| Surface Treatment | TIN OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 12Z3010-8 | Naval Ordnance Standards (USA) |
| AN936A616B | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| 12Z3010-8 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| MS35333-93 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| A18041-20 | Honeywell International Inc Dba Honeywell (USA) |
NSN 5310-00-274-8669 is a Washer,lock, manufactured by Naval Ordnance Standards, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-274-8669 has 5 cross-referenced part numbers: 12Z3010-8 (Naval Ordnance Standards), AN936A616B (Aeronautical Standards Group Dept of Navy and Air Force), 12Z3010-8 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), MS35333-93 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), A18041-20 (Honeywell International Inc Dba Honeywell).
There are 2 known substitutes for 5310-00-274-8669: 5310-00-209-2028, 5310-00-261-7302. Verify interchangeability with system specifications before substitution.
Key specifications for 12Z3010-8: Outside Diameter: 0.692 INCHES NOMINAL IN; Style Designator: FLAT INTERNAL TEETH; Material: COPPER ALLOY OVERALL; Hole Diameter: 0.375 INCHES NOMINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.