The Washer,lock, cataloged under National Stock Number 5310-00-012-1574, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is American Telephone and Telegraph Co. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 28 commercial cross-references from 19 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-012-1574 |
| Primary Part Number | G210722-4 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | American Telephone and Telegraph Co |
| Status | CANCELLED |
| Material | STEEL OVERALL |
| Outside Diameter | 1.079 INCHES MAXIMUM IN |
| Hole Diameter | 0.636 INCHES MINIMUM AND 0.653 INCHES MAXIMUM IN |
| Style Designator | SPLIT HELICAL-RIGHT HAND |
| Hardness Rating | 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Surface Treatment | CADMIUM OVERALL |
| Material Document and Classification | FED STD 66,AISI C1060 THRU C1080 FED STD ALL MATERIAL RESPONSES OVERALL |
| Material Thickness | 0.156 INCHES MINIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| G210722-4 | American Telephone and Telegraph Co (USA) |
| D9578-1-27 | Met-Pro Corporation (USA) |
| 121574 | Us Army Aviation and Missile Command (USA) |
| 328299PC9 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 328295PC23 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 121574 | Checker Motors Corporation (USA) |
| FFW84CLASSASTYLE2 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 121574 | Chrysler Realty Company Llc Dba Daimler Chrysler (USA) |
| 121574 | Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA) |
| 121574 | Diamond Reo Truck Co (USA) |
| 34811S7 | Ford Motor Co Ford Parts and Service Div Government Part Sales (USA) |
| 12Z22PC256 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 424314PC17 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 121574 | International Harvester Co Agricultural Equipment Div (USA) |
| 179172PC7 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 378078PC3 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| MS35338-31 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| L6493-10 | Pettibone Llc (USA) |
| 121574 | Rolls-Royce Solutions America Inc (USA) |
| 131574 | General Motors Corp (USA) |
NSN 5310-00-012-1574 is a Washer,lock, manufactured by American Telephone and Telegraph Co, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-012-1574 has 28 cross-referenced part numbers: G210722-4 (American Telephone and Telegraph Co), D9578-1-27 (Met-Pro Corporation), 121574 (Us Army Aviation and Missile Command), 328299PC9 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 328295PC23 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier) and 23 more.
There are 8 known substitutes for 5310-00-012-1574: 5310-00-021-8563, 5310-00-281-2504, 5330-00-672-4753 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for G210722-4: Material: STEEL OVERALL; Outside Diameter: 1.079 INCHES MAXIMUM IN; Hole Diameter: 0.636 INCHES MINIMUM AND 0.653 INCHES MAXIMUM IN; Style Designator: SPLIT HELICAL-RIGHT HAND. 9 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-012-1574 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.