PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

192-21Washer,lock

Navistar Intl Corp Truck Br Ohio Plant · NSN 5310-00-481-6411 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-481-6411 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-481-6411. Primary manufacturer part number: 192-21.
Features
  • Washer,lock — FSC 5310
  • Material: STEEL OVERALL
  • Material Thickness: 0.099 INCHES NOMINAL IN
  • Hole Diameter: 0.394 INCHES NOMINAL IN
  • Style Designator: SPLIT HELICAL-RIGHT HAND
  • Outside Diameter: 0.679 INCHES NOMINAL IN
  • Surface Treatment: CADMIUM OVERALL
  • 8 verified cross-references
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Washer,lock, cataloged under National Stock Number 5310-00-481-6411, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Navistar Intl Corp Truck Br Ohio Plant. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 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: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-481-6411
Primary Part Number192-21
Item NameWasher,lock
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerNavistar Intl Corp Truck Br Ohio Plant
StatusCANCELLED
MaterialSTEEL OVERALL
Material Thickness0.099 INCHES NOMINAL IN
Hole Diameter0.394 INCHES NOMINAL IN
Style DesignatorSPLIT HELICAL-RIGHT HAND
Outside Diameter0.679 INCHES NOMINAL IN
Surface TreatmentCADMIUM OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5310-00-012-0382102768 INTERCHANGEABLE
Washer,lock
Garwood/feller Inc Garwood Winch Div
5961-00-089-0689PC6620-1 INTERCHANGEABLE
Semiconductor Devices,unitized
Rockwell Collins, Inc. Dba Rc Displays Systems
3110-00-117-0757T113 INTERCHANGEABLE
Bearing,roller,thrust
The Timken Corporation
3110-00-155-6661 INTERCHANGEABLE
Bearing,ball,annular
5310-00-261-734000103321 INTERCHANGEABLE
Washer,lock
Rolls-Royce Solutions America Inc
5310-00-774-7293120382 INTERCHANGEABLE
Washer,lock
Rolls-Royce Solutions America Inc
5975-00-983-523980111 INTERCHANGEABLE
Conduit,metal,flexible
Electri-Flex Co
2050-01-019-0107121159SHORT STB SB INTERCHANGEABLE
Tapper,buoy Gong
United States Coast Guard Dba U.s.c.g. Sflc Div Surface Forces Logistics Center (sflc)
5310-01-028-88784700-2 INTERCHANGEABLE
Washer,lock
Pdi Ground Support Systems, Inc.
5310-01-333-370519221 INTERCHANGEABLE
Nut,plain,hexagon
Parker-Hannifin Corporation
Cross-Reference Index
Part NumberManufacturer
192-21 Navistar Intl Corp Truck Br Ohio Plant (USA)
9421425 Zf Industrieantriebe Witten Gmbh (DEU)
492-11038 Cnh Industrial America Llc Dba Cnh America (USA)
192-21 Cnh Industrial America Llc Dba Cnh America (USA)
120382 Memphis Equipment Company Dba Memphis Equipment Co (USA)
47002 Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (USA)
120382 International Harvester Co Agricultural Equipment Div (USA)
492-11038 Cnh Uk Limited (GBR)
Related Parts
5310-00-012-0382INTERCHANGEABLE
WASHER,LOCK
102768
5961-00-089-0689INTERCHANGEABLE
SEMICONDUCTOR DEVICES,UNITIZED
PC6620-1
3110-00-117-0757INTERCHANGEABLE
BEARING,ROLLER,THRUST
T113
3110-00-155-6661INTERCHANGEABLE
BEARING,BALL,ANNULAR
5310-00-261-7340INTERCHANGEABLE
WASHER,LOCK
00103321
5310-00-774-7293INTERCHANGEABLE
WASHER,LOCK
120382
5975-00-983-5239INTERCHANGEABLE
CONDUIT,METAL,FLEXIBLE
80111
2050-01-019-0107INTERCHANGEABLE
TAPPER,BUOY GONG
121159SHORT STB SB
5310-01-028-8878INTERCHANGEABLE
WASHER,LOCK
4700-2
5310-01-333-3705INTERCHANGEABLE
NUT,PLAIN,HEXAGON
19221
6250-01-372-7049INTERCHANGEABLE
LAMPHOLDER
1922-1
6140-01-437-6728INTERCHANGEABLE
BATTERY,STORAGE
47002

Frequently Asked Questions

What is NSN 5310-00-481-6411?

NSN 5310-00-481-6411 is a Washer,lock, manufactured by Navistar Intl Corp Truck Br Ohio Plant, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-481-6411?

NSN 5310-00-481-6411 has 8 cross-referenced part numbers: 192-21 (Navistar Intl Corp Truck Br Ohio Plant), 9421425 (Zf Industrieantriebe Witten Gmbh), 492-11038 (Cnh Industrial America Llc Dba Cnh America), 192-21 (Cnh Industrial America Llc Dba Cnh America), 120382 (Memphis Equipment Company Dba Memphis Equipment Co) and 3 more.

What NSN replaces 5310-00-481-6411?

There are 12 known substitutes for 5310-00-481-6411: 5310-00-012-0382, 5961-00-089-0689, 3110-00-117-0757 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 192-21?

Key specifications for 192-21: Material: STEEL OVERALL; Material Thickness: 0.099 INCHES NOMINAL IN; Hole Diameter: 0.394 INCHES NOMINAL IN; Style Designator: SPLIT HELICAL-RIGHT HAND. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-481-6411 still in active supply?

NSN 5310-00-481-6411 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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