PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

120214Washer,lock

Komatsu American Intl Co · NSN 5310-01-244-8944 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-244-8944 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-244-8944. Primary manufacturer part number: 120214.
Features
  • Washer,lock — FSC 5310
  • Style Designator: SPLIT HELICAL-RIGHT HAND
  • 2 verified cross-references
  • Primary manufacturer: Komatsu American Intl Co
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,lock, cataloged under National Stock Number 5310-01-244-8944, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Komatsu American Intl Co. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-244-8944
Primary Part Number120214
Item NameWasher,lock
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerKomatsu American Intl Co
StatusACTIVE
Style DesignatorSPLIT HELICAL-RIGHT HAND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5310-00-012-0214 INTERCHANGEABLE
Washer,lock
5940-00-177-6663SM-B-379821 INTERCHANGEABLE
Terminal,quick Disconnect
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
4130-00-202-8465SMD205376 INTERCHANGEABLE
Filter Element,air Conditioning
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
4730-00-339-24002A7728 INTERCHANGEABLE
Strainer Element,sediment
Napco International Llc Dba Napco International Inc
5310-00-407-956612759-00080 INTERCHANGEABLE
Washer,lock
Fastenal Company Dba Fastenal Co
5340-01-018-1238 INTERCHANGEABLE
Shield,expansion
5340-01-304-0075929091-5 INTERCHANGEABLE
Boot,dust and Moisture Seal
Valley Seal Company Dba Valley Seal Co
5360-01-388-7967 INTERCHANGEABLE
Spring Assortment
5995-01-447-1139 INTERCHANGEABLE
Cable Assembly,radio Frequency
Cross-Reference Index
Part NumberManufacturer
120214 Komatsu American Intl Co (USA)
GE1021 Komatsu America Corp. (USA)
Related Parts
5310-00-012-0214INTERCHANGEABLE
WASHER,LOCK
5940-00-177-6663INTERCHANGEABLE
TERMINAL,QUICK DISCONNECT
SM-B-379821
4130-00-202-8465INTERCHANGEABLE
FILTER ELEMENT,AIR CONDITIONING
SMD205376
4730-00-339-2400INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
2A7728
5310-00-407-9566INTERCHANGEABLE
WASHER,LOCK
12759-00080
5340-01-018-1238INTERCHANGEABLE
SHIELD,EXPANSION
5340-01-304-0075INTERCHANGEABLE
BOOT,DUST AND MOISTURE SEAL
929091-5
5360-01-388-7967INTERCHANGEABLE
SPRING ASSORTMENT
5995-01-447-1139INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY

Frequently Asked Questions

What is NSN 5310-01-244-8944?

NSN 5310-01-244-8944 is a Washer,lock, manufactured by Komatsu American Intl Co, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-244-8944?

NSN 5310-01-244-8944 has 2 cross-referenced part numbers: 120214 (Komatsu American Intl Co), GE1021 (Komatsu America Corp.).

What NSN replaces 5310-01-244-8944?

There are 9 known substitutes for 5310-01-244-8944: 5310-00-012-0214, 5940-00-177-6663, 4130-00-202-8465 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 120214?

Key specifications for 120214: Style Designator: SPLIT HELICAL-RIGHT HAND; End Item Identification: MRAP - COMMON NSN - USED ON MAXXPRO CAT I AND 2 OTHER WEAPON SYSTEMS. 2 total characteristics are documented in the Federal Logistics Information System.

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