PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

110-196Washer,flat

Avionics Specialties, Inc. · NSN 5310-00-239-1962 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-239-1962 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-239-1962. Primary manufacturer part number: 110-196.
Features
  • Washer,flat — FSC 5310
  • Material Document and Classification: MIL-M-20693 TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Hole Diameter: 0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
  • Peripheral Shape Style: ROUND
  • Overall Diameter: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
  • Center Hole Shape Style: ROUND
  • Cross-Sectional Shape Style: RECTANGULAR
  • Thickness: 0.013 INCHES MINIMUM AND 0.017 INCHES MAXIMUM IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-239-1962, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Avionics Specialties, Inc.. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-239-1962
Primary Part Number110-196
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerAvionics Specialties, Inc.
StatusACTIVE
Material Document and ClassificationMIL-M-20693 TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Hole Diameter0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
Peripheral Shape StyleROUND
Overall Diameter0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
Center Hole Shape StyleROUND
Cross-Sectional Shape StyleRECTANGULAR
Thickness0.013 INCHES MINIMUM AND 0.017 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5950-00-294-3000 INTERCHANGEABLE
Transformer,radio Frequency
5940-00-563-4095110-10 INTERCHANGEABLE
Terminal,lug
Zierick Mfg Corp
4820-00-845-7723RD-50 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Armstrong Pumps Inc
Cross-Reference Index
Part NumberManufacturer
110B196 Avionics Specialties, Inc. (USA)
110-196 PRIMARY Avionics Specialties, Inc. (USA)
Related Parts
5950-00-294-3000INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
5940-00-563-4095INTERCHANGEABLE
TERMINAL,LUG
110-10
4820-00-845-7723INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
RD-50

Frequently Asked Questions

What is NSN 5310-00-239-1962?

NSN 5310-00-239-1962 is a Washer,flat, manufactured by Avionics Specialties, Inc., classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-239-1962?

NSN 5310-00-239-1962 has 2 cross-referenced part numbers: 110B196 (Avionics Specialties, Inc.), 110-196 (Avionics Specialties, Inc.).

What NSN replaces 5310-00-239-1962?

There are 3 known substitutes for 5310-00-239-1962: 5950-00-294-3000, 5940-00-563-4095, 4820-00-845-7723. Verify interchangeability with system specifications before substitution.

What are the specifications of 110-196?

Key specifications for 110-196: Material Document and Classification: MIL-M-20693 TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Hole Diameter: 0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN; Peripheral Shape Style: ROUND; Overall Diameter: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN. 7 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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