PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

344101Washer,flat

Honeywell International Inc Div Aerospace-South Bend (bendix Dr) · NSN 5310-00-802-1747 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-802-1747 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-802-1747. Primary manufacturer part number: 344101.
Features
  • Washer,flat — FSC 5310
  • Surface Finish: 40.0 MICROINCHES INNER
  • Material: STEEL COMP 416F OVERALL
  • Peripheral Shape Style: ROUND
  • Overall Diameter: 1.120 INCHES NOMINAL IN
  • Hole Diameter: 0.623 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
  • Hardness Rating: 26.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM
  • Thickness: 0.100 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 416f Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-802-1747, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Honeywell International Inc Div Aerospace-South Bend (bendix Dr). Government technical data includes 10 verified specifications, 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-802-1747
Primary Part Number344101
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerHoneywell International Inc Div Aerospace-South Bend (bendix Dr)
StatusACTIVE
Surface Finish40.0 MICROINCHES INNER
MaterialSTEEL COMP 416F OVERALL
Peripheral Shape StyleROUND
Overall Diameter1.120 INCHES NOMINAL IN
Hole Diameter0.623 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
Hardness Rating26.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM
Thickness0.100 INCHES NOMINAL IN
Material Document and ClassificationAMS5610 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Cross-Sectional Shape StyleRECTANGULAR
Center Hole Shape StyleROUND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5930-01-007-2619344101 INTERCHANGEABLE
Switch,rotary
Fluke Corp
5961-01-084-0515PFM50 INTERCHANGEABLE
Semiconductor Device,diode
Semtech Corporation
5340-01-281-77933441-01 INTERCHANGEABLE
Retainer,helical Compression Spr
Norgren C a Co
Cross-Reference Index
Part NumberManufacturer
310340 Eaton Corporation Div Eaton Fluid Power (USA)
344101 PRIMARY Honeywell International Inc Div Aerospace-South Bend (bendix Dr) (USA)
Related Parts
5930-01-007-2619INTERCHANGEABLE
SWITCH,ROTARY
344101
5961-01-084-0515INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
PFM50
5340-01-281-7793INTERCHANGEABLE
RETAINER,HELICAL COMPRESSION SPR
3441-01

Frequently Asked Questions

What is NSN 5310-00-802-1747?

NSN 5310-00-802-1747 is a Washer,flat, manufactured by Honeywell International Inc Div Aerospace-South Bend (bendix Dr), classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-802-1747?

NSN 5310-00-802-1747 has 2 cross-referenced part numbers: 310340 (Eaton Corporation Div Eaton Fluid Power), 344101 (Honeywell International Inc Div Aerospace-South Bend (bendix Dr)).

What NSN replaces 5310-00-802-1747?

There are 3 known substitutes for 5310-00-802-1747: 5930-01-007-2619, 5961-01-084-0515, 5340-01-281-7793. Verify interchangeability with system specifications before substitution.

What are the specifications of 344101?

Key specifications for 344101: Surface Finish: 40.0 MICROINCHES INNER; Material: STEEL COMP 416F OVERALL; Peripheral Shape Style: ROUND; Overall Diameter: 1.120 INCHES NOMINAL IN. 10 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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