PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

191801Washer,flat

Honeywell International Inc Div Aerospace-South Bend (bendix Dr) · NSN 5310-00-947-9863 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-947-9863 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-947-9863. Primary manufacturer part number: 191801.
Features
  • Washer,flat — FSC 5310
  • Material: STEEL OVERALL
  • Thickness: 0.060 INCHES MAXIMUM IN
  • Overall Diameter: 0.345 INCHES MINIMUM AND 0.365 INCHES MAXIMUM IN
  • Cross-Sectional Shape Style: RECTANGULAR
  • Peripheral Shape Style: ROUND
  • Center Hole Shape Style: ROUND
  • 1 verified cross-reference
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-947-9863, 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 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference 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
NSN5310-00-947-9863
Primary Part Number191801
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerHoneywell International Inc Div Aerospace-South Bend (bendix Dr)
StatusACTIVE
MaterialSTEEL OVERALL
Thickness0.060 INCHES MAXIMUM IN
Overall Diameter0.345 INCHES MINIMUM AND 0.365 INCHES MAXIMUM IN
Cross-Sectional Shape StyleRECTANGULAR
Peripheral Shape StyleROUND
Center Hole Shape StyleROUND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5306-00-019-1801191801 INTERCHANGEABLE
Bolt,machine
U S Army Tank Automotive Command Amsta-Im-Mm
5950-00-351-5484SC-C-84585 INTERCHANGEABLE
Coil,telephone
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5331-00-946-04541918-01 INTERCHANGEABLE
O-Ring
Norgren C a Co
Cross-Reference Index
Part NumberManufacturer
191801 PRIMARY Honeywell International Inc Div Aerospace-South Bend (bendix Dr) (USA)
Related Parts
5306-00-019-1801INTERCHANGEABLE
BOLT,MACHINE
191801
5950-00-351-5484INTERCHANGEABLE
COIL,TELEPHONE
SC-C-84585
5331-00-946-0454INTERCHANGEABLE
O-RING
1918-01

Frequently Asked Questions

What is NSN 5310-00-947-9863?

NSN 5310-00-947-9863 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 5310-00-947-9863?

NSN 5310-00-947-9863 has 1 cross-referenced part number: 191801 (Honeywell International Inc Div Aerospace-South Bend (bendix Dr)).

What NSN replaces 5310-00-947-9863?

There are 3 known substitutes for 5310-00-947-9863: 5306-00-019-1801, 5950-00-351-5484, 5331-00-946-0454. Verify interchangeability with system specifications before substitution.

What are the specifications of 191801?

Key specifications for 191801: Material: STEEL OVERALL; Thickness: 0.060 INCHES MAXIMUM IN; Overall Diameter: 0.345 INCHES MINIMUM AND 0.365 INCHES MAXIMUM IN; Cross-Sectional Shape Style: RECTANGULAR. 6 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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