PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

80-340Washer,recessed

Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes) · NSN 5310-00-089-9807 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-089-9807 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-089-9807. Primary manufacturer part number: 80-340.
Features
  • Washer,recessed — FSC 5310
  • Hole Diameter: 0.313 INCHES NOMINAL IN
  • Material: STEEL OVERALL
  • Style Designator: RECESSED BOTH SIDES
  • Material Thickness: 0.078 INCHES NOMINAL IN
  • Top Recess Diameter: 0.379 INCHES NOMINAL IN
  • Bottom Recess Diameter: 0.379 INCHES NOMINAL IN
  • Outside Diameter: 0.594 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Washer,recessed, cataloged under National Stock Number 5310-00-089-9807, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes). Government technical data includes 9 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-089-9807
Primary Part Number80-340
Item NameWasher,recessed
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerGoodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
StatusACTIVE
Hole Diameter0.313 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Style DesignatorRECESSED BOTH SIDES
Material Thickness0.078 INCHES NOMINAL IN
Top Recess Diameter0.379 INCHES NOMINAL IN
Bottom Recess Diameter0.379 INCHES NOMINAL IN
Outside Diameter0.594 INCHES NOMINAL IN
Bottom Recess Angle80.0 DEGREES NOMINAL
Top Recess Angle80.0 DEGREES NOMINAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
6220-00-196-294980340 INTERCHANGEABLE
Light,backup
Truck-Lite Co., Llc
6515-01-599-440080340 INTERCHANGEABLE
Nail,bone
Sign Fracture Care International Dba Sign
Cross-Reference Index
Part NumberManufacturer
80-340 PRIMARY Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes) (USA)
Related Parts
6220-00-196-2949INTERCHANGEABLE
LIGHT,BACKUP
80340
6515-01-599-4400INTERCHANGEABLE
NAIL,BONE
80340

Frequently Asked Questions

What is NSN 5310-00-089-9807?

NSN 5310-00-089-9807 is a Washer,recessed, manufactured by Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes), classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-089-9807?

NSN 5310-00-089-9807 has 1 cross-referenced part number: 80-340 (Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)).

What NSN replaces 5310-00-089-9807?

There are 2 known substitutes for 5310-00-089-9807: 6220-00-196-2949, 6515-01-599-4400. Verify interchangeability with system specifications before substitution.

What are the specifications of 80-340?

Key specifications for 80-340: Hole Diameter: 0.313 INCHES NOMINAL IN; Material: STEEL OVERALL; Style Designator: RECESSED BOTH SIDES; Material Thickness: 0.078 INCHES NOMINAL IN. 9 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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