PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

02172Washer,recessed

Defense Logistics Agency Dba Defense Supply Center Philadelphia · NSN 5310-00-869-9363 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-869-9363 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-869-9363. Primary manufacturer part number: 02172.
Features
  • Washer,recessed — FSC 5310
  • Material Thickness: 0.141 INCHES NOMINAL IN
  • Bottom Recess Diameter: 0.525 INCHES NOMINAL IN
  • Style Designator: RECESSED BOTH SIDES
  • Top Recess Diameter: 0.525 INCHES NOMINAL IN
  • Bottom Recess Angle: 90.0 DEGREES NOMINAL
  • Hole Diameter: 0.375 INCHES NOMINAL IN
  • Top Recess Angle: 90.0 DEGREES NOMINAL
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 5310-00-869-9363, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Defense Logistics Agency Dba Defense Supply Center Philadelphia. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-869-9363
Primary Part Number02172
Item NameWasher,recessed
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerDefense Logistics Agency Dba Defense Supply Center Philadelphia
StatusACTIVE
Material Thickness0.141 INCHES NOMINAL IN
Bottom Recess Diameter0.525 INCHES NOMINAL IN
Style DesignatorRECESSED BOTH SIDES
Top Recess Diameter0.525 INCHES NOMINAL IN
Bottom Recess Angle90.0 DEGREES NOMINAL
Hole Diameter0.375 INCHES NOMINAL IN
Top Recess Angle90.0 DEGREES NOMINAL
Outside Diameter0.688 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
6210-00-115-269310554038-5 INTERCHANGEABLE
Insert,legend,light Indicator
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
5340-00-958-1185 INTERCHANGEABLE
Strap,retaining
5220-01-242-668480405 INTERCHANGEABLE
Plate,surface
Starrett L S the Co Starrett Granite Surface Plate Div
4140-01-397-05091219738-206 INTERCHANGEABLE
Fan Module
Lockheed Martin Corporation Div Rms - Mitchel Field
4720-01-483-121398-2059-5 INTERCHANGEABLE
Hose,preformed
Department of Defense Project Manager-Mobile Electric Power
5920-01-734-101802172 INTERCHANGEABLE
Fuse,cartridge
Littelfuse, Inc.
Cross-Reference Index
Part NumberManufacturer
80-405 Bfgoodrich Co the Aerospace Div Engineered Polymer Products (USA)
02172 PRIMARY Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA)
80-405 Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes) (USA)
Related Parts
6210-00-115-2693INTERCHANGEABLE
INSERT,LEGEND,LIGHT INDICATOR
10554038-5
5340-00-958-1185INTERCHANGEABLE
STRAP,RETAINING
5220-01-242-6684INTERCHANGEABLE
PLATE,SURFACE
80405
4140-01-397-0509INTERCHANGEABLE
FAN MODULE
1219738-206
4720-01-483-1213INTERCHANGEABLE
HOSE,PREFORMED
98-2059-5
5920-01-734-1018INTERCHANGEABLE
FUSE,CARTRIDGE
02172

Frequently Asked Questions

What is NSN 5310-00-869-9363?

NSN 5310-00-869-9363 is a Washer,recessed, manufactured by Defense Logistics Agency Dba Defense Supply Center Philadelphia, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-869-9363?

NSN 5310-00-869-9363 has 3 cross-referenced part numbers: 80-405 (Bfgoodrich Co the Aerospace Div Engineered Polymer Products), 02172 (Defense Logistics Agency Dba Defense Supply Center Philadelphia), 80-405 (Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)).

What NSN replaces 5310-00-869-9363?

There are 6 known substitutes for 5310-00-869-9363: 6210-00-115-2693, 5340-00-958-1185, 5220-01-242-6684 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 02172?

Key specifications for 02172: Material Thickness: 0.141 INCHES NOMINAL IN; Bottom Recess Diameter: 0.525 INCHES NOMINAL IN; Style Designator: RECESSED BOTH SIDES; Top Recess Diameter: 0.525 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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