PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

163283Washer,recessed

Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. · NSN 5310-00-095-3519 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-095-3519 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-095-3519. Primary manufacturer part number: 163283.
Features
  • Washer,recessed — FSC 5310
  • Material Thickness: 0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN
  • Material: STEEL COMP 321 OVERALL
  • Surface Finish: 50.0 MICROINCHES COUNTERBORE WALL
  • Hole Diameter: 0.1915 INCHES MINIMUM AND 0.1975 INCHES MAXIMUM IN
  • Outside Diameter: 0.800 INCHES MINIMUM AND 0.820 INCHES MAXIMUM IN
  • Recess Depth: 0.257 INCHES MINIMUM AND 0.267 INCHES MAXIMUM IN
  • Surface Finish: 50.0 MICROINCHES INNER
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 321 Overall construction
General Description

The Washer,recessed, cataloged under National Stock Number 5310-00-095-3519, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.. 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
NSN5310-00-095-3519
Primary Part Number163283
Item NameWasher,recessed
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerPratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
StatusACTIVE
Material Thickness0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN
MaterialSTEEL COMP 321 OVERALL
Surface Finish50.0 MICROINCHES COUNTERBORE WALL
Hole Diameter0.1915 INCHES MINIMUM AND 0.1975 INCHES MAXIMUM IN
Outside Diameter0.800 INCHES MINIMUM AND 0.820 INCHES MAXIMUM IN
Recess Depth0.257 INCHES MINIMUM AND 0.267 INCHES MAXIMUM IN
Surface Finish50.0 MICROINCHES INNER
Material Document and ClassificationAMS 5510 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Style DesignatorRECESSED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
6685-00-810-60462352780 INTERCHANGEABLE
Gage,pressure,dial Indicating
Lockheed Martin Corporation Div Rms - Mitchel Field
3030-01-391-3259163283 INTERCHANGEABLE
Belt,v
Doall Baltimore Company
Cross-Reference Index
Part NumberManufacturer
163283 PRIMARY Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
Related Parts
6685-00-810-6046INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
2352780
3030-01-391-3259INTERCHANGEABLE
BELT,V
163283

Frequently Asked Questions

What is NSN 5310-00-095-3519?

NSN 5310-00-095-3519 is a Washer,recessed, manufactured by Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp., classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-095-3519?

NSN 5310-00-095-3519 has 1 cross-referenced part number: 163283 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.).

What NSN replaces 5310-00-095-3519?

There are 2 known substitutes for 5310-00-095-3519: 6685-00-810-6046, 3030-01-391-3259. Verify interchangeability with system specifications before substitution.

What are the specifications of 163283?

Key specifications for 163283: Material Thickness: 0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN; Overall Height: 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN; Material: STEEL COMP 321 OVERALL; Surface Finish: 50.0 MICROINCHES COUNTERBORE WALL. 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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