PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

47646Washer,finishing

Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. · NSN 5310-00-596-4728 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-596-4728 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-596-4728. Primary manufacturer part number: 47646.
Features
  • Washer,finishing — FSC 5310
  • Material Document and Classification: AMS 4037 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Outside Diameter: 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN
  • Material: ALUMINUM ALLOY 2024 OVERALL
  • Style Designator: FINISHING
  • Material Thickness: 0.032 INCHES NOMINAL IN
  • Hole Diameter: 0.313 INCHES MINIMUM AND 0.317 INCHES MAXIMUM IN
  • Recess Diameter: 0.630 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Aluminum Alloy 2024 Overall construction
General Description

The Washer,finishing, cataloged under National Stock Number 5310-00-596-4728, 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 7 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
NSN5310-00-596-4728
Primary Part Number47646
Item NameWasher,finishing
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerPratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
StatusACTIVE
Material Document and ClassificationAMS 4037 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Outside Diameter0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN
MaterialALUMINUM ALLOY 2024 OVERALL
Style DesignatorFINISHING
Material Thickness0.032 INCHES NOMINAL IN
Hole Diameter0.313 INCHES MINIMUM AND 0.317 INCHES MAXIMUM IN
Recess Diameter0.630 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5950-00-792-4425 INTERCHANGEABLE
Transformer,power
5950-00-997-0779 INTERCHANGEABLE
Transformer,power
3020-01-305-333347646 INTERCHANGEABLE
Gear,spur
Liquid Controls, L.l.c. Div Idex Corporation
Cross-Reference Index
Part NumberManufacturer
47646 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
47646 PRIMARY Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
Related Parts
5950-00-792-4425INTERCHANGEABLE
TRANSFORMER,POWER
5950-00-997-0779INTERCHANGEABLE
TRANSFORMER,POWER
3020-01-305-3333INTERCHANGEABLE
GEAR,SPUR
47646

Frequently Asked Questions

What is NSN 5310-00-596-4728?

NSN 5310-00-596-4728 is a Washer,finishing, 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 5310-00-596-4728?

NSN 5310-00-596-4728 has 2 cross-referenced part numbers: 47646 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 47646 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.).

What NSN replaces 5310-00-596-4728?

There are 3 known substitutes for 5310-00-596-4728: 5950-00-792-4425, 5950-00-997-0779, 3020-01-305-3333. Verify interchangeability with system specifications before substitution.

What are the specifications of 47646?

Key specifications for 47646: Material Document and Classification: AMS 4037 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN; Material: ALUMINUM ALLOY 2024 OVERALL; Style Designator: FINISHING. 7 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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