PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5336664Washer,convex

Army, United States Department of the Dba Rock Island Arsenal Jmtc · NSN 5310-00-533-6664 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-533-6664 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-533-6664. Primary manufacturer part number: 5336664.
Features
  • Washer,convex — FSC 5310
  • Material Thickness: 0.094 INCHES NOMINAL IN
  • Material: STEEL COMP 1010 OVERALL
  • Material Document and Classification: QQ-S-633-CANCELED FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Style Designator: CONVEX
  • Outside Diameter: 0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM IN
  • Hole Diameter: 0.328 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN
  • 2 verified cross-references
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 1010 Overall construction
General Description

The Washer,convex, cataloged under National Stock Number 5310-00-533-6664, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Army, United States Department of the Dba Rock Island Arsenal Jmtc. Government technical data includes 6 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-533-6664
Primary Part Number5336664
Item NameWasher,convex
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerArmy, United States Department of the Dba Rock Island Arsenal Jmtc
StatusCANCELLED
Material Thickness0.094 INCHES NOMINAL IN
MaterialSTEEL COMP 1010 OVERALL
Material Document and ClassificationQQ-S-633-CANCELED FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Style DesignatorCONVEX
Outside Diameter0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM IN
Hole Diameter0.328 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5331-00-584-0266080-04273-007 INTERCHANGEABLE
O-Ring
Moog Inc
Cross-Reference Index
Part NumberManufacturer
A20483 Fnh Uk Ltd (GBR)
5336664 PRIMARY Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA)
Related Parts
5331-00-584-0266INTERCHANGEABLE
O-RING
080-04273-007

Frequently Asked Questions

What is NSN 5310-00-533-6664?

NSN 5310-00-533-6664 is a Washer,convex, manufactured by Army, United States Department of the Dba Rock Island Arsenal Jmtc, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-533-6664?

NSN 5310-00-533-6664 has 2 cross-referenced part numbers: A20483 (Fnh Uk Ltd), 5336664 (Army, United States Department of the Dba Rock Island Arsenal Jmtc).

What NSN replaces 5310-00-533-6664?

There is 1 known substitute for 5310-00-533-6664: 5331-00-584-0266. Verify interchangeability with system specifications before substitution.

What are the specifications of 5336664?

Key specifications for 5336664: Material Thickness: 0.094 INCHES NOMINAL IN; Material: STEEL COMP 1010 OVERALL; Material Document and Classification: QQ-S-633-CANCELED FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Style Designator: CONVEX. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-533-6664 still in active supply?

NSN 5310-00-533-6664 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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