PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

305626Washer,spring Tension

Eaton Corporation Dba Airflex Div Div Airflex · NSN 5310-01-018-7033 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-018-7033 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-018-7033. Primary manufacturer part number: 305626.
Features
  • Washer,spring Tension — FSC 5310
  • Material: STEEL COMP 1075 OVERALL
  • Style Designator: SPRING TENSION
  • Hole Diameter: 4.563 INCHES MINIMUM AND 4.563 INCHES MINIMUM AND 4.603 INCHES MAXIMUM4.603 INCHES MAXIMUM IN
  • Outside Diameter: 5.440 INCHES MINIMUM AND 5.440 INCHES MINIMUM AND 5.450 INCHES MAXIMUM5.450 INCHES MAXIMUM IN
  • Material Thickness: 0.048 INCHES MINIMUM AND 0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM0.052 INCHES MAXIMUM IN
  • 2 verified cross-references
  • Primary manufacturer: Eaton Corporation Dba Airflex Div Div Airflex
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Mechanical energy storage
  • Vibration dampening
General Description

The Washer,spring Tension, cataloged under National Stock Number 5310-01-018-7033, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Eaton Corporation Dba Airflex Div Div Airflex. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-018-7033
Primary Part Number305626
Item NameWasher,spring Tension
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerEaton Corporation Dba Airflex Div Div Airflex
StatusACTIVE
MaterialSTEEL COMP 1075 OVERALL
Style DesignatorSPRING TENSION
Hole Diameter4.563 INCHES MINIMUM AND 4.563 INCHES MINIMUM AND 4.603 INCHES MAXIMUM4.603 INCHES MAXIMUM IN
Outside Diameter5.440 INCHES MINIMUM AND 5.440 INCHES MINIMUM AND 5.450 INCHES MAXIMUM5.450 INCHES MAXIMUM IN
Material Thickness0.048 INCHES MINIMUM AND 0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM0.052 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
3110-00-470-8078WJ485416 INTERCHANGEABLE
Retainer and Rollers,bearing
Timken Aerospace, Inc Dba Torrington Product
Cross-Reference Index
Part NumberManufacturer
411572PIECE7 Eaton Corporation Dba Airflex Div Div Airflex (USA)
305626 PRIMARY Eaton Corporation Dba Airflex Div Div Airflex (USA)
Related Parts
3110-00-470-8078INTERCHANGEABLE
RETAINER AND ROLLERS,BEARING
WJ485416

Frequently Asked Questions

What is NSN 5310-01-018-7033?

NSN 5310-01-018-7033 is a Washer,spring Tension, manufactured by Eaton Corporation Dba Airflex Div Div Airflex, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-018-7033?

NSN 5310-01-018-7033 has 2 cross-referenced part numbers: 411572PIECE7 (Eaton Corporation Dba Airflex Div Div Airflex), 305626 (Eaton Corporation Dba Airflex Div Div Airflex).

What NSN replaces 5310-01-018-7033?

There is 1 known substitute for 5310-01-018-7033: 3110-00-470-8078. Verify interchangeability with system specifications before substitution.

What are the specifications of 305626?

Key specifications for 305626: Material: STEEL COMP 1075 OVERALL; Style Designator: SPRING TENSION; Overall Height: 0.143 INCHES MINIMUM AND 0.143 INCHES MINIMUM AND 0.153 INCHES MAXIMUM0.153 INCHES MAXIMUM IN; Hole Diameter: 4.563 INCHES MINIMUM AND 4.563 INCHES MINIMUM AND 4.603 INCHES MAXIMUM4.603 INCHES MAXIMUM IN. 6 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com