PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

424485-1Washer,spring Tension

Naval Air Warfare Center Aircraft Division Joint Base Jbmdl · NSN 5310-01-306-4868 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-306-4868 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-306-4868. Primary manufacturer part number: 424485-1.
Features
  • Washer,spring Tension — FSC 5310
  • Material: STEEL UNS K08500 OVERALL
  • Hole Diameter: 4.240 INCHES MINIMUM IN
  • Material Thickness: 0.030 INCHES NOMINAL IN
  • Material Document and Classification: ASTM A228 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Outside Diameter: 4.750 INCHES MAXIMUM IN
  • 2 verified cross-references
  • Primary manufacturer: Naval Air Warfare Center Aircraft Division Joint Base Jbmdl
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 5310-01-306-4868, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Air Warfare Center Aircraft Division Joint Base Jbmdl. Government technical data includes 5 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: Active.

Technical Specifications
ParameterValue
NSN5310-01-306-4868
Primary Part Number424485-1
Item NameWasher,spring Tension
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerNaval Air Warfare Center Aircraft Division Joint Base Jbmdl
StatusACTIVE
MaterialSTEEL UNS K08500 OVERALL
Hole Diameter4.240 INCHES MINIMUM IN
Material Thickness0.030 INCHES NOMINAL IN
Material Document and ClassificationASTM A228 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Outside Diameter4.750 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
7520-01-424-4851 INTERCHANGEABLE
Dispenser,pressure Sensitive Adh
Cross-Reference Index
Part NumberManufacturer
424485-1 PRIMARY Naval Air Warfare Center Aircraft Division Joint Base Jbmdl (USA)
SE-209010 Kocsis Technologies Inc Dba Kocsis Technologies Inc (USA)
Related Parts
7520-01-424-4851INTERCHANGEABLE
DISPENSER,PRESSURE SENSITIVE ADH

Frequently Asked Questions

What is NSN 5310-01-306-4868?

NSN 5310-01-306-4868 is a Washer,spring Tension, manufactured by Naval Air Warfare Center Aircraft Division Joint Base Jbmdl, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-306-4868?

NSN 5310-01-306-4868 has 2 cross-referenced part numbers: 424485-1 (Naval Air Warfare Center Aircraft Division Joint Base Jbmdl), SE-209010 (Kocsis Technologies Inc Dba Kocsis Technologies Inc).

What NSN replaces 5310-01-306-4868?

There is 1 known substitute for 5310-01-306-4868: 7520-01-424-4851. Verify interchangeability with system specifications before substitution.

What are the specifications of 424485-1?

Key specifications for 424485-1: Overall Height: 0.125 INCHES NOMINAL IN; Material: STEEL UNS K08500 OVERALL; Hole Diameter: 4.240 INCHES MINIMUM IN; Material Thickness: 0.030 INCHES NOMINAL IN. 6 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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