PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31606Washer,spring Tension

Raytheon Company Dba Raytheon · NSN 5310-00-209-5524 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-209-5524 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-209-5524. Primary manufacturer part number: 31606.
Features
  • Washer,spring Tension — FSC 5310
  • Surface Treatment: CADMIUM OVERALL
  • Hole Diameter: 0.250 INCHES NOMINAL IN
  • Material Thickness: 0.010 INCHES NOMINAL IN
  • Outside Diameter: 0.500 INCHES NOMINAL IN
  • Material: STEEL OVERALL
  • 1 verified cross-reference
  • Primary manufacturer: Raytheon Company Dba Raytheon
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 5310-00-209-5524, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Raytheon Company Dba Raytheon. Government technical data includes 5 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-209-5524
Primary Part Number31606
Item NameWasher,spring Tension
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon
StatusACTIVE
Surface TreatmentCADMIUM OVERALL
Hole Diameter0.250 INCHES NOMINAL IN
Material Thickness0.010 INCHES NOMINAL IN
Outside Diameter0.500 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5910-00-400-4501A031606 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
Miller Electric Mfg. Llc
3455-00-596-516150-10515 4533-6 INTERCHANGEABLE
Reamer,machine
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
5985-01-219-9497 INTERCHANGEABLE
Antenna Whip
5120-01-470-721131606 INTERCHANGEABLE
Key,socket Head Screw
Eklind Tool Co
Cross-Reference Index
Part NumberManufacturer
31606 PRIMARY Raytheon Company Dba Raytheon (USA)
Related Parts
5910-00-400-4501INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
A031606
3455-00-596-5161INTERCHANGEABLE
REAMER,MACHINE
50-10515 4533-6
5985-01-219-9497INTERCHANGEABLE
ANTENNA WHIP
5120-01-470-7211INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
31606

Frequently Asked Questions

What is NSN 5310-00-209-5524?

NSN 5310-00-209-5524 is a Washer,spring Tension, manufactured by Raytheon Company Dba Raytheon, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-209-5524?

NSN 5310-00-209-5524 has 1 cross-referenced part number: 31606 (Raytheon Company Dba Raytheon).

What NSN replaces 5310-00-209-5524?

There are 4 known substitutes for 5310-00-209-5524: 5910-00-400-4501, 3455-00-596-5161, 5985-01-219-9497 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 31606?

Key specifications for 31606: Surface Treatment: CADMIUM OVERALL; Hole Diameter: 0.250 INCHES NOMINAL IN; Overall Height: 0.078 INCHES NOMINAL IN; Material Thickness: 0.010 INCHES NOMINAL IN. 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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