PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31125-2Washer,spring Tension

Pneudraulics, Inc. · NSN 5310-01-433-5617 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-433-5617 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-433-5617. Primary manufacturer part number: 31125-2.
Features
  • Washer,spring Tension — FSC 5310
  • Hole Diameter: 0.265 INCHES NOMINAL IN
  • Material Thickness: 0.015 INCHES NOMINAL IN
  • Material Document and Classification: C1095/00-S-777 MFR REF SINGLE MATERIAL RESPONSE OVERALL
  • Style Designator: SPRING TENSION
  • Outside Diameter: 0.367 INCHES NOMINAL IN
  • 1 verified cross-reference
  • Primary manufacturer: Pneudraulics, Inc.
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 5310-01-433-5617, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Pneudraulics, Inc.. 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-433-5617
Primary Part Number31125-2
Item NameWasher,spring Tension
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerPneudraulics, Inc.
StatusACTIVE
Hole Diameter0.265 INCHES NOMINAL IN
Material Thickness0.015 INCHES NOMINAL IN
Material Document and ClassificationC1095/00-S-777 MFR REF SINGLE MATERIAL RESPONSE OVERALL
Style DesignatorSPRING TENSION
Outside Diameter0.367 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5905-00-228-6437 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
2995-00-911-0180311252 INTERCHANGEABLE
Retainer,spring
Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
Cross-Reference Index
Part NumberManufacturer
31125-2 PRIMARY Pneudraulics, Inc. (USA)
Related Parts
5905-00-228-6437INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
2995-00-911-0180INTERCHANGEABLE
RETAINER,SPRING
311252

Frequently Asked Questions

What is NSN 5310-01-433-5617?

NSN 5310-01-433-5617 is a Washer,spring Tension, manufactured by Pneudraulics, Inc., classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-433-5617?

NSN 5310-01-433-5617 has 1 cross-referenced part number: 31125-2 (Pneudraulics, Inc.).

What NSN replaces 5310-01-433-5617?

There are 2 known substitutes for 5310-01-433-5617: 5905-00-228-6437, 2995-00-911-0180. Verify interchangeability with system specifications before substitution.

What are the specifications of 31125-2?

Key specifications for 31125-2: Hole Diameter: 0.265 INCHES NOMINAL IN; Material Thickness: 0.015 INCHES NOMINAL IN; Material Document and Classification: C1095/00-S-777 MFR REF SINGLE MATERIAL RESPONSE OVERALL; Overall Height: 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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