PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

900285Washer,spring Tension

Devar Inc · NSN 5310-00-576-7136 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-576-7136 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-576-7136. Primary manufacturer part number: 900285.
Features
  • Washer,spring Tension — FSC 5310
  • Material: COPPER ALLOY 170 OVERALL
  • Material Thickness: 0.0072 INCHES MINIMUM AND 0.0088 INCHES MAXIMUM IN
  • Features Provided: CASEHARDENED
  • Outside Diameter: 0.870 INCHES MINIMUM AND 0.880 INCHES MAXIMUM IN
  • Hole Diameter: 0.250 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN
  • 2 verified cross-references
  • Primary manufacturer: Devar 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 5310-00-576-7136, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Devar Inc. 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
NSN5310-00-576-7136
Primary Part Number900285
Item NameWasher,spring Tension
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerDevar Inc
StatusACTIVE
MaterialCOPPER ALLOY 170 OVERALL
Material Thickness0.0072 INCHES MINIMUM AND 0.0088 INCHES MAXIMUM IN
Features ProvidedCASEHARDENED
Outside Diameter0.870 INCHES MINIMUM AND 0.880 INCHES MAXIMUM IN
Hole Diameter0.250 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5910-00-456-4142120016 INTERCHANGEABLE
Capacitor,fixed,metallized,paper
Astronics Test Systems Inc
Cross-Reference Index
Part NumberManufacturer
900285 Bell and Howell Phillipsburg Co Corporate Offices (USA)
900285 PRIMARY Devar Inc (USA)
Related Parts
5910-00-456-4142INTERCHANGEABLE
CAPACITOR,FIXED,METALLIZED,PAPER
120016

Frequently Asked Questions

What is NSN 5310-00-576-7136?

NSN 5310-00-576-7136 is a Washer,spring Tension, manufactured by Devar Inc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-576-7136?

NSN 5310-00-576-7136 has 2 cross-referenced part numbers: 900285 (Bell and Howell Phillipsburg Co Corporate Offices), 900285 (Devar Inc).

What NSN replaces 5310-00-576-7136?

There is 1 known substitute for 5310-00-576-7136: 5910-00-456-4142. Verify interchangeability with system specifications before substitution.

What are the specifications of 900285?

Key specifications for 900285: Material: COPPER ALLOY 170 OVERALL; Material Thickness: 0.0072 INCHES MINIMUM AND 0.0088 INCHES MAXIMUM IN; Features Provided: CASEHARDENED; Outside Diameter: 0.870 INCHES MINIMUM AND 0.880 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.
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