PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25085Washer,spring Tension

Unisys Corp Defense Systems C S D Field Engineering · NSN 5310-00-596-7710 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-596-7710 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-596-7710. Primary manufacturer part number: 25085.
Features
  • Washer,spring Tension — FSC 5310
  • Hole Diameter: 0.438 INCHES MINIMUM AND 0.442 INCHES MAXIMUM IN
  • Material: COPPER ALLOY OVERALL
  • Style Designator: SPRING TENSION
  • Material Document and Classification: QQ-C-533 TEMPER H FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Outside Diameter: 1.000 INCHES NOMINAL IN
  • Material Thickness: 0.0142 INCHES NOMINAL IN
  • 1 verified cross-reference
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 5310-00-596-7710, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Unisys Corp Defense Systems C S D Field Engineering. Government technical data includes 6 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-596-7710
Primary Part Number25085
Item NameWasher,spring Tension
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerUnisys Corp Defense Systems C S D Field Engineering
StatusACTIVE
Hole Diameter0.438 INCHES MINIMUM AND 0.442 INCHES MAXIMUM IN
MaterialCOPPER ALLOY OVERALL
Style DesignatorSPRING TENSION
Material Document and ClassificationQQ-C-533 TEMPER H FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Outside Diameter1.000 INCHES NOMINAL IN
Material Thickness0.0142 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
4330-00-030-2022 INTERCHANGEABLE
Filter,fluid
5133-00-189-9315 INTERCHANGEABLE
Drill,twist
5360-00-292-364525085 INTERCHANGEABLE
Spring,helical,compression
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
5330-00-520-13395S9021 INTERCHANGEABLE
Seal,plain Encased
Caterpillar Inc Div Caterpillar Defense
5365-00-962-264025085-2 INTERCHANGEABLE
Ring,rotor
Solar Turbines Incorporated Dba Solar Turbines Incorporated
4730-01-204-514525085 INTERCHANGEABLE
Plug,pipe
Twg Canada Consolidated Inc
4820-01-237-7021601-25-3075 INTERCHANGEABLE
Valve,linear,directional Control
Integrated Distribution Systemslimited Partnershipdba Waterous Power Systems
5998-01-345-1528 INTERCHANGEABLE
Printed Circuit Board
6750-01-354-067025085 INTERCHANGEABLE
Paper,photographic
Far West Micrographix Inc
5315-01-438-794011-031Z INTERCHANGEABLE
Pin,straight,headed
Medalist-Rein Leitzke
Cross-Reference Index
Part NumberManufacturer
25085 Unisys Corp Defense Systems C S D Field Engineering (USA)
Related Parts
4330-00-030-2022INTERCHANGEABLE
FILTER,FLUID
5133-00-189-9315INTERCHANGEABLE
DRILL,TWIST
5360-00-292-3645INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
25085
5330-00-520-1339INTERCHANGEABLE
SEAL,PLAIN ENCASED
5S9021
5365-00-962-2640INTERCHANGEABLE
RING,ROTOR
25085-2
4730-01-204-5145INTERCHANGEABLE
PLUG,PIPE
25085
4820-01-237-7021INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
601-25-3075
5998-01-345-1528INTERCHANGEABLE
PRINTED CIRCUIT BOARD
6750-01-354-0670INTERCHANGEABLE
PAPER,PHOTOGRAPHIC
25085
5315-01-438-7940INTERCHANGEABLE
PIN,STRAIGHT,HEADED
11-031Z

Frequently Asked Questions

What is NSN 5310-00-596-7710?

NSN 5310-00-596-7710 is a Washer,spring Tension, manufactured by Unisys Corp Defense Systems C S D Field Engineering, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-596-7710?

NSN 5310-00-596-7710 has 1 cross-referenced part number: 25085 (Unisys Corp Defense Systems C S D Field Engineering).

What NSN replaces 5310-00-596-7710?

There are 10 known substitutes for 5310-00-596-7710: 4330-00-030-2022, 5133-00-189-9315, 5360-00-292-3645 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 25085?

Key specifications for 25085: Hole Diameter: 0.438 INCHES MINIMUM AND 0.442 INCHES MAXIMUM IN; Special Features: 8 SLOTS; Overall Height: 0.090 INCHES NOMINAL IN; Material: COPPER ALLOY OVERALL. 8 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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