PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

310800Washer,spring Tension

Lockheed Martin Corporation Div Rms - Mitchel Field · NSN 5310-00-595-7297 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-595-7297 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-595-7297. Primary manufacturer part number: 310800.
Features
  • Washer,spring Tension — FSC 5310
  • Style Designator: SPRING TENSION
  • Material Thickness: 0.007 INCHES NOMINAL IN
  • Outside Diameter: 0.469 INCHES MINIMUM AND 0.484 INCHES MAXIMUM IN
  • Material: COPPER ALLOY OVERALL
  • Hole Diameter: 0.344 INCHES NOMINAL IN
  • Material Document and Classification: QQ-B-750 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • 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 5310-00-595-7297, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Lockheed Martin Corporation Div Rms - Mitchel Field. 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-595-7297
Primary Part Number310800
Item NameWasher,spring Tension
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Rms - Mitchel Field
StatusACTIVE
Style DesignatorSPRING TENSION
Material Thickness0.007 INCHES NOMINAL IN
Outside Diameter0.469 INCHES MINIMUM AND 0.484 INCHES MAXIMUM IN
MaterialCOPPER ALLOY OVERALL
Hole Diameter0.344 INCHES NOMINAL IN
Material Document and ClassificationQQ-B-750 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5342-00-151-7098310800 INTERCHANGEABLE
Retainer,hold Down
Eaton Aerospace, Llc Dba Jackson South
5360-00-315-0812 INTERCHANGEABLE
Spring,helical,torsion
5905-00-776-4954310-8001 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
Vishay Sprague Inc
5355-00-889-9625 INTERCHANGEABLE
Dial,control
Cross-Reference Index
Part NumberManufacturer
310800 PRIMARY Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
Related Parts
5342-00-151-7098INTERCHANGEABLE
RETAINER,HOLD DOWN
310800
5360-00-315-0812INTERCHANGEABLE
SPRING,HELICAL,TORSION
5905-00-776-4954INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
310-8001
5355-00-889-9625INTERCHANGEABLE
DIAL,CONTROL

Frequently Asked Questions

What is NSN 5310-00-595-7297?

NSN 5310-00-595-7297 is a Washer,spring Tension, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-595-7297?

NSN 5310-00-595-7297 has 1 cross-referenced part number: 310800 (Lockheed Martin Corporation Div Rms - Mitchel Field).

What NSN replaces 5310-00-595-7297?

There are 4 known substitutes for 5310-00-595-7297: 5342-00-151-7098, 5360-00-315-0812, 5905-00-776-4954 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 310800?

Key specifications for 310800: Style Designator: SPRING TENSION; Material Thickness: 0.007 INCHES NOMINAL IN; Outside Diameter: 0.469 INCHES MINIMUM AND 0.484 INCHES MAXIMUM IN; Material: COPPER ALLOY OVERALL. 7 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com