1253-1

Spring Tension Washer

NSN 5310-01-628-4317

DEMIL
Shelf Life
UOM
NIIN
Demil:
Shelf Life:
UOM:
NIIN:
016284317

Technical Specifications of NSN

Hole Diameter:
Between 0.320 inches and 0.330 inches
Outside Diameter:
1.125 inches
Overall Height:
0.1563 inches
Material Thickness:
0.040 inches
Part Name Assigned By Controlling Agency:
Tension washer
Material:
Copper alloy
Material Specification:
Beryllum copper alloy 25, 1/4 hard mfr ref single material response
Surface Treatment:
Cadmium or zinc
Surface Treatment Specification:
Spec 0405 mfr ref 1st treatment response or astm b633, ty ii, yellow, sc 3 assn standard 2nd treatment response
Style Designator:
Spring tension
NSN:
5310-01-628-4317
Item Name:
Washer,conical Spring
Cage Code:
0VTX0

Other Related Parts

No other part numbers with same form, fit, and function found.

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
15938
FIIG:
A022B0
Concept No.:
1
App. Key:
A
Cond. Code:
1
Status:
A

Part Materials

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

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Definition Definition of approved item name (AIN): "Conical Spring Washer"

A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.

MOE Major Organizational Entities

Entity
DSOR
User:
CANADA Canada
DSOR:
User:
REPUBLIC OF KOREA Republic of Korea
DSOR:
Import / Export
  • Schedule B: 7415210000
  • SITC: 69432
  • End Use: Finished metal shapes
  • NAICS: 332722
  • USDA: 1

Classification: Copper washers including spring washers not threaded


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