536556

Spring Tension Washer

NSN 5310-00-113-6739

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
001136739

Product Technical Spec.

Hole Diameter:
Between 0.318 inches and 0.323 inches
Outside Diameter:
Between 0.545 inches and 0.555 inches
Overall Height:
0.0147 inches
Material Thickness:
0.010 inches
Hardness Rating:
65.0 rockwell superficial 30-n
Heat Treatment:
As fabricated
Material:
Steel comp 631
Material Specification:
Ams 5529 assn standard single material response
Style Designator:
Spring tension
Test Data Document:
70210-536556 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)
NSN:
5310-00-113-6739
Item Name:
Disk Spring Washer
Cage Code:
64547

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
536556
Cage Code:
70210
RNCC:
5
RNVC:
9
RNAAC:
SB
Status:
A
MSDS:
SADC:

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:
U
ESD:
ESD:
MMAC:
BF
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
194160
UFC:
55210
LTL:
50.0
LCL:
--
WCC:
596
TCC:
Z
SHC:
Z
ACC:
Construction Materials

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Definition Definition of approved item name (AIN): "Disk 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:
DEPARTMENT OF THE AIR FORCE Dept. of the Air Force
DSOR:
User:
TURKEY Turkey
DSOR:
Import / Export
  • Schedule B: 7318210000
  • SITC: 69422
  • End Use: Finished metal shapes
  • NAICS: 332722
  • USDA: 1

Classification: Spring washers and other lock washers, iron or steel