Model: M12133/4-203P

Spring Tension Washer

Properties:

Hole Diameter
Between 0.203 inches and 0.208 inches
Outside Diameter
Between 0.375 inches and 0.380 inches
Overall Height
Between 0.029 inches and 0.035 inches
Material Thickness
Between 0.010 inches and 0.014 inches
Material
Steel comp 302
Material Specification
Mil-s-5059, 1/2 h military specification single material response
Surface Treatment
Cadmium and chromate
Surface Treatment Specification
Qq-p-416, type 2, cl 2 federal specification single treatment response
NSN
5310-01-301-6371
Part Number
M12133/4-203P
Description
Washer,spring Tension
CAGE
81349

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

Part M12133/4-203P NSN 5310-01-301-6371

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

Material Classification

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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
194160
UFC:
55210
LTL:
50.0
LCL:
--
WCC:
713
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 7318210000
  • SITC: 69422
  • End Use: Finished metal shapes
  • NAICS: 332722
  • USDA: 1

Freight Class: Spring washers and other lock washers, iron or steel

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