Model: 03A350CC4CB

Concave Washer

Properties:

Hole Diameter
Between 0.358 inches and 0.368 inches
Radius
Between 0.360 inches and 0.380 inches
Outside Diameter
Between 0.557 inches and 0.567 inches
Material Thickness
Between 0.070 inches and 0.090 inches
Hardness Rating
Between 40.0 rockwell c and 43.0 rockwell c
Material
Steel comp 631 or steel comp 630
Material Specification
Ams 5643 assn standard single material response or ams 5528 assn standard single material response
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35 federal specification single treatment response
Style Designator
Concave
NSN
5310-01-445-6877
Part Number
03A350CC4CB
Description
Washer,concave
CAGE

A washer which is round with a centrally located hole. One bearing surface is smooth, flat, and unbroken, the other bearing surface is smooth, unbroken, and is recessed to form a curved or spherical contour. See also washer (1), convex. Excludes washer (1), recessed and bearing, washer, thrust.

Part 03A350CC4CB NSN 5310-01-445-6877

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
15930
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:
SX
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: 7318220000
  • SITC: 69422
  • End Use: Finished metal shapes
  • NAICS: 332722
  • USDA: 1

Freight Class: Washers other than lock washers, iron or steel

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