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

1W025

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.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

194160

UFC:

55210

LTL:

50.0

LCL:

WCC:

713

TCC:

SHC:

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