Model: 74203

Key Washer

Properties:

Hole Diameter
Between 2.020 inches and 2.040 inches
Outside Diameter
Between 3.180 inches and 3.200 inches
Internal Prebent Key Length
Between 0.080 inches and 0.100 inches
Internal Prebent Key Width
Between 0.330 inches and 0.350 inches
Distance From Centerline To Inside Of Prebent Key
Between 1.177 inches and 1.205 inches
Internal Key Quantity
2
Material Thickness
Between 0.027 inches and 0.035 inches
Hardness Rating
Between 67.0 rockwell superficial 30-t and 74.0 rockwell superficial 30-t
Material
Steel comp 1010
Material Specification
Ams 5040 assn standard 1st material response or ams 5042 assn standard 1st material response or ams 5044 assn standard 1st material response
NSN
5310-00-910-0103
Part Number
74203
Description
Washer,key
CAGE
80254

A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes thrust type washer.

Part 74203 NSN 5310-00-910-0103

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
01869
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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
B

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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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