Model: 73-1443

Key Washer

Properties:

Hole Diameter
Between 0.891 inches and 0.922 inches
Outside Diameter
Between 1.672 inches and 1.703 inches
Internal Straight Key Width
Between 0.229 inches and 0.239 inches
Distance From Centerline To Top Of Internal Key
0.297 inches
Internal Key Quantity
1
Material Thickness
Between 0.141 inches and 0.172 inches
Features Provided
Casehardened
Heat Treatment
Oil quenched
Material
Steel comp 1015 or steel comp 1018 or steel comp 1020
Material
Steel comp 1015 or steel comp 1018 or steel comp 1020
Material Specification
Qq0s0698 federal specification all material responses
Style Designator
Key
NSN
5310-00-732-8314
Part Number
73-1443
Description
Washer,key
CAGE

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 73-1443 NSN 5310-00-732-8314

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:
SX
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

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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