Model: 492389

Key Washer

Properties:

Hole Diameter
Between 1.260 inches and 1.270 inches
Outside Diameter
Between 1.370 inches and 1.380 inches
External Straight Key Width
Between 0.130 inches and 0.150 inches
Internal Straight Key Width
Between 0.130 inches and 0.150 inches
Distance From Centerline To Top Of Internal Key
Between 0.505 inches and 0.515 inches
Overall Distance Including Keys
Between 1.580 inches and 1.600 inches
External Key Quantity
9
Internal Key Quantity
8
Material Thickness
Between 0.027 inches and 0.035 inches
Material
Steel comp 631
Material Specification
Ams 5528 assn standard single material response
Style Designator
Key
NSN
5310-00-471-0784
Part Number
492389
Description
Washer,key
CAGE
77445

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 492389 NSN 5310-00-471-0784

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:
U
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:

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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