Model: 1663-4

Keyway Washer

Properties:

Hole Diameter
0.505 inches
Outside Diameter
0.750 inches
External Keyway Length
0.015 inches
External Keyway Width
0.188 inches
External Keyway Quantity
4
Material Thickness
0.039 inches
Hardness Rating
68.0 rockwell a or 70.0 rockwell a
Material
Steel comp 1040 or steel comp 1548 or steel comp 1045 or steel comp 1050
Material
Steel comp 1040 or steel comp 1548 or steel comp 1045 or steel comp 1050
Material Specification
Aisi assn standard all material responses
NSN
5310-00-564-0398
Part Number
1663-4
Description
Washer,keyway
CAGE
90166

A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more notches. Excludes thrust type washers.

Part 1663-4 NSN 5310-00-564-0398

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
06158
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:
0.1000lbs
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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