Model: RB21739

Keyway Washer

Properties:

Hole Diameter
Between 0.377 inches and 0.378 inches
Outside Diameter
0.855 inches
Internal Keyway Width
Between 0.096 inches and 0.098 inches
Distance From Centerline To Bottom Of Internal Keyway
Between 0.255 inches and 0.260 inches
Internal Keyway Quantity
2
Material Thickness
Between 0.126 inches and 0.128 inches
Surface Finish
12.0 microinches bottom
Surface Finish
12.0 microinches top
Material
Steel comp 630
Material Specification
Astm a320-63 gr l10 assn standard single material response
Surface Treatment
Chromium
Surface Treatment Specification
Qq-c-320 cl 2e federal specification single treatment response
NSN
5310-00-883-2957
Part Number
RB21739
Description
Washer,keyway
CAGE
51663

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 RB21739 NSN 5310-00-883-2957

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:
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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