Model: 10-20689

Key Washer

Properties:

Hole Diameter
Between 0.684 inches and 0.689 inches
Outside Diameter
Between 0.935 inches and 0.941 inches
Internal Prebent Key Length
0.062 inches
External Prebent Key Width
Between 0.178 inches and 0.198 inches
Internal Prebent Key Width
Between 0.115 inches and 0.123 inches
Overall Distance Including Keys
Between 1.299 inches and 1.309 inches
External Key Quantity
4
Material Thickness
Between 0.027 inches and 0.035 inches
Angle Between First And Second Key
30.0 degrees
Angle Between Second And Third Key
135.0 degrees
Material
Stainless steel
Style Designator
Key
NSN
5310-00-297-4290
Part Number
10-20689
Description
Washer,key
CAGE
77820

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 10-20689 NSN 5310-00-297-4290

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:
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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