Model: 81384

Key Washer

Special Features:

Opional material 6061-0 per qq-a-250/11

Properties:

Hole Diameter
0.187 inches
Outside Diameter
0.500 inches
Overall Distance Including Keys
0.660 inches
End Application
Pacer dawn
First Key Width
Between 0.1255 inches and 0.1295 inches
Second Key Width
Between 0.125 inches and 0.129 inches
Material
Aluminum alloy 5052
Material Specification
Qq-a-250/8 federal specification 1st material response
Style Designator
Key
NSN
5310-01-386-2585
Part Number
81384
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 81384 NSN 5310-01-386-2585

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:
CRITL:
X

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Schedule B and Export
  • Schedule B: 7616108000
  • SITC: 69440
  • End Use: Finished metal shapes
  • NAICS: 332722
  • USDA: 1

Freight Class: Cotters, cotter-pins, washers and similar articles, of aluminum

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