Model: K874391-011

Key Washer

Special Features:

Nha pn k671650; keylock-washer blower drive

Properties:

Hole Diameter
1.395 inches
Outside Diameter
1.590 inches
Internal Prebent Key Length
Between 0.082 inches and 0.095 inches
External Straight Key Width
Between 0.065 inches and 0.075 inches
Internal Prebent Key Width
0.220 inches
Overall Distance Including Keys
1.780 inches
External Key Quantity
4
Material Thickness
0.125 inches
End Application
Sh-2g
Material
Stainless steel
Material Specification
Mil-s-5059 military specification single material response
Surface Treatment
Passivate
Surface Treatment Specification
Kps211 assn standard single treatment response
Style Designator
Key
NSN
5310-01-475-9043
Part Number
K874391-011
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 K874391-011 NSN 5310-01-475-9043

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:
A
ESD:
A
MMAC:
CRITL:
X

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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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