Model: 47-661-040-1

Key Washer

Special Features:

Two sets of extneral keys unequally spaced, first externa key 30 degrees from internal key and second external key 60 degrees from internal key with opposite set of external kay 180 degrees apart

Properties:

Hole Diameter
0.885 inches
Outside Diameter
1.200 inches
External Straight Key Width
0.200 inches
Internal Straight Key Width
0.160 inches
Distance From Centerline To Top Of Internal Key
0.320 inches
Overall Distance Including Keys
1.650 inches
External Key Quantity
4
Internal Key Quantity
2
Material Thickness
0.040 inches
External Prebent Key Angle
30.0 degrees
Material
Steel
Material Specification
Qq-s-698 federal specification single material response
Surface Treatment
Cadmium
Style Designator
Key
NSN
5310-00-638-1740
Part Number
47-661-040-1
Description
Washer,key
CAGE
97499

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 47-661-040-1 NSN 5310-00-638-1740

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:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
194160
UFC:
55210
LTL:
50.0
LCL:
50.0
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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