Model: 416B479P2

Key Washer

Properties:

Hole Diameter
Between 1.620 inches and 1.640 inches
Outside Diameter
Between 1.820 inches and 1.840 inches
Internal Prebent Key Length
Between 0.125 inches and 0.135 inches
External Prebent Key Width
Between 0.130 inches and 0.150 inches
Internal Prebent Key Width
Between 0.130 inches and 0.150 inches
Overall Distance Including Keys
Between 2.070 inches and 2.100 inches
External Key Quantity
15
Material Thickness
Between 0.030 inches and 0.040 inches
Material
Steel comp 1010
Material Specification
Ams 5040 assn standard single material response or ams 5042 assn standard single material response
Surface Treatment
Oxide film
Surface Treatment Specification
Ams 2485 huesdbl0000 assn standard single treatment response
Style Designator
Key
NSN
5310-00-579-1971
Part Number
416B479P2
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 416B479P2 NSN 5310-00-579-1971

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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