Model: 440762

Key Washer

Properties:

Hole Diameter
Between 1.500 inches and 1.515 inches
Outside Diameter
Between 2.000 inches and 2.030 inches
Internal Prebent Key Length
0.060 inches
External Prebent Key Width
0.156 inches
Internal Prebent Key Width
Between 0.110 inches and 0.120 inches
Overall Distance Including Keys
Between 2.370 inches and 2.400 inches
External Key Quantity
15
Material Thickness
0.025 inches
Part Name Assigned By Controlling Agency
Navy special project
Material
Steel comp 302 or steel comp 303 or steel comp 304
Material
Steel comp 302 or steel comp 303 or steel comp 304
Material Specification
Fed standard 66 federal standard single material response
Surface Treatment
Passivate
Surface Treatment Specification
Mil-std-171, finish 5.1.2 military standard single treatment response
Style Designator
Key
NSN
5310-00-252-8179
Part Number
440762
Description
Washer,key
CAGE
3B150

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 440762 NSN 5310-00-252-8179

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:
--
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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