Model: 12S445-11

Key Washer

Special Features:

External prebent key has one hole0.050 to 0.060 in.Long on a 45 deg.Angle; two internal keyways

Properties:

Hole Diameter
Between 0.516 inches and 0.521 inches
Outside Diameter
1.120 inches
Internal Prebent Key Length
0.100 inches
External Straight Key Width
0.500 inches
Internal Prebent Key Width
Between 0.075 inches and 0.085 inches
Distance From Centerline To Inside Of Prebent Key
0.360 inches
Internal Key Quantity
2
Material Thickness
0.200 inches
Material
Steel comp 630
Material Specification
Fms-0131, fscm 81755 mfr ref single material response
NSN
5310-00-351-5827
Part Number
12S445-11
Description
Washer,key
CAGE
81755

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 12S445-11 NSN 5310-00-351-5827

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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
095190
UFC:
49790
LTL:
RATING VARIABLE
LCL:
70.0
WCC:
713
TCC:
Z
SHC:
Z
ACC:
Equipment for Aircraft

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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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