Model: AS3477-11

Extended Washer Self-locking Nut

Properties:

Thread Class
3b
Thread Direction
Right-hand
Locking Feature
Prevailing torque all metal design
Washer Outside Diameter
0.535 inches
Overall Height
Between 0.340 inches and 0.360 inches
Nut Style
Double hexagon
Washer Thickness
Between 0.060 inches and 0.075 inches
End Application
Propeller gearbox lube and scavenge pump
Width Across Flats
0.375 inches
Thread Series
Unjf
Thready Qty Per Inch (tpi)
24
Hardness Rating
39.0 rockwell c
Thread Size
0.312 inches
Part Name Assigned By Controlling Agency
Nut, (alternate for as3066-11)
Material
Iron alloy 660
Material Specification
Ams 5731 assn standard single material response or ams 5734 assn standard single material response or ams 5853 assn standard single material response
Surface Treatment
Silver
Surface Treatment Specification
Ams 2411 assn standard single treatment response
NSN
5310-01-483-3268
Part Number
AS3477-11
Description
Nut,self-locking,extended Washer
CAGE

A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.

Part AS3477-11 NSN 5310-01-483-3268

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
29729
FIIG:
A021A0
Concept No.:
1
App. Key:
BS
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:
S
ESD:
ESD:
MMAC:
RC
CRITL:
X

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Schedule B and Export
  • Schedule B: 7318160000
  • SITC: 69421
  • End Use: Finished metal shapes
  • NAICS: 332722
  • USDA: 1

Freight Class: Nuts of iron or steel

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