Model: 620-857-563-0

Extended Washer Self-locking Nut

Special Features:

Silver plated

Properties:

Thread Direction
Right-hand
Locking Feature
Prevailing torque all metal design
Washer Outside Diameter
6.0 millimeters
Overall Height
3.0 millimeters
Nut Style
Hexagon
Washer Thickness
0.5 millimeters
Width Across Flats
4.0 millimeters
Tempurature Rating
425.0 degrees celsius
Thread Series
Iso m
Thread Size
3.0 millimeters
Thread Pitch In Millimeters
0.50
Thread Tolerance Class
4h5h internal
Material
Iron alloy 660
Material Specification
Ams5735 assn standard single material response
Precious Material
Silver
Surface Treatment
Silver
Surface Treatment Specification
Ams2411 assn standard single treatment response
NSN
5310-01-231-9346
Part Number
620-857-563-0
Description
Nut,self-locking,extended Washer
CAGE
F0301

A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.

Part 620-857-563-0 NSN 5310-01-231-9346

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
29730
FIIG:
A021A0
Concept No.:
1
App. Key:
BT
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:
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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