Self-Locking Hexagon Nut - MS21045-7

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Self-Locking Hexagon Nut - MS21045-7

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Self-Locking Hexagon Nut - MS21045-7
Military Standard

Description: Self-Locking Hexagon Nut
Part Number: MS21045-7


Product Overview

A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes nut (1), self-locking, cap.


Specifications

Thread Class :3B
Thread Direction
:Right-hand
Locking Feature
:Prevailing torque all metal design
Lubrication
:Soluble lubricant
Nut Style
:Hexagon
Nut Height
:0.435" Inches Minimum and 0.469" Inches Maximum
Width Across Flats
:0.679" Inches Minimum and 0.690" Inches Maximum
Temp Rating
:450.0°F Nominal
Thread Series
:UNJF
Thread Quantity per Inch
:20
Nominal Thread Size
:0.438" Inches
Countersink Angle
:88.0° nominal nut
Bearing Surface Type
:Chamfered or washer faced
Bearing Surface Finish
:125.0 microinches
Material
:Steel Overall
Surface Treatment
:Cadmium overall
Surface Treatment Document and Classification
:QQ-P-416, ty 2, cl 3 fed spec single treatment response overall






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Dimensions
Dimensions (W x H x D) 0.690'' x 0.690'' x 0.469'' Inches
Length 0.690'' Inches
Weight 0.03 lbs
Specifications
8130-3 Eligible No
ATA Chapter 51 ATA Standard Practices
Available Conditions NE
Cage Code 96906
Country of origin United States
ECCN / USML 9A991.d
FAA Approval Code STD
Hazmat Code Not Applicable
Hazmat(Y/N) N
Material Steel Overall
NSN 5310-00-274-9364
Schedule B 7318.16.0000
Thread 0.438 Inches
Total Shelf Life (days) Not Applicable
Type Nut
Units of Measure (UoM) Each
Brand Military Standards
Condition status Depreciated