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Extreme-Strength Steel Coupling Nut

Manufacturer part: 90654A346

Also known as extension nuts, these are commonly used to connect lengths of threaded rod and join threaded parts.Extreme-Strength Steel—Made from Grade 2H steel, these are about 20% stronger than high-strength steel coupling nuts. Use them with threaded rods that have a comparable strength rating to avoid stripping threads during installation.Steel—Best for dry environments since moisture will cause these nuts to rust.

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Technical data

Specifications

Normalized product attributes for faster comparison and sourcing.

ECCN
EAR99
Width
2"
Length
3"
Material
Steel
Nut Type
Hex, Coupling
Threading
Fully Threaded
Thread Fit
Unified Standard Class 2B
Drive Style
External Hex
Performance
High Strength
Thread Size
1 ,1/4,"-7
Thread Type
UNC
Thread Spacing
Coarse
RoHS Compliance
RoHS 3 (2015/863/EU) Compliant
DFARS Compliance
Specialty Metals COTS-Exempt
REACH Compliance
Not Compliant
Thread Direction
Right Hand
USMCA Qualifying
No
Country of Origin
United States
Schedule B Number
731816.0000
Coupling Nut Profile
Standard
System of Measurement
Inch
Fastener Strength Rating
Extreme
Fastener Strength Grade/Class
ASTM Grade 2H

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