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Product Description

Part Number: 31CNNECP
Diameter/Pitch: 5/16"-18
Grade: Grade 8
Finish: Phosphate & Oil
Coarse / Fine Threads: Coarse
Wrench Size: 1/2"
Click Here for Tech Drawing




BoltsandNuts.com

5/16"-18 Grade 8 Hex Nylon Insert Lock Nuts Phos & Oil

SKU: 31CNNECP
Product Description

Part Number: 31CNNECP
Diameter/Pitch: 5/16"-18
Grade: Grade 8
Finish: Phosphate & Oil
Coarse / Fine Threads: Coarse
Wrench Size: 1/2"
Click Here for Tech Drawing




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Diameter Pitch5/16"-18
FinishPhosphate & Oil
Width Across Flats0.500" (1/2")
Tensile Stress Area0.0524 sq in
Inch MetricInch
GradeGrade 8
Thread Class2B
Width Across Corners0.577" max
Lock TypeNylon Insert Lock Nuts
Max Temperature250°F (nylon insert limit)
Grade MaterialGrade 8
Threads Per Inch18 TPI
Major Diameter0.312"
Locking TypeNylon Insert (Prevailing Torque)

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