5/16"-18 Grade 8 Finished Hex Nuts Plain

Product Description

Part Number: 31CFHN8PL
Diameter/Pitch: 5/16"-18
Grade: Grade 8
Finish: Plain
Coarse / Fine Threads: Coarse
Wrench Size: 1/2"
Click Here for Tech Drawing

BoltsandNuts.com

5/16"-18 Grade 8 Finished Hex Nuts Plain

SKU: 31CFHN8PL

Product Description

Part Number: 31CFHN8PL
Diameter/Pitch: 5/16"-18
Grade: Grade 8
Finish: Plain
Coarse / Fine Threads: Coarse
Wrench Size: 1/2"
Click Here for Tech Drawing

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Diameter Pitch	5/16"-18
Finish	Plain
Thread Class	2B
Width Across Flats	0.500" (1/2")
Major Diameter	0.3125"
Tensile Stress Area	0.0524 sq in
Thread Type	Finished Hex
Nominal Size	5/16"

Grade	Grade 8
Material	Medium carbon alloy steel, heat treated
Threads Per Inch	18 TPI
Width Across Corners	0.577" max
Proof Load	7,860 lbf
Hardness	Rockwell C33–C39
Head Type	Hex
Inch Metric	Inch