5/16-18x3" Grade 5 Serrated Hex Flange Bolts Zinc Clear

Product Description

Part Number: 31C300SFS5Z
Diameter/Pitch: 5/16"-18
Length Under Head: 3"
Grade: Grade 5
Finish: Zinc Clear
Coarse / Fine Threads: Coarse
Partial / Full Threads: Full
Wrench Size: 1/2"
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BoltsandNuts.com

5/16-18x3" Grade 5 Serrated Hex Flange Bolts Zinc Clear

SKU: 31C300SFS5Z

Product Description

Part Number: 31C300SFS5Z
Diameter/Pitch: 5/16"-18
Length Under Head: 3"
Grade: Grade 5
Finish: Zinc Clear
Coarse / Fine Threads: Coarse
Partial / Full Threads: Full
Wrench Size: 1/2"
Click Here for Tech Drawing

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Diameter Pitch	5/16-18
Grade Material	Grade 5
Partial Full Threads	Full
Threads Per Inch	18 TPI
Proof Load	4,460 lbf
Tensile Strength	120,000 psi
Tensile Stress Area	0.0524 sq in
Torque Dry	17 ft-lb
Head Type	Hex Flange (Frame Bolt)

Length Under Head	3"
Finish	Zinc Clear
Coarse Fine Threads	Coarse
Wrench Size	1/2"
Clamp Load	3,340 lbf
Yield Strength	92,000 psi
Hardness	Rockwell C25–C34
Torque Lubricated	13 ft-lb
Nominal Size	5/16"

Grade	Grade 5
Material	Medium carbon steel, quenched and tempered
Thread Class	2A
Major Diameter	0.312"
Min Tensile Load	6,290 lbf
Proof Stress	85,000 psi
Head Marking	Three radial lines on head
Length	3"
Inch Metric	Inch