5/16-18x3/4" Hex Cap Screws Grade 5 Bolts Zinc Clear

Product Description

Part Number: 31C75HCS5Z
Diameter/Pitch: 5/16"-18
Grade: Grade 5
Length Under Head: 3/4"
Finish: Zinc Clear
Coarse/Fine Threads: Coarse
Partial/Full Threads: Full
Wrench Size: 1/2"

BoltsandNuts.com

5/16-18x3/4" Hex Cap Screws Grade 5 Bolts Zinc Clear

SKU: 31C75HCS5Z

Product Description

Part Number: 31C75HCS5Z
Diameter/Pitch: 5/16"-18
Grade: Grade 5
Length Under Head: 3/4"
Finish: Zinc Clear
Coarse/Fine Threads: Coarse
Partial/Full Threads: Full
Wrench Size: 1/2"

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Diameter Pitch	5/16"-18
Partial Full Threads	Full
Width Across Flats	0.500" (1/2")
Major Diameter	0.312"
Min Tensile Load	6,290 lbf
Proof Stress	85,000 psi
Head Marking	Three radial lines on head
Thread Length	Fully threaded

Length Under Head	3/4"
Thread Class	2A
Width Across Corners	0.577" max
Proof Load	4,460 lbf
Tensile Strength	120,000 psi
Tensile Stress Area	0.0524 sq in
Torque Dry	17 ft-lb
Diameter Pitch 1	5/16"-18

Grade	Grade 5
Threads Per Inch	18 TPI
Head Height	0.195" – 0.211"
Clamp Load	3,340 lbf
Yield Strength	92,000 psi
Hardness	Rockwell C25–C34
Torque Lubricated	13 ft-lb