5/16"-24x1-1/4" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

Product Description

Part Number: 31F125HCSL9Y
Diameter/Pitch: 5/16"-24
Length Under Head: 1-1/4"
Grade: Grade L-9
Finish: Zinc Yellow
Coarse / Fine Threads: Fine
Partial / Full Threads: Full
Wrench Size: 1/2"
Country of Origin: USA

BoltsandNuts.com

5/16"-24x1-1/4" Hex Cap Screws Grade L-9 Bolts USA Zinc Yellow

SKU: 31F125HCSL9Y

Product Description

Part Number: 31F125HCSL9Y
Diameter/Pitch: 5/16"-24
Length Under Head: 1-1/4"
Grade: Grade L-9
Finish: Zinc Yellow
Coarse / Fine Threads: Fine
Partial / Full Threads: Full
Wrench Size: 1/2"
Country of Origin: USA

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Diameter Pitch	5/16"-24
Grade Material	Grade L-9
Partial Full Threads	Full
Threads Per Inch	24 TPI
Width Across Corners	0.577" max
Proof Load	8,190 lbf
Tensile Strength	180,000 psi
Tensile Stress Area	0.0581 sq in
Torque Dry	32 ft-lb
Head Type	Hex Cap

Length Under Head	1-1/4"
Finish	Zinc Yellow
Coarse Fine Threads	Fine
Wrench Size	1/2"
Head Height	0.195" – 0.211"
Clamp Load	6,140 lbf
Yield Strength	160,000 psi
Hardness	Rockwell C37–C45
Torque Lubricated	24 ft-lb
Nominal Size	5/16"

Grade	Grade L-9
Material	Medium carbon alloy steel, quenched and tempered
Thread Class	3A
Width Across Flats	0.500" (1/2")
Major Diameter	0.312"
Min Tensile Load	10,450 lbf
Proof Stress	141,000 psi
Head Marking	L9 head marking
Length	1-1/4"
Inch Metric	Inch