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20Pcs Flat Head Socket Cap Screw-[5/16"-18x1-1/4"], Carbon Steel Bolt, Black

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20Pcs Flat Head Socket Cap Screw-[5/16"-18x1-1/4"], Carbon Steel Bolt, Black

APPLICATION:
-This flat-head hex socket screw is widely applicable FOR furniture assembly, vehicle maintenance,machinery debugging, and other scenarios requiring a flush mounting surface.

ABOUT THIS PRODUCTS/FEATURES:
-The screw head features an internal hexagon combined with a countersunk design. The internal hex socket structure, when paired with a standard hex wrench, efficiently transmits torque, reduces slippage, and enhances installation precision and efficiency.

SPECIFICATION:
Quantity: 20pcs
Specifications: 5/16"-18 x 1-1/4"inch
Thread Diameter: 5/16"
Screw Length: 1-1/4"
Thread Pitch: 18PTI
Head Diameter: 0.66inch(17mm)
Hexagon Socket Width (Diagonal Width): 3/16"
Material: Carbon Steel
Color: Black
Surface Treatment: Black Oxide

TAKE NOTICE OF/TIPS:
 -For connections subjected to prolonged vibration, a regular inspection schedule should be established to ensure no signs of loosening are present.
$3.12

Original: $10.39

-70%
20Pcs Flat Head Socket Cap Screw-[5/16"-18x1-1/4"], Carbon Steel Bolt, Black

$10.39

$3.12

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Description

APPLICATION:
-This flat-head hex socket screw is widely applicable FOR furniture assembly, vehicle maintenance,machinery debugging, and other scenarios requiring a flush mounting surface.

ABOUT THIS PRODUCTS/FEATURES:
-The screw head features an internal hexagon combined with a countersunk design. The internal hex socket structure, when paired with a standard hex wrench, efficiently transmits torque, reduces slippage, and enhances installation precision and efficiency.

SPECIFICATION:
Quantity: 20pcs
Specifications: 5/16"-18 x 1-1/4"inch
Thread Diameter: 5/16"
Screw Length: 1-1/4"
Thread Pitch: 18PTI
Head Diameter: 0.66inch(17mm)
Hexagon Socket Width (Diagonal Width): 3/16"
Material: Carbon Steel
Color: Black
Surface Treatment: Black Oxide

TAKE NOTICE OF/TIPS:
 -For connections subjected to prolonged vibration, a regular inspection schedule should be established to ensure no signs of loosening are present.
20Pcs Flat Head Socket Cap Screw-[5/16"-18x1-1/4"], Carbon Steel Bolt, Black | Harfington