10Pcs Flat Head Socket Cap Screws-[5/16"-18x1/2"], 304 Stainless Bolts Black
-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: 10Pcs
Specifications: 5/16"-18 x 1/2"mm
Thread Diameter: 5/16"
Screw Length: 1/2"
Thread Pitch: 18PTI
Head Diameter: 0.66inch(17mm)
Hexagon Socket Width (Diagonal Width): 3/16"
Material: 304 Stainless 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.
Original: $7.72
-70%$7.72
$2.32





Description
-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: 10Pcs
Specifications: 5/16"-18 x 1/2"mm
Thread Diameter: 5/16"
Screw Length: 1/2"
Thread Pitch: 18PTI
Head Diameter: 0.66inch(17mm)
Hexagon Socket Width (Diagonal Width): 3/16"
Material: 304 Stainless 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.
























