20Pcs Flat Head Socket Cap Screws-[#4-40x3/8"], Carbon Steel Bolts, 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: #4-40 x 3/8"inch
Thread Diameter: #4
Screw Length: 3/8"inch
Thread Pitch: 40PTI
Head Diameter: 0.26inch(6mm)
Hexagon Socket Width (Diagonal Width): 1/16"inch
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.
-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: #4-40 x 3/8"inch
Thread Diameter: #4
Screw Length: 3/8"inch
Thread Pitch: 40PTI
Head Diameter: 0.26inch(6mm)
Hexagon Socket Width (Diagonal Width): 1/16"inch
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.
$5.72
20Pcs Flat Head Socket Cap Screws-[#4-40x3/8"], Carbon Steel Bolts, Black—
$5.72
Product Information
Product Information
Shipping & Returns
Shipping & Returns
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: #4-40 x 3/8"inch
Thread Diameter: #4
Screw Length: 3/8"inch
Thread Pitch: 40PTI
Head Diameter: 0.26inch(6mm)
Hexagon Socket Width (Diagonal Width): 1/16"inch
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.
-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: #4-40 x 3/8"inch
Thread Diameter: #4
Screw Length: 3/8"inch
Thread Pitch: 40PTI
Head Diameter: 0.26inch(6mm)
Hexagon Socket Width (Diagonal Width): 1/16"inch
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.
