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25Pcs Flat Head Socket Cap Screws-[M3-0.5x40], Carbon Steel Bolts, Black

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25Pcs Flat Head Socket Cap Screws-[M3-0.5x40], 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: 25pcs
Specifications: M3-0.5 x 40inch
Thread Diameter: M3
Screw Length: 40mm
Thread Pitch: 0.5mm
Head Diameter: 0.24inch(6mm)
Hexagon Socket Width (Diagonal Width): 2mm
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.
$1.84

Original: $6.12

-70%
25Pcs Flat Head Socket Cap Screws-[M3-0.5x40], Carbon Steel Bolts, Black

$6.12

$1.84

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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: 25pcs
Specifications: M3-0.5 x 40inch
Thread Diameter: M3
Screw Length: 40mm
Thread Pitch: 0.5mm
Head Diameter: 0.24inch(6mm)
Hexagon Socket Width (Diagonal Width): 2mm
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.
25Pcs Flat Head Socket Cap Screws-[M3-0.5x40], Carbon Steel Bolts, Black | Harfington