Alloy Steel STAINLESS STEEL button head socket screws Bolts: These 5/16-18 x 2-1/2" Hex Socket button head socket screws are made of stainless steel Bolts,alloy steel grade 10.9.It has a bit head. No burr, Work Well. Tough enough to survive severe job-sites in high temperature, freezing weather and humidity, Not easy to bend, hard material, to ensure your long-term use PREMIUM PRODUCT: The color of this 5/16-18 allen screws is Black.The size is 5/16-18 x 2-1/2" (Length) .Thread Diameter 5/16"; Head Diameter 0.527-0.547" inch (Minimum - Maximum ); Head Height: 0.152“-0.166" inch (Minimum - Maximum ); Screw Length: 2-1/2 inch( about 2.5 inch) or 63.5mm (measured from under the head); Pitch Size 18 Threads per Inch; Allen Hex Drive 3/16 inch (0.1875 inch") 12pcs 5/16-18 Button Head Socket Screws and 2PCS Allen Wrench: Package includes 12pcs allen head socket Button Head Socket Bolts Screws and 2 bonus corresponding hex drive key:3/16 allen wrench, offering ease of use by hand Scope of application: Button Head Socket Screws are great to have around for use in wood and wet environments. They are ideal for use at home, in the office or at work We are confident with our products and your satisfaction is our Top Priority ZDingTech Button Head Socket Screws 12pcs U.S 5/16-18 x 2-1/2 inch Stainless Steel Button Head Socket Cap Screws bolt with big head, Including 2 pcs Hex 3/16 Drive Wrench for 5/16-18 bolt stainless steel bolts .
Button Socket Head Cap Screws Discription：
Button socket cap screws feature a low profile, cylindrical head with a plain finish. The internal hexagonal drive hole, also known as a hex-socket drive, requires a hex socket wrench drive — commonly called an Allen wrench, hex key or Allen key driver — for quick and easy insertion. With its flush profile, button socket cap screws are ideally utilized in areas with little overhead or side clearance and suitable for light duty applications like machine assembly with removable parts and panels.
Button head socket cap screws are precision threaded fasteners with an internal socket drive (also called allen hex drive) for installing in areas with limited side clearance. The internal hex drive requires an Allen wrench. They are known for their efficient application performance and endurance widely used in a variety of industries such as construction, manufacturing, engineering, assembling, aircraft and so on.
For professionals, amateurs, landlords, repairmen and DIYers. These screws are available with a variety of head shapes, which determine how the screw interacts with the mating surface, and drive styles.
Made of Alloy Steel which provides good strength in bad environments.
System of Measurement : Inch
Thread Diameter : 1/4" Inch
Head Diameter : 0.527-0.547" Inch (Minimum - Maximum )
Head Height : 0.152“-0.166" Inch (Minimum - Maximum )
Screw Length : 2-1/2 inch(about 0.5 inch) or 63.5mm (measured from under the head).
Pitch Size : 18 Threads per Inch
Allen Hex Drive : 0.1875" inch (3/16")
Material : Alloy Steel Grade 10.9
Finish : Black Oxide
Color: Black
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Button Socket Head Cap Screws Discription：
Button socket cap screws feature a low profile, cylindrical head with a plain finish. The internal hexagonal drive hole, also known as a hex-socket drive, requires a hex socket wrench drive — commonly called an Allen wrench, hex key or Allen key driver — for quick and easy insertion. With its flush profile, button socket cap screws are ideally utilized in areas with little overhead or side clearance and suitable for light duty applications like machine assembly with removable parts and panels.
Button head socket cap screws are precision threaded fasteners with an internal socket drive (also called allen hex drive) for installing in areas with limited side clearance. The internal hex drive requires an Allen wrench. They are known for their efficient application performance and endurance widely used in a variety of industries such as construction, manufacturing, engineering, assembling, aircraft and so on.
For professionals, amateurs, landlords, repairmen and DIYers. These screws are available with a variety of head shapes, which determine how the screw interacts with the mating surface, and drive styles.
Made of Alloy Steel which provides good strength in bad environments.
System of Measurement : Inch
Thread Diameter : 1/4" Inch
Head Diameter : 0.527-0.547" Inch (Minimum - Maximum )
Head Height : 0.152“-0.166" Inch (Minimum - Maximum )
Screw Length : 2-1/2 inch(about 0.5 inch) or 63.5mm (measured from under the head).
Pitch Size : 18 Threads per Inch
Allen Hex Drive : 0.1875" inch (3/16")
Material : Alloy Steel Grade 10.9
Finish : Black Oxide
Color: Black
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