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    52 Products

    Steel Socket Head Screws

    Image of Product. Front orientation. Socket Head Screws. Steel Socket Head Screws, Fully Threaded.

    Fully Threaded

    Image of Product. Front orientation. Socket Head Screws. Steel Socket Head Screws, Partially Threaded.

    Partially Threaded

    Made of alloy steel, these screws are the standard for high-strength fastening. Use them in high-load applications such as dies, presses, and heavy equipment. The deep, six-point socket keeps the hex key from slipping out and damaging the drive.
    Length is measured from under the head.
    Black-Oxide Alloy Steel—Typically chosen for their appearance, these screws have a dark, matte coating to create a finished look. They offer minimal corrosion resistance, so they're best for dry environments.
    Zinc-Plated Alloy Steel—A common choice for areas with occasional exposure to moisture.
    Head
    Lg.
    Dia.
    Ht.
    Threading
    Thread
    Spacing
    Tensile Strength,
    psi
    Specs. Met
    Pkg.
    Qty.
    Pkg.
    Black-Oxide Alloy Steel
     
    4-48
    1/8"0.183"0.112"Fully ThreadedFine
    170,000ASTM A5741091251A23400000
    3/16"0.183"0.112"Fully ThreadedFine
    170,000ASTM A5741091251A2350000
    1/4"0.183"0.112"Fully ThreadedFine
    170,000ASTM A5741091864A0200000
    5/16"0.183"0.112"Fully ThreadedFine
    170,000ASTM A5741091251A2360000
    3/8"0.183"0.112"Fully ThreadedFine
    170,000ASTM A5741091864A0830000
    7/16"0.183"0.112"Fully ThreadedFine
    170,000ASTM A5741091251A23700000
    1/2"0.183"0.112"Fully ThreadedFine
    170,000ASTM A5742591864A02100000
    5/8"0.183"0.112"Fully ThreadedFine
    170,000ASTM A5742591251A84000000
    3/4"0.183"0.112"Fully ThreadedFine
    170,000ASTM A5742591251A84200000
    1"0.183"0.112"Partially ThreadedFine
    170,000ASTM A5742591251A16800000
    1 1/4"0.183"0.112"Partially ThreadedFine
    170,000ASME B18.3, ASTM A574191251A5140000
    1 1/2"0.183"0.112"Partially ThreadedFine
    170,000ASME B18.3, ASTM A5741091251A83800000
    1 3/4"0.183"0.112"Partially ThreadedFine
    170,000ASME B18.3, ASTM A574190044A2930000
    2"0.183"0.112"Partially ThreadedFine
    170,000ASME B18.3, ASTM A574190044A2940000
     
    Zinc-Plated Alloy Steel
     
    4-48
    1/4"0.183"0.112"Fully ThreadedFine
    170,000ASTM A57410090128A10400000
    3/8"0.183"0.112"Fully ThreadedFine
    170,000ASTM A57410090128A10900000
    1/2"0.183"0.112"Fully ThreadedFine
    170,000ASTM A57410090128A11100000
    3/4"0.183"0.112"Fully ThreadedFine
    170,000ASTM A57410090128A11600000
    1"0.183"0.112"Partially ThreadedFine
    170,000ASTM A5745090128A11700000
     

    Stainless Steel Socket Head Screws

    Image of Product. Fully Threaded. Front orientation. Socket Head Screws. Stainless Steel Socket Head Screws, Fully Threaded.

    Fully Threaded

    Image of Product. Partially Threaded. Front orientation. Socket Head Screws. Stainless Steel Socket Head Screws, Partially Threaded.

    Partially Threaded

    These screws won't rust or corrode when exposed to moisture and chemicals. Their deep, six-point socket keeps hex keys from slipping out and damaging the drive.
    Length is measured from under the head.
    18-8 Stainless Steel—The choice for wet and outdoor environments, these screws won't rust. However, they don't hold up to the harsh chemicals that 316 stainless steel screws can.
    Highly Corrosion-Resistant 316 Stainless Steel—Superior to 18-8 stainless steel screws, these screws won't degrade when exposed to harsh weather, salt water, and most chemicals.
    Head
    Lg.
    Dia.
    Ht.
    Threading
    Thread
    Spacing
    Tensile Strength,
    psi
    Specs.
    Met
    Pkg.
    Qty.
    Pkg.
    18-8 Stainless Steel
     
    4-48
    1/8"0.183"0.112"Fully ThreadedFine
    70,000ASME B18.310092196A22800000
    3/16"0.183"0.112"Fully ThreadedFine
    70,000ASME B18.310092196A22900000
    1/4"0.183"0.112"Fully ThreadedFine
    70,000ASME B18.32592196A1710000
    3/8"0.183"0.112"Fully ThreadedFine
    70,000ASME B18.32592196A1730000
    1/2"0.183"0.112"Fully ThreadedFine
    70,000ASME B18.32592196A1750000
    5/8"0.183"0.112"Fully ThreadedFine
    70,000ASME B18.35092196A2300000
    3/4"0.183"0.112"Fully ThreadedFine
    70,000ASME B18.35092196A2310000
    1"0.183"0.112"Partially ThreadedFine
    70,000ASME B18.35090696A1690000
     
    Highly Corrosion-Resistant 316 Stainless Steel
     
    4-48
    1/4"0.183"0.112"Fully ThreadedFine
    70,0005092185A1660000
    3/8"0.183"0.112"Fully ThreadedFine
    70,0005092185A1670000
    1/2"0.183"0.112"Fully ThreadedFine
    70,0005092185A16800000
     

    Steel Hex-Drive Flat Head Screws

    Image of Product. Front orientation. Flat Head Screws. Steel Hex-Drive Flat Head Screws.
    Our strongest hex-drive flat head screws. They're made of alloy steel, so they have nearly twice the tensile strength of other screws. With six contact points, the hex drive withstands more torque than slotted and Phillips to securely grip your driver without slipping and stripping the drive.
    Length is measured from the top of the head.
    Black-Oxide Alloy Steel—Typically chosen for their appearance, these screws have a dark, matte coating to create a finished look. They offer minimal corrosion resistance, so they're best for dry environments.
    Zinc-Plated Alloy Steel—A common choice for areas with occasional exposure to moisture.
    Standard Profile—Standard-profile heads are the most common choice for flat head screws.
    Head
    Lg.
    Countersink
    Angle
    Flat Head
    Profile
    Dia.
    Ht.
    Threading
    Tensile Strength,
    psi
    Specs. Met
    Pkg.
    Qty.
    Pkg.
    Black-Oxide Alloy Steel
     
    4-48
    1/4"82°
    Standard
    0.255"0.083"Fully Threaded130,000ASTM F8352591253A14100000
    3/8"82°
    Standard
    0.255"0.083"Fully Threaded130,000ASTM F8352591253A1420000
    1/2"82°
    Standard
    0.255"0.083"Fully Threaded130,000ASTM F8352591253A1430000
    5/8"82°
    Standard
    0.255"0.083"Fully Threaded130,000ASME B18.3, ASTM F8355090429A12300000
    3/4"82°
    Standard
    0.255"0.083"Fully Threaded130,000ASME B18.3, ASTM F8355090429A12400000
    1"82°
    Standard
    0.255"0.083"Fully Threaded130,000ASME B18.3, ASTM F8352590429A12500000
     
    Zinc-Plated Alloy Steel
     
    4-48
    1/4"82°
    Standard
    0.255"0.083"Fully Threaded130,000ASTM F8355091263A38100000
    3/8"82°
    Standard
    0.255"0.083"Fully Threaded130,000ASTM F8355091263A38200000
    1/2"82°
    Standard
    0.255"0.083"Fully Threaded130,000ASTM F8355091263A38300000
     

    Stainless Steel Hex-Drive Flat Head Screws

    Image of Product. Front orientation. Flat Head Screws. Stainless Steel Hex-Drive Flat Head Screws.
    The most corrosion-resistant hex-drive flat head screws we offer. Made of stainless steel, they won't rust or corrode when exposed to moisture and chemicals, but they're not as strong as alloy steel. With six contact points, the hex drive withstands more torque than slotted and Phillips to securely grip your driver without slipping and stripping the drive.
    Length is measured from the top of the head.
    18-8 Stainless Steel—The choice for wet and outdoor environments, these screws won't rust. However, they don't hold up to the harsh chemicals that 316 stainless steel can.
    Standard Profile—Standard-profile heads are the most common choice for flat head screws.
    Head
    Lg.
    Countersink
    Angle
    Flat Head
    Profile
    Dia.
    Ht.
    Threading
    Tensile Strength,
    psi
    Specs.
    Met
    Pkg.
    Qty.
    Pkg.
    18-8 Stainless Steel
     
    4-48
    1/4"82°
    Standard
    0.255"0.083"Fully Threaded70,000ASME B18.31092210A02300000
    3/8"82°
    Standard
    0.255"0.083"Fully Threaded70,000ASME B18.31092210A0240000
    1/2"82°
    Standard
    0.255"0.083"Fully Threaded70,000ASME B18.31092210A0250000
     

    Stainless Steel Button Head Hex-Drive Screws

    Image of Product. Front orientation. Rounded Head Screws. Stainless Steel Button Head Hex-Drive Screws.
    These button head screws won't corrode from moisture and chemicals, but they aren't as strong as alloy steel screws. The button head looks similar to a pan head, but it's lower and more compact, taking up less space. With six contact points, the hex drive withstands more torque than slotted and Phillips to securely grip your driver.
    Length is measured from under the head.
    18-8 Stainless Steel—The choice for wet and outdoor environments, these screws won't rust. However, they don't hold up to the harsh chemicals that 316 stainless steel can.
    Head
    Lg.
    Dia.
    Ht.
    Threading
    Tensile Strength,
    psi
    Specs.
    Met
    Pkg.
    Qty.
    Pkg.
    18-8 Stainless Steel
     
    4-48
    1/8"0.213"0.059"Fully Threaded70,000ASME B18.32592949A903000000
    3/16"0.213"0.059"Fully Threaded70,000ASME B18.32592949A90400000
    1/4"0.213"0.059"Fully Threaded70,000ASME B18.31092949A3270000
    3/8"0.213"0.059"Fully Threaded70,000ASME B18.31092949A3280000
    1/2"0.213"0.059"Fully Threaded70,000ASME B18.31092949A3290000
     

    Steel Button Head Hex-Drive Screws

    Image of Product. Front orientation. Rounded Head Screws. Steel Button Head Hex-Drive Screws.
    Made of alloy steel, these screws have nearly twice the tensile strength of other steel screws. The button head looks similar to a pan head, but it's lower and more compact, taking up less space. With six contact points, the hex drive withstands more torque than slotted and Phillips to securely grip your driver.
    Length is measured from under the head.
    Black-Oxide Alloy Steel—Typically chosen for their appearance, these screws have a dark, matte coating to create a finished look. They offer minimal corrosion resistance, so they're best for dry environments.
    Head
    Lg.
    Dia.
    Ht.
    Threading
    Tensile Strength,
    psi
    Specs. Met
    Pkg.
    Qty.
    Pkg.
    Black-Oxide Alloy Steel
     
    4-48
    1/4"0.213"0.059"Fully Threaded120,000ASME B18.3, ASTM F8352591255A00300000
    3/8"0.213"0.059"Fully Threaded120,000ASME B18.3, ASTM F8352591255A00400000
    1/2"0.213"0.059"Fully Threaded120,000ASME B18.3, ASTM F8352591255A00500000
     

    Brass Button Head Hex-Drive Screws

    Image of Product. Front orientation. Rounded Head Screws. Brass Button Head Hex-Drive Screws.
    These button head screws have a shiny look and won't rust in damp environments. Made of brass, they're also conductive and nonmagnetic, making them useful for electrical applications. The button head looks similar to a pan head, but it's lower and more compact, taking up less space. With six contact points, the hex drive withstands more torque than slotted and Phillips to securely grip your driver.
    Length is measured from under the head.
    Head
    Lg.
    Dia.
    Ht.
    Threading
    Tensile Strength,
    psi
    Pkg.
    Qty.
    Pkg.
    Brass
     
    4-48
    1/4"0.213"0.059"Fully Threaded50,000197715A43700000
    1/2"0.213"0.059"Fully Threaded50,000197715A4390000
     
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