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    120 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.
    Zinc-Flake-Coated Alloy Steel—The coating is tested to extreme standards, including at least 700 hours of salt spray resistance, to hold up in wet and outdoor environments.
    Head
    Lg.
    Dia.
    Ht.
    Threading
    Thread
    Spacing
    Tensile Strength,
    psi
    Specs. Met
    Pkg.
    Qty.
    Pkg.
    Black-Oxide Alloy Steel
     
    7/16"-14
    3/8"0.656"7/16"Fully ThreadedCoarse
    170,000ASTM A5741091251A36300000
    1/2"0.656"7/16"Fully ThreadedCoarse
    170,000ASTM A5741091251A66400000
    5/8"0.656"7/16"Fully ThreadedCoarse
    170,000ASTM A5741091251A66500000
    3/4"0.656"7/16"Fully ThreadedCoarse
    170,000ASTM A5742591251A66700000
    7/8"0.656"7/16"Fully ThreadedCoarse
    170,000ASTM A5742591251A66800000
    1"0.656"7/16"Fully ThreadedCoarse
    170,000ASTM A5742591251A66900000
    1 1/8"0.656"7/16"Fully ThreadedCoarse
    170,000ASTM A5741091251A67000000
    1 1/4"0.656"7/16"Fully ThreadedCoarse
    170,000ASTM A5741091251A6710000
    1 3/8"0.656"7/16"Fully ThreadedCoarse
    170,000ASME B18.3, ASTM A574191251A3650000
    1 1/2"0.656"7/16"Fully ThreadedCoarse
    170,000ASTM A5741091251A6730000
    1 3/4"0.656"7/16"Fully ThreadedCoarse
    170,000ASTM A5741091251A6750000
    2"0.656"7/16"Fully ThreadedCoarse
    170,000ASME B18.3, ASTM A574190044A1600000
    2"0.656"7/16"Partially ThreadedCoarse
    170,000ASTM A5741091251A67700000
    2 1/4"0.656"7/16"Partially ThreadedCoarse
    170,000ASTM A5741091251A67800000
    2 1/2"0.656"7/16"Fully ThreadedCoarse
    170,000ASME B18.3, ASTM A574190044A1610000
    2 1/2"0.656"7/16"Partially ThreadedCoarse
    170,000ASTM A5741091251A67900000
    2 3/4"0.656"7/16"Partially ThreadedCoarse
    170,000ASTM A5741091251A68000000
    3"0.656"7/16"Fully ThreadedCoarse
    170,000ASME B18.3, ASTM A574190044A1620000
    3"0.656"7/16"Partially ThreadedCoarse
    170,000ASTM A574591251A6810000
    3 1/4"0.656"7/16"Partially ThreadedCoarse
    170,000ASTM A574591251A6820000
    3 1/2"0.656"7/16"Partially ThreadedCoarse
    170,000ASTM A574591251A6830000
    3 3/4"0.656"7/16"Partially ThreadedCoarse
    170,000ASTM A574591251A68400000
    4"0.656"7/16"Partially ThreadedCoarse
    170,000ASTM A574591251A6850000
    4 1/2"0.656"7/16"Partially ThreadedCoarse
    170,000ASTM A574591251A11800000
    5"0.656"7/16"Partially ThreadedCoarse
    170,000ASTM A574591251A11900000
    5 1/2"0.656"7/16"Partially ThreadedCoarse
    170,000ASTM A574191251A6880000
    5 3/4"0.656"7/16"Partially ThreadedCoarse
    170,000ASTM A574191251A6890000
    6"0.656"7/16"Partially ThreadedCoarse
    170,000ASTM A574191251A6900000
    6 1/2"0.656"7/16"Partially ThreadedCoarse
    170,000ASTM A574191251A6910000
    7"0.656"7/16"Partially ThreadedCoarse
    170,000ASTM A574191251A6920000
    7 1/2"0.656"7/16"Partially ThreadedCoarse
    170,000ASTM A574191251A6930000
    8"0.656"7/16"Partially ThreadedCoarse
    170,000ASTM A574191251A6940000
     
    Zinc-Plated Alloy Steel
     
    7/16"-14
    1"0.656"7/16"Fully ThreadedCoarse
    170,000ASME B18.3, ASTM A5741090128A40200000
    1 1/4"0.656"7/16"Fully ThreadedCoarse
    170,000ASME B18.3, ASTM A5741090128A40600000
    1 1/2"0.656"7/16"Fully ThreadedCoarse
    170,000ASME B18.3, ASTM A5741090128A41000000
    1 3/4"0.656"7/16"Fully ThreadedCoarse
    170,000ASME B18.3, ASTM A5741090128A41400000
    2"0.656"7/16"Partially ThreadedCoarse
    170,000ASME B18.3, ASTM A5741090128A41800000
     
    Zinc-Flake-Coated Alloy Steel
     
    7/16"-14
    5/8"0.656"7/16"Fully ThreadedCoarse
    170,000ASME B18.3, ASTM A574, ASTM B1171091274A37600000
    1"0.656"7/16"Fully ThreadedCoarse
    170,000ASME B18.3, ASTM A574, ASTM B117591274A3840000
    1 1/4"0.656"7/16"Fully ThreadedCoarse
    170,000ASME B18.3, ASTM A574, ASTM B1171091274A38800000
    1 1/2"0.656"7/16"Fully ThreadedCoarse
    170,000ASME B18.3, ASTM A574, ASTM B1171091274A39200000
    1 3/4"0.656"7/16"Fully ThreadedCoarse
    170,000ASME B18.3, ASTM A574, ASTM B1171091274A39600000
    2"0.656"7/16"Partially ThreadedCoarse
    170,000ASME B18.3, ASTM A574, ASTM B1171091274A40000000
    2 1/4"0.656"7/16"Partially ThreadedCoarse
    170,000ASME B18.3, ASTM A574, ASTM B117591274A40400000
    2 1/2"0.656"7/16"Partially ThreadedCoarse
    170,000ASME B18.3, ASTM A574, ASTM B117591274A40800000
    3"0.656"7/16"Partially ThreadedCoarse
    170,000ASME B18.3, ASTM A574, ASTM B117591274A41600000
    3 1/2"0.656"7/16"Partially ThreadedCoarse
    170,000ASME B18.3, ASTM A574, ASTM B117591274A42000000
    4"0.656"7/16"Partially ThreadedCoarse
    170,000ASME B18.3, ASTM A574, ASTM B117591274A42400000
     

    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
     
    7/16"-14
    1/2"0.656"7/16"Fully ThreadedCoarse
    70,000ASME B18.3592196A66500000
    5/8"0.656"7/16"Fully ThreadedCoarse
    70,000ASME B18.3590696A2120000
    3/4"0.656"7/16"Fully ThreadedCoarse
    70,000ASME B18.3592196A6670000
    1"0.656"7/16"Fully ThreadedCoarse
    70,000ASME B18.3592196A6690000
    1 1/4"0.656"7/16"Fully ThreadedCoarse
    70,000ASME B18.3592196A6710000
    1 3/8"0.656"7/16"Fully ThreadedCoarse
    70,000ASME B18.3590696A2130000
    1 1/2"0.656"7/16"Fully ThreadedCoarse
    70,000ASME B18.3592196A6730000
    1 3/4"0.656"7/16"Partially ThreadedCoarse
    70,000ASME B18.3592196A6750000
    2"0.656"7/16"Partially ThreadedCoarse
    70,000ASME B18.3592196A6770000
    2 1/4"0.656"7/16"Partially ThreadedCoarse
    70,000ASME B18.3592196A6780000
    2 1/2"0.656"7/16"Partially ThreadedCoarse
    70,000ASME B18.3, ASTM F837192196A6790000
    3"0.656"7/16"Partially ThreadedCoarse
    70,000ASME B18.3, ASTM F837192196A68100000
    3 1/2"0.656"7/16"Partially ThreadedCoarse
    70,000ASME B18.3192196A6820000
    4"0.656"7/16"Partially ThreadedCoarse
    70,000ASME B18.3192196A6830000
    4 1/2"0.656"7/16"Partially ThreadedCoarse
    70,000ASME B18.3190696A2140000
    5"0.656"7/16"Partially ThreadedCoarse
    70,000ASME B18.3190696A2150000
    6"0.656"7/16"Partially ThreadedCoarse
    70,000ASME B18.3190696A2160000
     
    Highly Corrosion-Resistant 316 Stainless Steel
     
    7/16"-14
    3/4"0.656"7/16"Fully ThreadedCoarse
    70,000192185A3150000
    1"0.656"7/16"Fully ThreadedCoarse
    70,000192185A3160000
    1 1/4"0.656"7/16"Fully ThreadedCoarse
    70,000192185A6790000
    1 1/2"0.656"7/16"Fully ThreadedCoarse
    70,000192185A6810000
    1 3/4"0.656"7/16"Partially ThreadedCoarse
    70,000192185A3170000
    2"0.656"7/16"Partially ThreadedCoarse
    70,000192185A6830000
    2 1/4"0.656"7/16"Partially ThreadedCoarse
    70,000192185A3180000
    2 1/2"0.656"7/16"Partially ThreadedCoarse
    70,000192185A3190000
    2 3/4"0.656"7/16"Partially ThreadedCoarse
    70,000192185A3470000
    3"0.656"7/16"Partially ThreadedCoarse
    70,000192185A3200000
    3 1/2"0.656"7/16"Partially ThreadedCoarse
    70,000192185A3480000
    4"0.656"7/16"Partially ThreadedCoarse
    70,000192185A3490000
    4 1/2"0.656"7/16"Partially ThreadedCoarse
    70,000192185A35000000
    6"0.656"7/16"Partially ThreadedCoarse
    70,000192185A35200000
     

    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
     
    7/16"-14
    1/2"82°
    Standard
    0.844"0.234"Fully Threaded130,000ASTM F835591253A42500000
    3/4"82°
    Standard
    0.844"0.234"Fully Threaded130,000ASME B18.3, ASTM F8351091253A6670000
    7/8"82°
    Standard
    0.844"0.234"Fully Threaded130,000ASME B18.3, ASTM F8351090429A13400000
    1"82°
    Standard
    0.844"0.234"Fully Threaded130,000ASME B18.3, ASTM F8351091253A6690000
    1 1/4"82°
    Standard
    0.844"0.234"Fully Threaded130,000ASME B18.3, ASTM F8351091253A6710000
    1 1/2"82°
    Standard
    0.844"0.234"Fully Threaded130,000ASME B18.3, ASTM F8351091253A6730000
    1 3/4"82°
    Standard
    0.844"0.234"Fully Threaded130,000ASTM F8351091253A6750000
    2"82°
    Standard
    0.844"0.234"Fully Threaded130,000ASTM F8351091253A6770000
    2 1/4"82°
    Standard
    0.844"0.234"Fully Threaded130,000ASTM F835591253A6720000
    2 1/2"82°
    Standard
    0.844"0.234"Partially Threaded130,000ASTM F835591253A6760000
    3"82°
    Standard
    0.844"0.234"Partially Threaded130,000ASTM F835591253A67900000
    3 1/2"82°
    Standard
    0.844"0.234"Partially Threaded130,000ASME B18.3, ASTM F835190429A1350000
    4"82°
    Standard
    0.844"0.234"Partially Threaded130,000ASME B18.3, ASTM F835190429A1360000
     
    Zinc-Plated Alloy Steel
     
    7/16"-14
    3/4"82°
    Standard
    0.844"0.234"Fully Threaded130,000ASTM F8351091263A78100000
    1"82°
    Standard
    0.844"0.234"Fully Threaded130,000ASTM F8351091263A78300000
    1 1/4"82°
    Standard
    0.844"0.234"Fully Threaded120,000ASME B18.3591263A21100000
    1 1/2"82°
    Standard
    0.844"0.234"Fully Threaded130,000ASTM F8351091263A78500000
     

    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
    Certificate Type
    Pkg.
    Qty.
    Pkg.
    18-8 Stainless Steel
     
    7/16"-14
    3/4"0.75"0.238"Fully Threaded70,000ASME B18.3192949A34900000
    1"0.75"0.238"Fully Threaded70,000ASME B18.3192949A3500000
    1 1/2"0.75"0.238"Fully Threaded70,000ASME B18.3Material Certificate
    192949A3510000
    2"0.75"0.238"Fully Threaded70,000ASME B18.3192949A4540000
     

    Ultra-Low-Profile Steel Socket Head Screws

    Image of Product. Front orientation. Socket Head Screws. Ultra-Low-Profile Steel Socket Head Screws.
    Our lowest-profile socket head screws. At about one-third the height of standard ones, these fit in the tightest spaces and shallowest holes, reducing the risk of snagging. However, they aren't as strong as screws with larger heads. Tighten with a hex key.
    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
    Thread
    Spacing
    Tensile Strength,
    psi
    Each
    Black-Oxide Alloy Steel
     
    7/16"-14
    1/2"0.656"0.146"Fully ThreadedCoarse
    140,00090357A153000000
    3/4"0.656"0.146"Fully ThreadedCoarse
    140,00090357A15400000
    1"0.656"0.146"Fully ThreadedCoarse
    140,00090357A15500000
     

    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
     
    7/16"-14
    3/4"0.765"0.231"Fully Threaded120,000ASME B18.3, ASTM F835591255A702000000
    1"0.765"0.231"Fully Threaded120,000ASME B18.3, ASTM F835191255A8230000
    1 1/4"0.765"0.231"Fully Threaded120,000ASME B18.3, ASTM F835191255A0470000
    1 1/2"0.765"0.231"Fully Threaded120,000ASME B18.3, ASTM F835191255A0480000
     

    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.
    Highly Corrosion-Resistant 316 Stainless Steel—Superior to 18-8 stainless steel, these screws won't degrade when exposed to harsh weather, salt water, and most chemicals.
    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
    Certificate Type
    Pkg.
    Qty.
    Pkg.
    18-8 Stainless Steel
     
    7/16"-14
    3/4"82°
    Standard
    0.844"0.234"Fully Threaded70,000ASME B18.3192210A67700000
    1"82°
    Standard
    0.844"0.234"Fully Threaded70,000ASME B18.3192210A6690000
    1 1/4"82°
    Standard
    0.844"0.234"Fully Threaded70,000ASME B18.3192210A6710000
    1 1/2"82°
    Standard
    0.844"0.234"Fully Threaded70,000ASME B18.3192210A6730000
    1 3/4"82°
    Standard
    0.844"0.234"Fully Threaded70,000ASME B18.3Material Certificate
    192210A4250000
    2"82°
    Standard
    0.844"0.234"Fully Threaded70,000ASME B18.3192210A6760000
    2 1/2"82°
    Standard
    0.844"0.234"Fully Threaded70,000ASME B18.3192210A4260000
    3"82°
    Standard
    0.844"0.234"Fully Threaded70,000ASME B18.3192210A4270000
    4"82°
    Standard
    0.844"0.234"Fully Threaded70,000ASME B18.3192210A4280000
     
    Highly Corrosion-Resistant 316 Stainless Steel
     
    7/16"-14
    1"82°
    Standard
    0.844"0.234"Fully Threaded70,000ASME B18.3190585A0710000
    1 1/4"82°
    Standard
    0.844"0.234"Fully Threaded70,000ASME B18.3190585A6860000
    1 1/2"82°
    Standard
    0.844"0.234"Fully Threaded70,000ASME B18.3190585A6890000
    2"82°
    Standard
    0.844"0.234"Fully Threaded70,000ASME B18.3Material Certificate
    190585A0720000
     
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