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    29 Products

    Steel Socket Head Screws

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

    Fully 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.
    Head
    Lg.
    Dia.
    Ht.
    Threading
    Thread
    Spacing
    Tensile Strength,
    psi
    Specs.
    Met
    Pkg.
    Qty.
    Pkg.
    Black-Oxide Alloy Steel
     
    1 1/2"-12
    3"2 1/4"1 1/2"Fully ThreadedFine
    		170,000ASTM A574191251A607000000
    3 1/2"2 1/4"1 1/2"Fully ThreadedFine
    		170,000ASTM A574191251A03500000
    4"2 1/4"1 1/2"Fully ThreadedFine
    		170,000ASTM A574191251A60800000
    4 1/2"2 1/4"1 1/2"Fully ThreadedFine
    		170,000ASTM A574191251A64100000
    5"2 1/4"1 1/2"Partially ThreadedFine
    		170,000ASTM A574191251A60900000
    5 1/2"2 1/4"1 1/2"Partially ThreadedFine
    		170,000ASTM A574191251A64300000
    6"2 1/4"1 1/2"Partially ThreadedFine
    		170,000ASTM A574191251A61000000
    7"2 1/4"1 1/2"Partially ThreadedFine
    		170,000ASTM A574191251A61100000
    8"2 1/4"1 1/2"Partially ThreadedFine
    		170,000ASTM A574191251A61200000
     

    Threaded Rods

    Anchor, connect, or hang components in a wide variety of applications, from mounting I-beams to suspending light fixtures.
    Medium-Strength Steel
    Image of Product. Front orientation. Threaded Rods. Threaded Rods.
    With tensile strengths from 110,000 psi to 125,000 psi, these rods are strong enough for most industrial applications, such as anchoring machinery and connecting pipe flanges. They are about twice as strong as low-strength steel rods. To avoid stripped threads during installation, make sure your nuts are also medium-strength steel.
    Zinc-Yellow-Chromate-Plated Steel—The most common choice for areas with occasional exposure to moisture.
    Steel—Best for dry environments since moisture will cause these rods to rust.
    Lg.
    Tensile Strength,
    psi
    Fastener Strength
    Grade/Class
    Hardness
    Specs.
    Met
    Each
    Zinc-Yellow-Chromate-Plated Steel
     
    1 1/2"-12
    6"125,000ASTM Grade B7
    		Rockwell C35ASTM A193
    		99086A359000000
    1 ft.125,000ASTM Grade B7
    		Rockwell C35ASTM A193
    		99086A37400000
    3 ft.125,000ASTM Grade B7
    		Rockwell C35ASTM A193
    		99086A335000000
     
    Steel
     
    1 1/2"-12
    6"125,000ASTM Grade B7
    		Rockwell C35ASTM A193
    		98750A52900000
    1 ft.125,000ASTM Grade B7
    		Rockwell C35ASTM A193
    		98957A41600000
    2 ft.125,000ASTM Grade B7
    		Rockwell C35ASTM A193
    		98957A825000000
    3 ft.125,000ASTM Grade B7
    		Rockwell C35ASTM A193
    		92580A118000000
    6 ft.125,000ASTM Grade B7
    		Rockwell C35ASTM A193
    		92580A218000000
     
    High-Strength Steel
    Image of Product. Front orientation. Threaded Rods. Threaded Rods.
    With a tensile strength of 150,000 psi, these rods are strong enough to stabilize steel frameworks and structural supports, such as I-beams. They are about 25% stronger than medium-strength steel rods. To avoid stripped threads during installation, make sure your nuts are also high-strength steel.
    Zinc-Yellow-Chromate-Plated Steel—The most common choice for areas with occasional exposure to moisture.
    Steel—Best for dry environments since moisture will cause these rods to rust.
    Lg.
    Tensile Strength,
    psi
    Fastener Strength
    Grade/Class
    Hardness
    Specs. Met
    Each
    Zinc-Yellow-Chromate-Plated Steel
     
    1 1/2"-12
    3 ft.150,000ASTM Grade BD
    		Rockwell C33ASTM A354 Grade BD3313N1150000000
     
    Steel
     
    1 1/2"-12
    6"150,000ASTM Grade BD
    		Rockwell C33ASTM A354 Grade BD90322A36400000
    1 ft.150,000ASTM Grade BD
    		Rockwell C33ASTM A354 Grade BD90322A36500000
    2 ft.150,000ASTM Grade BD
    		Rockwell C33ASTM A354 Grade BD90322A366000000
    3 ft.150,000ASTM Grade BD
    		Rockwell C33ASTM A354 Grade BD90322A245000000
    6 ft.150,000ASTM Grade BD
    		Rockwell C33ASTM A354 Grade BD90322A246000000
     
    Low-Strength Steel
    Image of Product. Front orientation. Threaded Rods. Threaded Rods.
    With a tensile strength of 50,000 psi or 60,000 psi, these rods are often used to suspend light fixtures, cable trays, and conduit from ceilings. They're about half the strength of medium-strength steel rods. To avoid stripped threads during installation, make sure your nuts are also low-strength steel.
    Zinc-Plated Steel—The most common choice for areas with occasional exposure to moisture.
    Steel—Best for dry environments since moisture will cause these rods to rust.
    Lg.,
    ft.
    Tensile Strength,
    psi
    Hardness
    Pkg.
    Qty.
    Pkg.
    Zinc-Plated Steel
     
    1 1/2"-12
    350,000Rockwell B61198842A0410000000
    650,000Rockwell B61198915A041000000
     
    Steel
     
    1 1/2"-12
    150,000Rockwell B61198790A45000000
    250,000Rockwell B61198791A04100000
    350,000Rockwell B61198838A041000000
    650,000Rockwell B61198911A041000000
     
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