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    29 Products

    Steel Hex-Drive Shoulder Screws

    Image of Product. Front orientation. Shoulder Screws. Steel Hex-Drive Shoulder Screws.
    Our strongest standard-fit shoulder screws. With the highest tensile strength, they withstand stress and mechanical loads that would break other materials, such as aluminum, nickel, and stainless steel. However, they do sacrifice corrosion resistance.
    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
    Each
    Shoulder
    Lg.
    Thread
    Size
    Thread
    Lg.
    Dia.
    Ht.
    Drive
    Size
    Tensile Strength,
    psi
    Material Certificate
    Form
    1-4
    5-Up
    Black-Oxide Alloy Steel
     
    5/8" Diameter Shoulder (-0.004" to -0.002" Tolerance)
    5/16"1/2"-20
    		3/8"7/8"3/8"5/16"140,000—0000000000000000000
    3/8"1/2"-20
    		3/8"7/8"3/8"5/16"140,000—000000000000000000
    7/16"1/2"-20
    		3/8"7/8"3/8"5/16"140,000—000000000000000000
    1/2"1/2"-20
    		3/8"7/8"3/8"5/16"140,000—0000000000000000000
    5/8"1/2"-20
    		3/8"7/8"3/8"5/16"140,000—0000000000000000000
    3/4"1/2"-20
    		3/8"7/8"3/8"5/16"140,000Digital
    		0000000000000000000
    7/8"1/2"-20
    		3/8"7/8"3/8"5/16"140,000—0000000000000000000
    1"1/2"-20
    		3/8"7/8"3/8"5/16"140,000—0000000000000000000
    1 1/8"1/2"-20
    		3/8"7/8"3/8"5/16"140,000—0000000000000000000
    1 1/4"1/2"-20
    		3/8"7/8"3/8"5/16"140,000—0000000000000000000
    1 3/8"1/2"-20
    		3/8"7/8"3/8"5/16"140,000—0000000000000000000
    1 1/2"1/2"-20
    		3/8"7/8"3/8"5/16"140,000—0000000000000000000
    1 5/8"1/2"-20
    		3/8"7/8"3/8"5/16"140,000—0000000000000000000
    1 3/4"1/2"-20
    		3/8"7/8"3/8"5/16"140,000—0000000000000000000
    1 7/8"1/2"-20
    		3/8"7/8"3/8"5/16"140,000Digital
    		0000000000000000000
    2"1/2"-20
    		3/8"7/8"3/8"5/16"140,000—0000000000000000000
     
    Shoulder Shims
    Image of ProductInUse. Front orientation. Contains Annotated. Shims. Shoulder Shortening.
    Image of ProductInUse. Front orientation. Contains Annotated. Shims. Shoulder Lengthening.
    Image of Product. Front orientation. Shims.

    Shoulder

    Shortening

    Shoulder

    Lengthening

    Shoulder Shortening—Pare down the shoulder on screws or tighten the screw's hold. Stack multiple shims to get the exact spacing you need.
    Shoulder Lengthening—Wiggle over threads to add space or increase travel along the shoulder of screws. Stack these shims to get the exact spacing you need.
    Shoulder Shortening
    Shoulder Lengthening
    Thk.
    For Screw
    Size
    Pkg.
    Qty.
    Pkg.
    For Screw
    Size
    Pkg.
    Qty.
    Pkg.
    Spring Steel
     
    For 5/8" Diameter Shoulder
    0.005"1/2"
    		100000000000000001/2"
    		25000000000000000
    0.01"1/2"
    		250000000000000—————0
    0.015"1/2"
    		2500000000000001/2"
    		2500000000000000
    0.02"1/2"
    		250000000000000—————0
    0.032"1/2"
    		2500000000000001/2"
    		2500000000000000
    0.062"1/2"
    		250000000000000—————0
     

    Eyebolts—For Lifting

    Also known as machinery eyebolts.
    Note: Capacities listed are for vertical lifting only. Eyebolts with shoulder can be used for angular lifting up to 45°, but the capacities will be significantly reduced. For angular lifting, we recommend Hoist Rings. Eyebolts without shoulder are for vertical lifting only.
    Warning: Never use to lift people or items over people.
    Steel
    Image of Product. Front orientation. Contains Annotated. Eyebolts. Eyebolts—For Lifting, Closed Eye, With Shoulder.

    Closed Eye

    With Shoulder

    Closed Eye—Closed eyes are stronger than bent-closed eyes.
    Thread
    With Shoulder
    Size
    Lg.
    Shank
    Lg.
    Eye
    Dia.
    Vert. Cap.,
    lb.
    Threading
    Overall
    Lg.
    Each
    Closed Eye
    1/2"-20
    		1 1/2"1 1/2"1 3/16"2,600Fully Threaded4"0000000000000
    1/2"-20
    		2 1/2"2 1/2"1 3/16"2,600Fully Threaded4 7/8"0000000000000
     
    Zinc-Plated Steel
    Image of Product. Front orientation. Contains Annotated. Eyebolts. Eyebolts—For Lifting, Closed Eye, With Shoulder.

    Closed Eye

    With Shoulder

    Zinc-plated steel eyebolts offer good corrosion resistance.
    Closed Eye—Closed eyes are stronger than bent-closed eyes.
    Thread
    With Shoulder
    Size
    Lg.
    Shank
    Lg.
    Eye
    Dia.
    Vert. Cap.,
    lb.
    Threading
    Overall
    Lg.
    Each
    Closed Eye
    1/2"-20
    		1 1/2"1 1/2"1 3/16"2,600Fully Threaded4"00000000000000
    1/2"-20
    		2 1/2"2 1/2"1 3/16"2,600Fully Threaded4 7/8"0000000000000
     
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