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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
    Certificate
    Each
    Shoulder
    Lg.
    Thread
    Size
    Thread
    Lg.
    Dia.
    Ht.
    Drive
    Size
    Tensile Strength,
    psi
    Type
    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——94361A3640000000000
    3/8"1/2"-20
    		3/8"7/8"3/8"5/16"140,000——94361A365000000000
    7/16"1/2"-20
    		3/8"7/8"3/8"5/16"140,000——94361A3660000000000
    1/2"1/2"-20
    		3/8"7/8"3/8"5/16"140,000——94361A3670000000000
    5/8"1/2"-20
    		3/8"7/8"3/8"5/16"140,000——94361A3680000000000
    3/4"1/2"-20
    		3/8"7/8"3/8"5/16"140,000Material Certificate
    		Digital
    		94361A3690000000000
    7/8"1/2"-20
    		3/8"7/8"3/8"5/16"140,000Material Certificate
    		Digital
    		94361A3710000000000
    1"1/2"-20
    		3/8"7/8"3/8"5/16"140,000Material Certificate
    		Digital
    		94361A3720000000000
    1 1/8"1/2"-20
    		3/8"7/8"3/8"5/16"140,000——94361A3730000000000
    1 1/4"1/2"-20
    		3/8"7/8"3/8"5/16"140,000——94361A3740000000000
    1 3/8"1/2"-20
    		3/8"7/8"3/8"5/16"140,000Material Certificate
    		Digital
    		94361A3750000000000
    1 1/2"1/2"-20
    		3/8"7/8"3/8"5/16"140,000——94361A3760000000000
    1 5/8"1/2"-20
    		3/8"7/8"3/8"5/16"140,000Material Certificate
    		Digital
    		94361A3770000000000
    1 3/4"1/2"-20
    		3/8"7/8"3/8"5/16"140,000Material Certificate
    		Digital
    		94361A3780000000000
    1 7/8"1/2"-20
    		3/8"7/8"3/8"5/16"140,000Material Certificate
    		Digital
    		94361A3790000000000
    2"1/2"-20
    		3/8"7/8"3/8"5/16"140,000——94361A3810000000000
     
    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"
    		1091124A0180000001/2"
    		2591140A239000000
    0.01"1/2"
    		2591124A0640000—————0
    0.015"1/2"
    		2591124A05700001/2"
    		2591140A25100000
    0.02"1/2"
    		2591124A0390000—————0
    0.032"1/2"
    		2591124A20100001/2"
    		2591140A26400000
    0.062"1/2"
    		2591124A1010000—————0
     

    Eyebolts—For Lifting

    Create a secure attachment point for hooks, shackles, and other lifting equipment. Also known as machinery eyebolts, these eyebolts are used to lift heavy machines and materials. They have a closed eye that won’t bend under strain.
    Warning: Never use to lift people or items over people. Capacities listed are for vertical lifting only.
    Steel
    Image of Product. With Shoulder. Front orientation. With Shoulder. Eyebolts—For Lifting, Steel.

    With

    Shoulder

    With Shoulder—Use for lifting at angles up to 45° or for vertical lifting. Because angular lifting significantly reduces the eyebolt’s capacity, we recommend hoist rings for heavy loads.
    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"3014T25900000
    1/2"-20
    		2 1/2"2 1/2"1 3/16"2,600Fully Threaded4 7/8"3014T26300000
     
    Zinc-Plated Steel
    Image of Product. With Shoulder. Front orientation. With Shoulder. Eyebolts—For Lifting, Zinc-Plated Steel.

    With

    Shoulder

    Zinc-plated steel eyebolts offer good corrosion resistance.
    With Shoulder—Use for lifting at angles up to 45° or for vertical lifting. Because angular lifting significantly reduces the eyebolt’s capacity, we recommend hoist rings for heavy loads.
    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"3014T118000000
    1/2"-20
    		2 1/2"2 1/2"1 3/16"2,600Fully Threaded4 7/8"3014T11900000
     
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