McMaster-Carr logo
    Forward
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Print
    How can we improve?
    Comments
    E-mail address (if you would like a response)
    29 Products

    Clevis-to-Clevis Turnbuckles—Not for Lifting

    Note: Capacities listed are for straight or in-line pull only.
    Forged Galvanized Steel Body with Forged Galvanized Steel Fittings
    Image of Attribute. Side1 orientation. ZoomedIn view. Contains Annotated. Clevis-to-Clevis Turnbuckles—Not for Lifting.
    Forged bodies and components are stronger than cast bodies and components.
    Galvanized steel has a thick coating for mild corrosion resistance.
    Turnbuckles
    Jam Nuts
    Clevis
    Pin
    Wt. Cap.,
    lb.
    Retracted
    Lg.
    Max.
    Adjustment
    Extended
    Lg.
    Dia.
    Closure
    Method
    Clevis Inside
    Wd.
    Thread
    Size
    Specs. Met
    Each
    Each
    7,20019 1/2"6"25 1/2"3/4"Cotter Pin1 5/32"7/8"-9
    		ASTM F1145 Type 10000000000000000000000000000
    7,20024 1/2"12"36 1/2"3/4"Cotter Pin1 5/32"7/8"-9
    		ASTM F1145 Type 100000000000000000000000000
    7,20030 1/2"18"48 1/2"3/4"Cotter Pin1 5/32"7/8"-9
    		ASTM F1145 Type 100000000000000000000000000
     

    Eye-to-Eye Turnbuckles—Not for Lifting

    Note: Capacities listed are for straight or in-line pull only.
    Forged Galvanized Steel Body with Forged Galvanized Steel Fittings
    Image of Product. Front orientation. Turnbuckles. Eye-to-Eye Turnbuckles—Not for Lifting.
    Image of Specification. Front orientation. Contains Annotated. Eye-to-Eye Turnbuckles—Not for Lifting, Oval Eye.
    Image of Specification. Front orientation. Contains Annotated. Eye-to-Eye Turnbuckles—Not for Lifting, Round Eye.
    Forged bodies and components are stronger than cast and wire drawn bodies and components.
    Galvanized steel is mildly corrosion resistant.
    Oval Eye—Oval eyes provide more room to attach connectors.
    Turnbuckles
    Jam Nuts
    Wt. Cap.,
    lb.
    Retracted
    Lg.
    Max.
    Adjustment
    Extended
    Lg.
    Eye
    Shape
    Eye
    ID
    Eye Inside
    Lg.
    Thread
    Size
    Specs. Met
    Each
    Each
    7,20019"6"25"Oval1 1/4"2 3/8"7/8"-9
    		ASTM F1145 Type 10000000000000000000000000000
    7,20022 1/2"12"34 1/2"Round1 3/4"—7/8"-9
    		ASTM F1145 Type 100000000000000000000000000
    7,20030 13/16"18"50 9/16"Oval1 1/4"2 3/8"7/8"-9
    		ASTM F1145 Type 100000000000000000000000000
     

    Jam Nuts for Turnbuckles

    Tighten these nuts against the turnbuckle body to prevent the end fitting from unscrewing.
    For Steel Turnbuckles
    Image of Product. Front orientation. Turnbuckles. Jam Nuts for Turnbuckles.
    Left- and Right-Hand
    Thread Direction
    Thread
    Size
    Wd.
    Ht.
    Includes
    Each
    Grade 2 Steel
    7/8"-9
    		1 19/64"31/64"One Left-Hand Threaded Jam Nut, One Right-Hand Threaded Jam Nut0000000000000
     
    For Galvanized Steel Turnbuckles
    Image of Product. Front orientation. Turnbuckles. Jam Nuts for Turnbuckles.
    Left- and Right-Hand
    Thread Direction
    Thread
    Size
    Wd.
    Ht.
    Includes
    Each
    Grade 2 Galvanized Steel
    7/8"-9
    		1 19/64"31/64"One Left-Hand Threaded Jam Nut, One Right-Hand Threaded Jam Nut00000000000000
     

    Turnbuckle Bodies—Not for Lifting

    Image of Product. Front orientation. Turnbuckles. Turnbuckle Bodies—Not for Lifting.
    Forged Steel
    Forged bodies are stronger than cast bodies.
    Wt. Cap.,
    lb.
    Max.
    Adjustment
    Thread
    Size
    Overall
    Lg.
    Each
    7,2006"7/8"-9
    		8 5/8"0000000000000
     
    Forged Galvanized Steel
    Forged bodies are stronger than cast bodies.
    Galvanized steel bodies have a thick coating for mild corrosion resistance.
    Wt. Cap.,
    lb.
    Max.
    Adjustment
    Thread
    Size
    Overall
    Lg.
    Each
    7,2006"7/8"-9
    		8 5/8"00000000000000
    7,20012"7/8"-9
    		14 5/8"0000000000000
     

    Threaded Stud-to-Stud Turnbuckles—Not for Lifting

    Note: Capacities listed are for straight or in-line pull only.
    Forged Steel Body with Steel Fittings
    Image of Product. Front orientation. Turnbuckles. Threaded Stud-to-Stud Turnbuckles—Not for Lifting.
    Turnbuckles
    Jam Nuts
    Left- and Right-Hand
    Thread Direction
    Wt. Cap.,
    lb.
    Retracted
    Lg.
    Max.
    Adjustment
    Extended
    Lg.
    Retracted
    Stud Lg.
    Thread
    Size
    Specs. Met
    Each
    Each
    7,20018"6"24"4"7/8"-9
    		ASTM F1145 Type 1000000000000000000000000000
     

    Clevis-to-Eye Turnbuckles—Not for Lifting

    Note: Capacities listed are for straight or in-line pull only.
    Forged Galvanized Steel Body with Galvanized Steel Fittings
    Image of Product. Front orientation. Turnbuckles. Clevis-to-Eye Turnbuckles—Not for Lifting.
    Image of Attribute. Side1 orientation. ZoomedIn view. Contains Annotated. Clevis-to-Eye Turnbuckles—Not for Lifting.
    Image of Specification. Front orientation. Contains Annotated. Clevis-to-Eye Turnbuckles—Not for Lifting, Oval Eye.
    Image of Specification. Front orientation. Contains Annotated. Clevis-to-Eye Turnbuckles—Not for Lifting, Round Eye.
    Forged bodies and components are stronger than cast bodies and components.
    Galvanized steel has a thick coating for mild corrosion resistance.
    Oval Eye—Oval eyes provide more room to attach connectors.
    Turnbuckles
    Jam Nuts
    Clevis
    Pin
    Wt. Cap.,
    lb.
    Retracted
    Lg.
    Max.
    Adjustment
    Extended
    Lg.
    Dia.
    Closure
    Method
    Clevis
    Inside Wd.
    Eye
    Shape
    Eye
    ID
    Eye Inside
    Lg.
    Thread
    Size
    Specs. Met
    Each
    Each
    7,20019"6"25"3/4"Cotter Pin1 1/8"Round1 3/4"—7/8"-9
    		ASTM F1145 Type 1000000000000000000000000000
    7,20023 1/2"12"35 1/2"3/4"Cotter Pin1 1/8"Round1 3/4"—7/8"-9
    		ASTM F1145 Type 100000000000000000000000000
    7,20030 9/16"18"50 5/16"3/4"Cotter Pin1 1/8"Oval1 1/4"2.38"7/8"-9
    		ASTM F1145 Type 100000000000000000000000000
     

    Clevis End Fittings for Turnbuckles—Not for Lifting

    Image of Attribute. Side1 orientation. ZoomedIn view. Contains Annotated. Turnbuckles. Clevis End Fittings for Turnbuckles—Not for Lifting.
    Forged Galvanized Steel
    Image of Product. Front orientation. Turnbuckles. Clevis End Fittings for Turnbuckles—Not for Lifting, Galvanized Steel End Fitting, Cotter Pin Closure.

    Cotter Pin Closure

    Forged fittings are stronger than cast and wire drawn fittings.
    Galvanized steel fittings have a thick coating for mild corrosion resistance.
    Clevis
    Pin
    Right-Hand
    Thread Direction
    Left-Hand
    Thread Direction
    Wt. Cap.,
    lb.
    Dia.
    Closure
    Method
    Clevis Inside
    Wd.
    Thread
    Size
    Thread
    Lg.
    Overall
    Lg.
    Each
    Each
    7,2003/4"Cotter Pin1 3/16"7/8"-9
    		9"12 11/16"0000000000000000000000000000
    Not Rated3/4"Cotter Pin1 1/8"7/8"-9
    		5 1/2"9 1/2"00000000000000000000000000
     

    Left-Hand to Right-Hand Female Hex Thread Adapters

    Image of Product. Front orientation. Contains Annotated. Thread Adapters. Left-Hand to Right-Hand Female Hex Thread Adapters.
    Image of Attribute. Front orientation. Contains Annotated. Thread Adapters. Left-Hand to Right-Hand Female Hex Thread Adapters.
    Often called sleeve nuts, these thread adapters fasten parts with right-hand threads to parts with left-hand threads.
    Zinc-Plated Steel—Zinc-plated steel adapters are strong and corrosion resistant.
    Thread
    Lg.
    Thread
    Fit
    Hex
    Each
    Thread
    Size (A)
    Thread
    Size (B)
    (A)
    (B)
    (A)
    (B)
    Size
    Length
    Hardness
    1-9
    10-Up
    Zinc-Plated Steel
    7/8"-9
    		7/8"-9
    		3 1/4"3 1/4"Unified Standard Class 2B
    		Unified Standard Class 2B
    		1 3/8"7"Rockwell B65000000000000000000000
     

    Unthreaded Stub-to-Stub Turnbuckles—Not for Lifting

    Weld these stubs to parts or use to push objects apart instead of pulling them together.
    Note: Capacities listed are for straight or in-line pull only.
    Forged Steel Body with 1035 Carbon Steel End Fitting
    Image of Product. Front orientation. Turnbuckles. Unthreaded Stub-to-Stub Turnbuckles—Not for Lifting.
    Image of Attribute. Front orientation. Contains Annotated. Unthreaded Stub-to-Stub Turnbuckles—Not for Lifting.
    Forged bodies and components are stronger than cast bodies and components.
    Turnbuckles
    Jam Nuts
    Stub
    Wt. Cap.,
    lb.
    Retracted
    Lg.
    Max.
    Adjustment
    Extended
    Lg.
    Dia.
    Lg.
    Thread
    Size
    Specs. Met
    Each
    Each
    7,20018"6"24"7/8"4"7/8"-9
    		ASTM F1145 Type 100000000000000000000000000
     

    Eye End Fittings for Turnbuckles—Not for Lifting

    Forged Galvanized Steel
    Image of Specification. Front orientation. Contains Annotated. Eye End Fittings for Turnbuckles—Not for Lifting, Oval Eye.

    Oval Eye

    Forged fittings are stronger than wire drawn fittings.
    Galvanized steel fittings have a thick coating for mild corrosion resistance.
    Oval Eye—Oval eyes provide more room to attach connectors.
    Right-Hand
    Thread Direction
    Left-Hand
    Thread Direction
    Wt. Cap.,
    lb.
    Eye
    Shape
    Eye
    ID
    Eye Inside
    Lg.
    Thread
    Size
    Thread
    Lg.
    Overall
    Lg.
    Each
    Each
    7,200Oval1 1/4"1 7/8"7/8"-9
    		7 13/16"12"0000000000000000000000000000
     

    Threaded Stud End Fittings for Turnbuckles—Not for Lifting

    Image of Product. Front orientation. Turnbuckles. Threaded Stud End Fittings for Turnbuckles—Not for Lifting.
    Steel
    Right-Hand
    Thread Direction
    Left-Hand
    Thread Direction
    Wt. Cap.,
    lb.
    Thread
    Size
    Thread
    Lg.
    Overall
    Lg.
    Each
    Each
    7,2007/8"-9
    		9"9"0000000000000000000000000000
     

    Left-Hand-Thread Hex Nuts

    Image of Product. Front orientation. Contains Annotated, MultipleImages. Hex Nuts. Left-Hand-Thread Hex Nuts.
    These nuts tighten when turned to the left. Use them with left-hand rods and screws to prevent counterclockwise-moving parts from loosening.
    Corrosion-Resistant Stainless Steel
    Highly-Corrosion-Resistant 316 Stainless Steel—Superior to 18-8 stainless steel, these nuts won't degrade when exposed to harsh weather, salt water, and most chemicals.
    Thread
    Size
    Wd.
    Ht.
    Pkg.
    Qty.
    Pkg.
    Highly-Corrosion-Resistant 316 Stainless Steel
    7/8"-9
    		1 5/16"3/4"1000000000000000
     

    Unthreaded Stub End Fittings for Turnbuckles—Not for Lifting

    Image of Attribute. Front orientation. Contains Annotated. Turnbuckles. Unthreaded Stub End Fittings for Turnbuckles—Not for Lifting.
    Weld these stubs to parts or use them to push objects apart instead of pulling them together.
    1035 Carbon Steel
    Stub
    Right-Hand
    Thread Direction
    Left-Hand
    Thread Direction
    Wt. Cap.,
    lb.
    Dia.
    Lg.
    Thread
    Size
    Thread
    Lg.
    Overall
    Lg.
    Each
    Each
    7,2007/8"4"7/8"-9
    		5"9"0000000000000000000000000000
     
    back to top