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)
    28 Products

    Jack Posts

    Image of ProductInUse. Front orientation. Jack Posts.
    Support beams and joists.
    Locking-Pin Adjustment—To adjust the height of locking-pin jack posts, extend the post to the approximate height needed and insert the locking pin through the hole to secure. Then turn the threaded handle counterclockwise to raise it up to 6" for more precise height adjustments.
    Locking-Ring Adjustment—To adjust the height of locking-ring jack posts, slide the safety lock into the notch to secure at the approximate height needed. Then turn the 10" long handle for final height adjustments.
    Ht.
    Wt. Cap.
    Base
    Top
    Plate
    Min.
    Max.
    @ Min. Ht.
    @ Max. Ht.
    Material
    Wd.
    Dp.
    Wd.
    Dp.
    Mounting Hole
    Dia. (No. of)
    Mounting Fasteners
    Included
    Ctr.-to-Ctr.
    Adjustments
    Handle
    Lg.
    Each
    Locking-Pin Adjustment
    78"138"6,400 lb. @ 78"3,800 lb. @ 138"Steel4 3/4"4 3/4"4 3/4"4 3/4"9/16" (8)No6"—2929T150000000
    120"216"9,300 lb. @ 120"2,700 lb. @ 216"Steel4 3/4"4 3/4"4 3/4"4 3/4"9/16" (8)No6"—2929T16000000
     
    Locking-Ring Adjustment
    16"24"18,000 lb. @ 16"18,000 lb. @ 24"Steel4"4"4"4"3/8" (4), 5/8" (4)No4"10"2946T5000000
    25"41"18,000 lb. @ 25"17,000 lb. @ 41"Steel4"4"4"4"3/8" (4), 5/8" (4)No4"10"2946T4000000
    40"64"18,000 lb. @ 40"17,000 lb. @ 64"Steel4"4"4"4"3/8" (4), 5/8" (4)No4"10"2946T3000000
    68"100"17,000 lb. @ 68"14,000 lb. @ 100"Steel4"4"4"4"3/8" (4), 5/8" (4)No4"10"2946T1000000
     

    Jack Stands—Not for Lifting

    Image of Product. Front orientation. Jack Stands. Jack Stands—Not for Lifting, Style A.
    Image of Product. Front orientation. Jack Stands. Jack Stands—Not for Lifting, Style B.
    Image of Product. Front orientation. Jack Stands. Jack Stands—Not for Lifting, Style C.

    Style A

    Style B

    Style C

    After raising a load, add these steel stands for support.
    Note: Do not raise or lower stands while under load. Always use stands in pairs and on a hard, flat surface.
    Warning: Never use to support people or loads over people.
    Locking-Handle Adjustment—Locking handles lock the ratchet bar in place to support the load.
    Locking-Pin Adjustment—Locking pins are inserted through the riser to lock the bar in place.
    Saddle
    Base
    Style
    Wt. Cap.
    per Pair
    Ht.
    Ht. Adjustment
    Increments
    Lg.
    Wd.
    Dia.
    Lg.
    Wd.
    Pair
    Locking-Handle Adjustment
    A6 ton/12,000 lb.12" to 17 3/4"9/16"1"3 1/2"—7 1/2"8 1/4"8059T310000000
    A12 ton/24,000 lb.15 5/8" to 23 3/4"11/16"1 1/4"4 1/4"—10 3/8"11 5/8"8059T32000000
     
    Locking-Pin Adjustment
    B12 ton/24,000 lb.19" to 29 1/2"1 1/2"3"6"15 7/8"——8059T33000000
    C44 ton/88,000 lb.13 7/8" to 19 7/8"3"3"3 3/4"—11"11"8059T35000000
     

    Screw Jack Stands

    Hold and adjust the height of heavy loads such as truck trailers. The screw adjustment lets you make small changes to the height of your load.
    Note: Jack stands should not be moved when under load.
    Warning: Never use to support people or loads over people.
    Stationary
    Image of Product. Front orientation. Jack Stands. Screw Jack Stands, Stationary.
    Image of Product. Replacement Grip. Front orientation.

    Replacement Grip

    Saddle
    Wt. Cap.
    Holding Cap.
    Ht.
    Max.
    Lift
    Lg.
    Wd.
    Base
    Dia.
    Each
    2 1/2 ton/5,000 lb.25 ton/50,000 lb.44" to 51"7"5"5"14"8817T610000000
     
    Replacement Grips
    Each
    Grip for Stationary Jack Stands8817T79000000
    Rolling
    Image of Product. Front orientation. Jack Stands. Screw Jack Stands, Rolling, Two Axle-Mounted Wheels.
    Image of Product. Front orientation. Jack Stands. Screw Jack Stands, Rolling, Three Axle-Mounted Wheels.
    Image of Product. Replacement Grip. Front orientation.

    Two

    Axle-Mounted

    Wheels

    Three Axle-Mounted

    Wheels

    Replacement Grip

    Image of Product. Replacement Handle. Front orientation.
    Image of Product. Replacement Saddle. Front orientation.
    Image of Product. Replacement Wheel Kit. Front orientation.

    Replacement Handle

    Replacement Saddle

    Replacement Wheel Kit

    Image of Product. Replacement Wheel. Front orientation.

    Replacement Wheel

    Saddle
    Base
    Wt. Cap.
    Holding Cap.
    Ht.
    Max.
    Lift
    Dia.
    Lg.
    Wd.
    Lg.
    Wd.
    Handle
    Lg.
    Wheel
    Material
    Features
    Each
    Two Axle-Mounted Wheels
    20 ton/40,000 lb.50 ton/100,000 lb.39" to 51"12"8"——16"17 5/8"20"Rubber
    		Removable Handle8817T620000000
     
    Three Axle-Mounted Wheels
    20 ton/40,000 lb.50 ton/100,000 lb.40" to 51"11"—24"6"16"17 5/8"20"Rubber, SteelRemovable Handle8817T74000000
     
    Replacements for Jack Stands
    Each
    Grip for Two and Three Axle-Mounted Wheel Jack Stands8817T7800000
    Handle for Two and Three Axle-Mounted Wheel Jack Stands (Includes 1 Grip)8817T7700000
    Saddle for Two Axle-Mounted Wheel Jack Stands8817T81000000
    Steel Wheel for Three Axle-Mounted Wheel Jack Stands8817T8300000
    Rubber Wheel Kit for Two and Three Axle-Mounted Wheel Jack Stands (Includes 1 Axle, 1 Cotter Pin, 2 Wheels)8817T75000000

    Leveling Micrometer Heads

    Image of ProductInUse. Front orientation. Contains Border, MultipleImages. Micrometer Heads. Leveling Micrometer Heads.
    Image of Product. Front orientation. Micrometer Heads. Leveling Micrometer Heads.
    Precisely level heavy machines, surface plates, and other devices when accuracy is crucial. Turn the handle to adjust their height, even when under a machine.
    Plain Thimble—Plain thimbles turn freely without friction or a stopping device and rely on operator feel for accurate measurements.
    Overall
    Distance Measured
    Range, mm
    Measuring Increments,
    mm
    Point
    Angle
    Spindle Face
    Material
    Wt. Cap.,
    lb.
    Wd.
    Ht.
    Base
    Dia.
    Handle
    Lg.
    Features
    Mfr.
    Mfr. Model
    No.
    Each
    Plain Thimble—Rotating Spindle
    60 to 750.0190°Steel8504 19/32"2 3/8"2 17/32"3 11/32"HandleMitutoyo78508614N110000000
     

    Ratchet Jack Stands

    The ratcheting action of these jacks stands makes adjusting them under load easier than screw jack stands. Use them to hold and adjust the height of heavy loads such as truck trailers.
    Note: Jack stands should not be moved when under load.
    Warning: Never use to support people or loads over people.
    Rolling
    Image of Product. Front orientation. Jack Stands. Ratchet Jack Stands, Rolling, Two Axle-Mounted Wheels.
    Image of Product. Front orientation. Jack Stands. Ratchet Jack Stands, Rolling, Three Axle-Mounted Wheels.
    Image of Product. Replacement Grip. Front orientation.

    Two

    Axle-Mounted

    Wheels

    Three Axle-Mounted Wheels

    Replacement Grip

    Image of Product. Replacement Handle. Front orientation.
    Image of Product. Replacement Saddle. Front orientation.
    Image of Product. Replacement Wheel Kit. Front orientation.

    Replacement Handle

    Replacement Saddle

    Replacement Wheel Kit

    Image of Product. Replacement Wheel. Front orientation.

    Replacement Wheel

    Saddle
    Base
    Wt. Cap.
    Holding Cap.
    Ht.
    Max.
    Lift
    Dia.
    Lg.
    Wd.
    Lg.
    Wd.
    Handle
    Lg.
    Wheel
    Material
    Features
    Each
    Two Axle-Mounted Wheels
    20 ton/40,000 lb.50 ton/100,000 lb.39" to 51"12"8"——16"17 5/8"20"Rubber
    		Removable Handle8817T630000000
     
    Three Axle-Mounted Wheels
    20 ton/40,000 lb.50 ton/100,000 lb.40" to 51"11 1/2"—24"6"16"17 5/8"20"Rubber, SteelRemovable Handle8817T67000000
     
    Replacements for Jack Stands
    Each
    Grip for Two and Three Axle-Mounted Wheel Jack Stands8817T7800000
    Handle for Two and Three Axle-Mounted Wheel Jack Stands (Includes 1 Grip)8817T7700000
    Saddle for Two Axle-Mounted Wheel Jack Stands8817T82000000
    Steel Wheel for Three Axle-Mounted Wheel Jack Stands8817T8300000
    Rubber Wheel Kit for Two and Three Axle-Mounted Wheel Jack Stands (Includes 1 Axle, 1 Cotter Pin, 2 Wheels)8817T75000000

    Jack Pads

    Image of Product. Front orientation. Jack Pads. Square.
    Image of Product. Front orientation. Jack Pads. Rectangle.
    Image of Product. Front orientation. Jack Pads. Round.

    Square

    Rectangle

    Round

    Stabilize jacks and other lifting equipment to prevent them from sinking into soft surfaces such as dirt and asphalt. Also known as outrigger pads, these are durable enough for aerial lifts, cranes, and concrete pumps. All resist moisture, chemicals, and oil.
    Round—The round pads are heavy and can be rolled like a tire for easy maneuvering.
    Wt. Cap.,
    lb.
    Dia.
    Lg.
    Wd.
    Thk.
    Wt.,
    lb.
    No. of
    Handles
    Material
    Each
    Square
    45,000—18"18"1"111Plastic4130T260000000
    80,000—24"24"2"381Plastic4130T28000000
     
    Rectangle
    55,000—24"22"1"171Plastic4130T27000000
     
    Round
    100,00036"——1 1/2"522Plastic4130T36000000
    130,00048"——2"1204Plastic4130T3700000000
     
    back to top