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    169 Products

    U-Bolts

    Image of Product. Front orientation. Contains Annotated. U-Bolts. U-Bolts.
    Image of Specification. Front orientation. Steel. U-Bolts.
    Image of Specification. Front orientation. Zinc-Plated Steel. U-Bolts.

    Steel

    Zinc-Plated

    Steel

    Image of Specification. Front orientation. Galvanized Steel. U-Bolts.
    Image of Specification. Front orientation. 304 Stainless Steel. U-Bolts.

    Galvanized

    Steel

    304

    Stainless

    Steel

    Stronger than routing clamps and hangers, U-bolts support heavy pipe, tube, and conduit from ceilings, walls, and poles.
    Zinc-Plated Steel—Zinc-plated steel U-bolts have good corrosion resistance in most environments.
    Galvanized Steel—Galvanized steel U-bolts have better corrosion resistance than black-oxide and zinc-plated steel U-bolts.
    304 Stainless Steel—304 stainless steel U-bolts have excellent corrosion resistance and good chemical resistance.
    4 Nuts Included—U-bolts with four nuts allow you to secure the U-bolt from the top and the bottom.
    U-Bolts
    Mounting Plates
    ID
    Inch
    Metric,
    mm
    For Pipe
    Size
    Ht.
    Thread
    Lg.
    Wt. Cap.,
    lb.
    Ctr.-to-Ctr.
    No. of Nuts
    Included
    Pkg.
    Qty.
    Pkg.
    Pkg.
    Qty.
    Pkg.
    Steel
     
    1/4"-20 Threads
    0.875"221/2
    2 15/16"2 1/2"4251 1/8"458880T9510000058880T33100000
    1.125"293/4
    3 3/16"2 1/2"4251 3/8"458880T952000058880T3320000
    1.375"351
    3 7/16"2 1/2"4251 5/8"458880T953000058880T3330000
     
    3/8"-16 Threads
    0.9375"241/2
    3"2 3/8"1,0751 5/16"418880T954000058880T3340000
    1.125"293/4
    3 5/16"2 3/8"1,0751 1/2"418880T955000058880T3350000
    1.375"351
    3 7/16"2 3/8"1,0751 3/4"418880T956000058880T3360000
    1.6875"431 1/4
    3 3/4"2 3/8"1,0752 1/16"418880T957000058880T3370000
    2"511 1/2
    4"2 1/2"1,0752 3/8"418880T958000058880T3380000
    2.4375"622
    4 7/16"2 1/2"1,0752 13/16"418880T959000058880T3390000
     
    1/2"-13 Threads
    2.9375"752 1/2
    5 1/4"3"2,0003 7/16"418880T37000058880T4410000
    3.5625"903
    5 3/4"3"2,0004 1/16"418880T38000058880T4420000
    4.0625"1033 1/2
    6 1/4"3"2,0004 9/16"418880T39000058880T4430000
    4.5625"1164
    6 3/4"3"2,0005 1/16"418880T41000058880T44400000
    5.625"1435
    7 13/16"3"2,0006 1/8"418880T420000———0
     
    Zinc-Plated Steel
     
    1/4"-20 Threads
    0.875"221/2
    2 15/16"2 1/2"4251 1/8"418875T851000058875T850000
    1.125"293/4
    3 3/16"2 1/2"4251 3/8"418875T852000058875T9120000
    1.375"351
    3 7/16"2 1/2"4251 5/8"418875T853000058875T870000
     
    3/8"-16 Threads
    0.9375"241/2
    3"2 3/8"1,0751 5/16"418875T8540000———0
    1.125"293/4
    3 5/16"2 3/8"1,0751 1/2"418875T8550000———0
    1.375"351
    3 7/16"2 3/8"1,0751 3/4"418875T8560000———0
    1.6875"431 1/4
    3 3/4"2 3/8"1,0752 1/16"418875T8570000———0
    2"511 1/2
    4"2 1/2"1,0752 3/8"418875T858000058875T9180000
    2.4375"622
    4 7/16"2 1/2"1,0752 13/16"418875T8590000———0
     
    1/2"-13 Threads
    2.9375"752 1/2
    5 1/4"3"2,0003 7/16"418875T740000———0
    3.5625"903
    5 3/4"3"2,0004 1/16"418875T750000———0
    4.0625"1033 1/2
    6 1/4"3"2,0004 9/16"418875T760000———0
    4.5625"1164
    6 3/4"3"2,0005 1/16"418875T770000———0
    5.625"1435
    7 13/16"3"2,0006 1/8"418875T78000018875T830000
     
    Galvanized Steel
     
    1/4"-20 Threads
    0.875"221/2
    2 15/16"2 1/2"4251 1/8"418862T21000058862T1210000
    1.125"293/4
    3 3/16"2 1/2"4251 3/8"418862T22000052936T6110000
    1.375"351
    3 7/16"2 1/2"4251 5/8"418862T23000058862T1220000
     
    3/8"-16 Threads
    0.9375"241/2
    3"2 3/8"1,0751 5/16"418862T240000———0
    1.125"293/4
    3 5/16"2 3/8"1,0751 1/2"418862T25000058862T1250000
    1.375"351
    3 7/16"2 3/8"1,0751 3/4"418862T26000058862T1260000
    1.6875"431 1/4
    3 3/4"2 3/8"1,0752 1/16"418862T270000———0
    2"511 1/2
    4"2 1/2"1,0752 3/8"418862T28000052936T6140000
    2.4375"622
    4 7/16"2 1/2"1,0752 13/16"418862T290000———0
     
    1/2"-13 Threads
    2.9375"752 1/2
    5 1/4"3"2,0003 7/16"418862T310000———0
    3.5625"903
    5 3/4"3"2,0004 1/16"418862T320000———0
    4.0625"1033 1/2
    6 1/4"3"2,0004 9/16"418862T330000———0
    4.5625"1164
    6 3/4"3"2,0005 1/16"418862T340000———0
    5.625"1435
    7 13/16"3"2,0006 1/8"418862T350000———0
     
    304 Stainless Steel
     
    1/4"-20 Threads
    0.875"221/2
    2 15/16"2 1/2"4251 1/8"418889T41000018889T9250000
    1.125"293/4
    3 3/16"2 1/2"4251 3/8"418889T42000018889T9120000
    1.375"351
    3 7/16"2 1/2"4251 5/8"418889T43000018889T9260000
     
    3/8"-16 Threads
    0.9375"241/2
    3"2 3/8"1,0751 5/16"418889T3100000———0
    1.125"293/4
    3 5/16"2 3/8"1,0751 1/2"418889T320000018889T9270000
    1.375"351
    3 7/16"2 3/8"1,0751 3/4"418889T3300000———0
    1.6875"431 1/4
    3 3/4"2 3/8"1,0752 1/16"418889T4400000———0
    2"511 1/2
    4"2 1/2"1,0752 3/8"418889T450000018889T9180000
    2.4375"622
    4 7/16"2 1/2"1,0752 13/16"418889T4600000———0
     
    1/2"-13 Threads
    2.9375"752 1/2
    5 1/4"3"2,0003 7/16"418889T4700000———0
    3.5625"903
    5 3/4"3"2,0004 1/16"418889T4800000———0
    4.0625"1033 1/2
    6 1/4"3"2,0004 9/16"418889T6300000———0
    4.5625"1164
    6 3/4"3"2,0005 1/16"418889T4900000———0
    5.625"1435
    7 13/16"3"2,0006 1/8"418889T510000018896T1200000
     

    Vibration-Damping U-Bolts

    Image of Product. Front orientation. Contains Annotated. U-Bolts. Vibration-Damping U-Bolts.
    Reduce vibration and noise in your lines—a plastic cushion tightly grips pipe, tubing, and conduit to prevent movement. All have nylon-insert locknuts, which grip the thread to resist loosening without damaging threads. Use to support heavy pipe, tube, and conduit from ceilings, walls, and poles.
    Zinc-Plated Steel—Zinc-plated steel U-bolts have good corrosion resistance in most environments.
    316 Stainless Steel— 316 stainless steel U-bolts have excellent corrosion and chemical resistance.
    ID
    Inch
    Metric,
    mm
    For Pipe
    Size
    Ht.
    Thread
    Lg.
    Wt. Cap.,
    lb.
    Ctr.-to-Ctr.
    No. of Nuts
    Included
    Temp. Range,
    ° F
    Each
    Zinc-Plated Steel
     
    1/4"-20 Threads
    0.8125"211/2
    1 15/16"1"4751 5/8"2-65 to 3403176T803000000
    0.8125"211/2
    1 15/16"1"4751 5/8"2-50 to 2753176T310000
    0.875"221/2
    1 15/16"1"4751 5/8"2-65 to 3403176T82300000
    0.875"221/2
    1 15/16"1"4751 5/8"2-50 to 2753176T450000
    1"252 1/8"1"4751 13/16"2-65 to 3403176T81800000
    1"252 1/8"1"4751 13/16"2-50 to 2753176T460000
    1.0625"273/4
    2 1/8"1"4751 13/16"2-65 to 3403176T8100000
    1.0625"273/4
    2 1/8"1"4751 13/16"2-50 to 2753176T320000
    1.25"322 3/8"1"4752 1/16"2-65 to 3403176T81600000
    1.25"322 3/8"1"4752 1/16"2-50 to 2753176T470000
    1.3125"331
    2 3/8"1"4752 1/16"2-65 to 3403176T80600000
    1.3125"331
    2 3/8"1"4752 1/16"2-50 to 2753176T330000
    1.375"351
    2 7/16"1"4752 1/16"2-50 to 2753176T480000
     
    3/8"-16 Threads
    1.6875"431 1/4
    2 15/16"1 1/4"1,2002 9/16"2-65 to 3403176T80200000
    1.6875"431 1/4
    2 15/16"1 1/4"1,2002 9/16"2-50 to 2753176T3400000
    1.875"481 1/2
    3 3/16"1 1/4"1,2002 13/16"2-65 to 3403176T80100000
    1.875"481 1/2
    3 3/16"1 1/4"1,2002 13/16"2-50 to 2753176T3500000
    2"511 1/2
    3 3/16"1 3/16"1,2002 13/16"2-65 to 3403176T81900000
    2"511 1/2
    3 3/16"1 3/16"1,2002 13/16"2-50 to 2753176T6500000
    2.375"602
    3 11/16"1 1/4"1,2003 3/8"2-65 to 3403176T80800000
    2.375"602
    3 11/16"1 1/4"1,2003 3/8"2-50 to 2753176T3600000
     
    1/2"-13 Threads
    2.875"732 1/2
    4 7/16"1 7/16"2,2503 7/8"2-65 to 3403176T80700000
    2.875"732 1/2
    4 7/16"1 7/16"2,2503 7/8"2-50 to 2753176T3700000
    3"762 1/2
    4 1/2"1 3/8"2,2503 7/8"2-65 to 3403176T8200000
    3"762 1/2
    4 1/2"1 3/8"2,2503 7/8"2-50 to 2753176T6600000
    3.5"893
    5 1/16"1 7/16"2,2504 9/16"2-65 to 3403176T81100000
    3.5"893
    5 1/16"1 7/16"2,2504 9/16"2-50 to 2753176T3800000
    4"1023 1/2
    5 3/4"1 1/2"2,2505"2-50 to 2753176T3900000
    4"1023 1/2
    5 3/4"1 1/2"2,2505 1/16"2-65 to 3403176T80900000
    4.5"1144
    6 3/16"1 1/2"2,2505 1/2"2-65 to 3403176T81200000
    4.5"1144
    6 3/16"1 1/2"2,2505 1/2"2-50 to 2753176T4100000
    5"1277"1 5/8"2,2506 9/16"2-65 to 3403176T82100000
    5"1277"1 5/8"2,2506 9/16"2-50 to 2753176T6700000
    5.5625"1415
    7 5/16"1 5/8"2,2506 9/16"2-65 to 3403176T81300000
    5.5625"1415
    7 5/16"1 5/8"2,2506 9/16"2-50 to 2753176T4200000
     
    5/8"-11 Threads
    6"1528 3/8"2"3,6007 3/4"2-65 to 3403176T82200000
    6"1528 3/8"2"3,6007 3/4"2-50 to 2753176T6800000
    6.625"1686
    8 3/4"2"3,6007 3/4"2-65 to 3403176T81400000
    6.625"1686
    8 3/4"2"3,6007 3/4"2-50 to 2753176T4300000
    8.625"2198
    10 3/4"2"3,6009 13/16"2-50 to 2753176T4400000
     
    3/4"-10 Threads
    10.75"27310
    13 1/16"2 3/16"5,40012 3/16"2-50 to 2753176T61000000
    12.75"32412
    15 1/16"2 3/16"5,40014 1/4"2-50 to 2753176T62000000
     
    316 Stainless Steel
     
    1/4"-20 Threads
    0.8125"211/2
    1 15/16"1"4751 5/8"2-65 to 3403176T82600000
    0.8125"211/2
    1 15/16"1"4751 5/8"2-50 to 2753176T1100000
    0.875"221/2
    1 15/16"1"4751 5/8"2-65 to 3403176T84500000
    0.875"221/2
    1 15/16"1"4751 5/8"2-50 to 2753176T4900000
    1"252 1/8"1"4751 13/16"2-65 to 3403176T8400000
    1"252 1/8"1"4751 13/16"2-50 to 2753176T500000
    1.0625"273/4
    2 1/8"1"4751 13/16"2-65 to 3403176T83200000
    1.0625"273/4
    2 1/8"1"4751 13/16"2-50 to 2753176T1200000
    1.25"322 3/8"1"4752 1/16"2-65 to 3403176T83800000
    1.25"322 3/8"1"4752 1/16"2-50 to 2753176T5100000
    1.3125"331
    2 3/8"1"4752 1/16"2-65 to 3403176T82800000
    1.3125"331
    2 3/8"1"4752 1/16"2-50 to 2753176T1300000
    1.375"351
    2 7/16"1"4752 1/16"2-65 to 3403176T83900000
    1.375"351
    2 7/16"1"4752 1/16"2-50 to 2753176T5200000
     
    3/8"-16 Threads
    1.6875"431 1/4
    2 15/16"1 1/4"1,2002 9/16"2-65 to 3403176T82500000
    1.6875"431 1/4
    2 15/16"1 1/4"1,2002 9/16"2-50 to 2753176T1400000
    1.875"481 1/2
    3 3/16"1 1/4"1,2002 13/16"2-65 to 3403176T82400000
    1.875"481 1/2
    3 3/16"1 1/4"1,2002 13/16"2-50 to 2753176T1500000
    2"511 1/2
    3 3/16"1 3/16"1,2002 13/16"2-65 to 3403176T84100000
    2"511 1/2
    3 3/16"1 3/16"1,2002 13/16"2-50 to 2753176T6900000
    2.375"602
    3 11/16"1 1/4"1,2003 3/8"2-65 to 3403176T8300000
    2.375"602
    3 11/16"1 1/4"1,2003 3/8"2-50 to 2753176T1600000
     
    1/2"-13 Threads
    2.875"732 1/2
    4 7/16"1 7/16"2,2503 7/8"2-65 to 3403176T82900000
    2.875"732 1/2
    4 7/16"1 7/16"2,2503 7/8"2-50 to 2753176T1700000
    3"762 1/2
    4 1/2"1 3/8"2,2503 7/8"2-65 to 3403176T84200000
    3"762 1/2
    4 1/2"1 3/8"2,2503 7/8"2-50 to 2753176T7100000
    3.5"893
    5 1/16"1 7/16"2,2504 9/16"2-65 to 3403176T83300000
    3.5"893
    5 1/16"1 7/16"2,2504 9/16"2-50 to 2753176T1800000
    4"1023 1/2
    5 3/4"1 1/2"2,2505"2-50 to 2753176T1900000
    4"1023 1/2
    5 3/4"1 1/2"2,2505 1/16"2-65 to 3403176T83100000
    4.5"1144
    6 3/16"1 1/2"2,2505 1/2"2-65 to 3403176T83400000
    4.5"1144
    6 3/16"1 1/2"2,2505 1/2"2-50 to 2753176T2100000
    5"1277"1 5/8"2,2506 9/16"2-50 to 2753176T7200000
    5.5625"1415
    7 5/16"1 5/8"2,2506 9/16"2-65 to 3403176T835000000
    5.5625"1415
    7 5/16"1 5/8"2,2506 9/16"2-50 to 2753176T2200000
     
    5/8"-11 Threads
    6"1528 3/8"2"3,6007 3/4"2-65 to 3403176T844000000
    6"1528 3/8"2"3,6007 3/4"2-50 to 2753176T73000000
    6.625"1686
    8 3/4"2"3,6007 3/4"2-50 to 2753176T23000000
    8.625"2198
    10 3/4"2"3,6009 13/16"2-50 to 2753176T24000000
     
    3/4"-10 Threads
    10.75"27310
    13 1/16"2 3/16"5,40012 3/16"2-50 to 2753176T63000000
    12.75"32412
    15 1/16"2 3/16"5,40014 1/4"2-50 to 2753176T64000000
     
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