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    171 Products

    U-Bolts

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

    Galvanized

    Steel

    Image of Specification. Front orientation. 316 Stainless Steel. U-Bolts.

    316

    Stainless

    Steel

    Stronger than routing clamps and hangers, U-bolts support heavy pipe, tube, and conduit from ceilings, walls, and poles.
    Galvanized Steel—Galvanized steel U-bolts have better corrosion resistance than black-oxide and zinc-plated steel U-bolts.
    316 Stainless Steel— 316 stainless steel U-bolts have excellent corrosion and 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.
    Galvanized Steel
     
    1/4"-20 Threads
    0.5625"141/4
    1 1/4"3/4"42513/16"252936T310000052936T11200000
    0.75"193/8
    1 1/4"5/8"4251"252936T32000052936T1130000
    0.75"193/8
    2 1/4"1 1/2"4251"252936T33000052936T1130000
    1"251 3/4"1"4251 1/4"252936T34000052936T1140000
    1.125"293/4
    2"1"4251 3/8"252936T35000052936T6110000
    1.25"322 1/4"1 1/4"4251 1/2"252936T360000———0
    1.5"381
    2 3/4"1 3/8"4251 3/4"252936T37000052936T1150000
    1.75"441 1/4
    3"1 3/8"4252"252936T38000052936T1160000
    2"511 1/2
    3 1/4"1 3/8"4252 1/4"252936T39000052936T1170000
     
    5/16"-18 Threads
    1"252 3/16"1 3/8"6001 5/16"212936T410000———0
    1.5"381
    2 3/16"1"6001 13/16"212936T43000052936T1180000
    1.75"441 1/4
    2 11/16"1 1/8"6002 1/16"212936T440000———0
    2"511 1/2
    2 11/16"1"6002 5/16"212936T450000———0
    2.5"642
    3 3/16"1"6002 13/16"212936T46000052936T1190000
    3"762 1/2
    3 11/16"1"6003 5/16"212936T47000052936T1210000
     
    3/8"-16 Threads
    1"252 1/4"1 1/4"1,0751 3/8"212936T48000052936T6120000
    1.25"322 1/4"1 1/4"1,0751 5/8"212936T49000052936T1220000
    1.5"381
    2 1/2"1 1/4"1,0751 7/8"212936T51000052936T1230000
    1.75"441 1/4
    2 3/4"1 1/8"1,0752 1/8"212936T52000052936T6130000
    2"511 1/2
    2 5/8"1 1/4"1,0752 3/8"212936T53000052936T6140000
    2.5"642
    3 1/8"1 1/4"1,0752 7/8"212936T54000052936T6150000
    3"762 1/2
    3 5/8"1 1/4"1,0753 3/8"212936T550000———0
    3.5"893
    4 1/8"1 1/4"1,0753 7/8"212936T56000052936T1240000
     
    1/2"-13 Threads
    3"762 1/2
    4 1/2"1 5/8"2,0003 1/2"212936T57000052936T6160000
    3.5"893
    5"1 1/2"2,0004"212936T58000052936T1250000
    4"1023 1/2
    5 1/2"1 1/2"2,0004 1/2"212936T59000012936T1260000
    4.5"1144
    6"1 1/2"2,0005"212936T61000012936T1270000
    5.625"1435
    7 1/4"2"2,0006 1/8"212936T620000———0
    6.75"1716
    8 3/8"2"2,0007 1/4"212936T6300000———0
    8.75"2228
    10 3/8"2"2,0009 1/4"212936T6400000———0
     
    5/8"-11 Threads
    6.75"1716
    9 1/2"3 3/4"3,2257 3/8"212936T2600000———0
    8.75"2228
    11 1/8"3 3/4"3,2259 3/8"212936T2700000———0
     
    7/8"-9 Threads
    12.875"32712
    16 1/16"4 1/4"6,72513 3/4"212936T2200000———0
    14.125"3591417 5/16"4 1/4"6,72515"212936T2300000———0
    16.125"4101619 5/16"4 1/4"6,72517"212936T2400000———0
     
    1"-8 Threads
    18.125"4601821 11/16"4 3/4"8,85019 1/8"212936T2500000———0
     
    316 Stainless Steel
     
    1/4"-20 Threads
    0.9375"241/2
    3 1/4"2 1/8"4751 3/16"2129605T410000129605T530000
    1.125"293/4
    3 5/16"2 1/8"4751 3/8"2129605T420000129605T540000
    1.375"351
    3 7/16"2 1/8"4751 5/8"2129605T430000129605T550000
     
    5/16"-18 Threads
    0.9375"241/2
    2 7/16"1 1/2"9501 1/4"2129605T10000129605T210000
    1.125"293/4
    2 3/4"1 1/2"9501 7/16"2129605T20000129605T220000
    1.4375"371
    3 1/16"1 1/2"9501 3/4"2129605T30000129605T230000
    1.75"441 1/4
    3 3/16"1 1/2"9502 1/16"2129605T40000129605T240000
    2"511 1/2
    3 1/2"1 1/2"9502 5/16"2129605T50000129605T250000
     
    3/8"-16 Threads
    1.6875"431 1/4
    3 3/4"2 1/8"1,2002 1/16"2129605T440000129605T560000
    2"511 1/2
    4"2 1/2"1,2002 3/8"2129605T4500000129605T570000
    2.5"642
    4 5/16"1 3/4"1,2002 7/8"2129605T600000129605T260000
    3"762 1/2
    4 13/16"1 3/4"1,2003 3/8"2129605T700000129605T270000
    3.625"923
    5 3/8"1 3/4"1,2004"2129605T800000129605T2800000
    4.125"1053 1/2
    5 13/16"1 3/4"1,2004 1/2"2129605T900000129605T2900000
    4.625"1174
    6 1/2"1 3/4"1,2005"2129605T1100000129605T3100000
     
    1/2"-13 Threads
    2.9375"752 1/2
    5 1/4"3"2,2503 7/16"2129605T4600000129605T5800000
    3.5625"903
    5 13/16"3"2,2504 1/16"2129605T4700000129605T5900000
    4.0625"1033 1/2
    6 5/16"3"2,2504 9/16"2129605T4800000129605T6100000
    4.5625"1164
    6 13/16"3"2,2505 1/16"2129605T4900000129605T6200000
    5.625"1435
    7 3/4"3"2,2506 1/8"4129605T1200000129605T3200000
     
    5/8"-11 Threads
    6.75"1716
    9 1/2"3 1/2"3,5507 3/8"4129605T1300000129605T3300000
    8.75"2228
    11 1/2"3 3/4"3,5509 3/8"4129605T1400000129605T3400000
     
    7/8"-9 Threads
    12.875"32712
    16"4 1/4"7,50013 3/4"4129605T16000000129605T36000000
    14.125"3591417 3/8"4 1/4"7,50015"4129605T51000000129605T63000000
    16.125"4101619 3/8"4 1/4"7,50017"4129605T52000000129605T64000000
     

    Clamping U-Bolts

    Image of Product. With Plastic Mounting Plate. Front orientation. Contains Annotated. U-Bolts. Clamping U-Bolts, 4 Nuts Included.

    With Plastic Mounting

    Plate

    Also known as muffler clamps, these U-bolts have a rounded mounting plate that fully surrounds pipe, conduit, and tubing for a secure fit. 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.
    4 Nuts Included—U-bolts with four nuts allow you to secure the U-bolt from the top and the bottom.
    ID
    Thread
    Mounting Plate
    Inch
    Metric,
    mm
    For Pipe
    Size
    Ht.
    Lg.
    Pitch,
    mm
    Wt. Cap.,
    lb.
    Ctr.-to-Ctr.
    Material
    Color
    Lg.
    Wd.
    Thk.
    No. of Nuts
    Included
    Temp. Range,
    ° F
    Pkg.
    Qty.
    Pkg.
    Zinc-Plated Steel
     
    M10 Threads
    1.1875"303/4
    2 3/8"1 5/8"1.5Not Rated1 9/16"PlasticBlack2 15/16"1 3/16"1/2"4-20 to 19013066T3100000
    1.5"381
    2 9/16"1 5/8"1.5Not Rated1 7/8"PlasticBlack3 1/8"1 3/16"1/2"4-20 to 19013066T3200000
    1.8125"461 1/4
    3"2"1.5Not Rated2 3/16"PlasticBlack3 9/16"1 3/16"1/2"4-20 to 19013066T3300000
    2.0625"521 1/2
    3 1/4"2"1.5Not Rated2 7/16"PlasticBlack3 3/4"1 3/8"19/32"4-20 to 19013066T340000
     
    M12 Threads
    2.5"642
    3 13/16"2 3/8"1.75Not Rated3"PlasticBlack4 5/16"1 3/8"19/32"4-20 to 19013066T3500000
    3.0625"782 1/2
    4 13/16"3"1.751,2003 11/16"PlasticGreen5 5/16"1 3/8"19/32"4-20 to 19013066T10100000
    3.25"834 1/2"2 3/8"1.75Not Rated3 11/16"PlasticBlack5 5/16"1 3/8"19/32"4-20 to 19013066T3600000
    3.6875"943
    5"2 3/8"1.75Not Rated4 3/16"PlasticBlack5 11/16"1 9/16"13/16"4-20 to 19013066T3700000
     
    M16 Threads
    4.75"1214
    6 1/8"3 3/16"2Not Rated5 3/8"PlasticBlack7 1/2"1 9/16"13/16"4-20 to 19013066T3800000
    5.8125"1485
    6 15/16"3 3/16"2Not Rated6 7/16"PlasticBlack8 11/16"1 9/16"13/16"4-20 to 19013066T5900000
    6.9375"1766
    7 15/16"3 3/16"2Not Rated7 9/16"PlasticBlack10"1 15/16"1"4-20 to 19013066T4100000
     
    M20 Threads
    8.75"2228
    11 7/16"4 15/16"2.52,4009 3/4"PlasticGreen12 3/8"2"31/32"4-20 to 19013066T10200000
    10.875"27610
    13 9/16"4 15/16"2.54,30011 7/8"PlasticGreen14 9/16"2"31/32"4-20 to 19013066T10300000
    12.9375"32912
    15 11/16"4 15/16"2.59,50013 7/8"PlasticGreen16 9/16"2 3/8"1 3/16"4-20 to 19013066T104000000
     
    M24 Threads
    14.1875"3601417 3/4"5 11/16"39,50015 13/16"PlasticGreen18 7/8"2 3/8"1 3/16"4-20 to 19013066T105000000
    16.25"4131619 3/4"5 11/16"39,50017 13/16"PlasticGreen21 1/4"2 3/8"1 3/16"4-20 to 19013066T106000000
     

    U-Bolts with Mounting Plates

    Image of Product. Front orientation. Contains Annotated. U-Bolts with Mounting Plates.
    A mounting plate provides a more secure hold at the mounting surface. Stronger than routing clamps and hangers, U-bolts support heavy pipe, tube, and conduit from ceilings, walls, and poles.
    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.
    ID
    Mounting Plate
    Inch
    Metric,
    mm
    For Pipe
    Size
    Ht.
    Thread
    Lg.
    Wt. Cap.,
    lb.
    Ctr.-to-Ctr.
    No.
    Included
    Material
    Lg.
    Wd.
    Thk.
    No. of Nuts
    Included
    Each
    Galvanized Steel
     
    1/4"-20 Threads
    0.5625"141/4
    1 1/4"3/4"42513/16"1Galvanized Steel1 7/16"3/4"3/32"22936T6500000
    0.75"193/8
    1 1/4"5/8"4251"1Galvanized Steel1 5/8"3/4"3/32"22936T660000
    0.75"193/8
    2 1/4"1 1/2"4251"1Galvanized Steel1 5/8"3/4"3/32"22936T670000
    1"251 3/4"1"4251 1/4"1Galvanized Steel1 7/8"3/4"3/32"22936T680000
    1.125"293/4
    2"1"4251 3/8"1Galvanized Steel2"3/4"3/32"22936T690000
    1.25"322 1/4"1 1/4"4251 1/2"1Galvanized Steel2 1/8"3/4"3/32"22936T710000
    1.5"381
    2 3/4"1 3/8"4251 3/4"1Galvanized Steel2 3/8"3/4"3/32"22936T720000
    1.75"441 1/4
    3"1 3/8"4252"1Galvanized Steel2 5/8"3/4"3/32"22936T730000
    2"511 1/2
    3 1/4"1 3/8"4252 1/4"1Galvanized Steel2 7/8"3/4"3/32"22936T740000
     
    5/16"-18 Threads
    1"252 3/16"1 3/8"6001 5/16"1Galvanized Steel2 1/16"3/4"3/32"22936T750000
    1.5"381
    2 3/16"1"6001 13/16"1Galvanized Steel2 9/16"3/4"3/32"22936T770000
    1.75"441 1/4
    2 11/16"1 1/8"6002 1/16"1Galvanized Steel2 13/16"3/4"3/32"22936T780000
    2"511 1/2
    2 11/16"1"6002 5/16"1Galvanized Steel3 1/16"3/4"3/32"22936T790000
    2.5"642
    3 3/16"1"6002 13/16"1Galvanized Steel3 9/16"3/4"3/32"22936T810000
    3"762 1/2
    3 11/16"1"6003 5/16"1Galvanized Steel4 1/16"3/4"3/32"22936T820000
     
    3/8"-16 Threads
    1"252 1/4"1 1/4"1,0751 3/8"1Galvanized Steel2 1/4"1"1/8"22936T830000
    1.25"322 1/4"1 1/4"1,0751 5/8"1Galvanized Steel2 1/2"1"1/8"22936T840000
    1.5"381
    2 1/2"1 1/4"1,0751 7/8"1Galvanized Steel2 3/4"1"1/8"22936T850000
    1.75"441 1/4
    2 3/4"1 1/8"1,0752 1/8"1Galvanized Steel3"1"1/8"22936T860000
    2"511 1/2
    2 5/8"1 1/4"1,0752 3/8"1Galvanized Steel3 1/4"1"1/8"22936T870000
    2.5"642
    3 1/8"1 1/4"1,0752 7/8"1Galvanized Steel3 3/4"1"1/8"22936T880000
    3"762 1/2
    3 5/8"1 1/4"1,0753 3/8"1Galvanized Steel4 1/4"1"1/8"22936T890000
    3.5"893
    4 1/8"1 1/4"1,0753 7/8"1Galvanized Steel4 3/4"1"1/8"22936T910000
     
    1/2"-13 Threads
    2.9375"752 1/2
    5 1/4"3"2,0003 7/16"1Galvanized Steel4 9/16"1"1/8"22936T2210000
    3"762 1/2
    4 1/2"1 5/8"2,0003 1/2"1Galvanized Steel4 5/8"1"1/8"22936T920000
    3.5"893
    5"1 1/2"2,0004"1Galvanized Steel5 1/8"1"1/8"22936T930000
    3.5625"903
    5 3/4"3"2,0004 1/16"1Galvanized Steel5 3/16"1"1/8"22936T2220000
    4"1023 1/2
    5 1/2"1 1/2"2,0004 1/2"1Galvanized Steel5 5/8"1"1/8"22936T940000
    4.0625"1033 1/2
    6 1/4"3"2,0004 9/16"1Galvanized Steel5 11/16"1"1/8"22936T2230000
    4.5"1144
    6"1 1/2"2,0005"1Galvanized Steel6 1/8"1"1/8"22936T950000
    4.5625"1164
    6 3/4"3"2,0005 1/16"1Galvanized Steel6 3/16"1"1/8"22936T2240000
    5.625"1435
    7 1/4"2"2,0006 1/8"1Galvanized Steel6 11/16"1"1/8"22936T22500000
    5.625"1435
    7 13/16"3"2,0006 1/8"1Galvanized Steel6 11/16"1"1/8"22936T22600000
    6.75"1716
    8 3/8"2"2,0007 1/4"1Galvanized Steel8 3/8"1"1/8"22936T22700000
    8.75"2228
    10 3/8"2"2,0009 1/4"1Galvanized Steel10 1/4"1"1/8"22936T22800000
     
    5/8"-11 Threads
    6.75"1716
    9 1/2"3 3/4"3,2257 3/8"1Galvanized Steel9 3/8"1"1/8"22936T22900000
    8.75"2228
    11 1/8"3 3/4"3,2259 3/8"1Galvanized Steel10 3/8"1"1/8"22936T23100000
     
    3/4"-10 Threads
    10.875"27610
    13 13/16"4"4,82511 5/8"1Galvanized Steel13 1/4"2 1/2"1/8"22936T23200000
     
    7/8"-9 Threads
    12.875"32712
    16 1/16"4 1/4"6,72513 3/4"1Galvanized Steel15 5/8"2 1/2"1/4"22936T23300000
    14.125"3591417 5/16"4 1/4"6,72515"1Galvanized Steel16 7/8"2 1/2"1/4"22936T23400000
    16.125"4101619 5/16"4 1/4"6,72517"1Galvanized Steel18 7/8"2 1/2"1/4"22936T23500000
     
    304 Stainless Steel
     
    3/8"-16 Threads
    1"252 1/8"1 1/8"Not Rated1 3/8"2304 Stainless Steel2 1/4"3/4"1/16"429535T1100000
    1"253 3/8"2 1/2"Not Rated1 3/8"2304 Stainless Steel2 1/4"3/4"1/16"429535T1200000
    1"254 1/2"3 7/16"Not Rated1 3/8"2304 Stainless Steel2 1/4"3/4"1/16"429535T1300000
     
    1/2"-13 Threads
    1.375"351
    4"2 9/16"Not Rated1 7/8"2304 Stainless Steel3"3/4"1/16"429535T1500000
    1.375"351
    4 3/4"3 7/16"Not Rated1 7/8"2304 Stainless Steel3"3/4"1/16"429535T1600000
    1.375"351
    6"4 3/4"Not Rated1 7/8"2304 Stainless Steel3"3/4"1/16"429535T1700000
    1.5"381
    7 9/16"6 3/16"Not Rated2"2304 Stainless Steel3"3/4"1/16"429535T1800000
     
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