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    303 Products

    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.
    Black-Oxide Steel—Black-oxide steel U-bolts have mild corrosion resistance.
    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.
    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
    Black-Oxide Steel
     
    1/4"-20 Threads
    0.5625"141/4
    1 1/4"3/4"42513/16"1Black-Oxide Steel1 7/16"3/4"3/32"23201T4500000
    0.75"193/8
    1 1/4"5/8"4251"1Black-Oxide Steel1 5/8"3/4"3/32"23201T460000
    0.75"193/8
    2 1/4"1 1/2"4251"1Black-Oxide Steel1 5/8"3/4"3/32"23201T470000
    1"251 3/4"1"4251 1/4"1Black-Oxide Steel1 7/8"3/4"3/32"23201T480000
    1.125"293/4
    2"1"4251 3/8"1Black-Oxide Steel2"3/4"3/32"23201T490000
    1.25"322 1/4"1 1/4"4251 1/2"1Black-Oxide Steel2 1/8"3/4"3/32"23201T510000
    1.5"381
    2 3/4"1 3/8"4251 3/4"1Black-Oxide Steel2 3/8"3/4"3/32"23201T520000
    1.75"441 1/4
    3"1 3/8"4252"1Black-Oxide Steel2 5/8"3/4"3/32"23201T530000
    2"511 1/2
    3 1/4"1 3/8"4252 1/4"1Black-Oxide Steel2 7/8"3/4"3/32"23201T540000
     
    5/16"-18 Threads
    1"252 3/16"1 3/8"6001 5/16"1Black-Oxide Steel2 1/16"3/4"3/32"23201T550000
    1.375"351
    2 3/16"1"6001 11/16"1Black-Oxide Steel2 7/16"3/4"3/32"23201T560000
    1.5"381
    2 3/16"1"6001 13/16"1Black-Oxide Steel2 9/16"3/4"3/32"23201T570000
    1.75"441 1/4
    2 11/16"1 1/8"6002 1/16"1Black-Oxide Steel2 13/16"3/4"3/32"23201T580000
    2"511 1/2
    2 11/16"1"6002 5/16"1Black-Oxide Steel3 1/16"3/4"3/32"23201T590000
    2.5"642
    3 3/16"1"6002 13/16"1Black-Oxide Steel3 9/16"3/4"3/32"23201T610000
    3"762 1/2
    3 11/16"1"6003 5/16"1Black-Oxide Steel4 1/16"3/4"3/32"23201T620000
     
    3/8"-16 Threads
    1"252 1/4"1 1/4"1,0751 3/8"1Black-Oxide Steel2 1/4"1"1/8"23201T630000
    1.25"322 1/4"1 1/4"1,0751 5/8"1Black-Oxide Steel2 1/2"1"1/8"23201T640000
    1.5"381
    2 1/2"1 1/4"1,0751 7/8"1Black-Oxide Steel2 3/4"1"1/8"23201T650000
    1.75"441 1/4
    2 3/4"1 1/8"1,0752 1/8"1Black-Oxide Steel3"1"1/8"23201T660000
    2"511 1/2
    2 5/8"1 1/4"1,0752 3/8"1Black-Oxide Steel3 1/4"1"1/8"23201T670000
    2.5"642
    3 1/8"1 1/4"1,0752 7/8"1Black-Oxide Steel3 3/4"1"1/8"23201T680000
    3"762 1/2
    3 5/8"1 1/4"1,0753 3/8"1Black-Oxide Steel4 1/4"1"1/8"23201T690000
    3.5"893
    4 1/8"1 1/4"1,0753 7/8"1Black-Oxide Steel4 3/4"1"1/8"23201T710000
     
    1/2"-13 Threads
    3"762 1/2
    4 1/2"1 5/8"2,0003 1/2"1Black-Oxide Steel4 5/8"1"1/8"23201T720000
    3.5"893
    5"1 1/2"2,0004"1Black-Oxide Steel5 1/8"1"1/8"23201T730000
    4"1023 1/2
    5 1/2"1 1/2"2,0004 1/2"1Black-Oxide Steel5 5/8"1"1/8"23201T740000
    4.5"1144
    6"1 1/2"2,0005"1Black-Oxide Steel6 1/8"1"1/8"23201T750000
     
    Zinc-Plated Steel
     
    1/4"-20 Threads
    0.5625"141/4
    1 1/4"3/4"42513/16"1Zinc-Plated Steel1 7/16"3/4"3/32"23043T6390000
    0.75"193/8
    1 1/4"5/8"4251"1Zinc-Plated Steel1 5/8"3/4"3/32"23043T6410000
    0.75"193/8
    2 1/4"1 1/2"4251"1Zinc-Plated Steel1 5/8"3/4"3/32"23043T6420000
    1"251 3/4"1"4251 1/4"1Zinc-Plated Steel1 7/8"3/4"3/32"23043T6430000
    1.125"293/4
    2"1"4251 3/8"1Zinc-Plated Steel2"3/4"3/32"23043T6440000
    1.25"322 1/4"1 1/4"4251 1/2"1Zinc-Plated Steel2 1/8"3/4"3/32"23043T6450000
    1.5"381
    2 3/4"1 3/8"4251 3/4"1Zinc-Plated Steel2 3/8"3/4"3/32"23043T6460000
    1.75"441 1/4
    3"1 3/8"4252"1Zinc-Plated Steel2 5/8"3/4"3/32"23043T6470000
    2"511 1/2
    3 1/4"1 3/8"4252 1/4"1Zinc-Plated Steel2 7/8"3/4"3/32"23043T6480000
     
    5/16"-18 Threads
    1"252 3/16"1 3/8"6001 5/16"1Zinc-Plated Steel2 1/16"3/4"3/32"23043T6490000
    1.375"351
    2 3/16"1"6001 11/16"1Zinc-Plated Steel2 7/16"3/4"3/32"23043T6510000
    1.5"381
    2 3/16"1"6001 13/16"1Zinc-Plated Steel2 9/16"3/4"3/32"23043T6520000
    1.75"441 1/4
    2 11/16"1 1/8"6002 1/16"1Zinc-Plated Steel2 13/16"3/4"3/32"23043T6530000
    2"511 1/2
    2 11/16"1"6002 5/16"1Zinc-Plated Steel3 1/16"3/4"3/32"23043T6540000
    2.5"642
    3 3/16"1"6002 13/16"1Zinc-Plated Steel3 9/16"3/4"3/32"23043T6550000
    3"762 1/2
    3 11/16"1"6003 5/16"1Zinc-Plated Steel4 1/16"3/4"3/32"23043T6560000
     
    3/8"-16 Threads
    1"252 1/4"1 1/4"1,0751 3/8"1Zinc-Plated Steel2 1/4"1"1/8"23043T760000
    1.25"322 1/4"1 1/4"1,0751 5/8"1Zinc-Plated Steel2 1/2"1"1/8"23043T770000
    1.5"381
    2 1/2"1 1/4"1,0751 7/8"1Zinc-Plated Steel2 3/4"1"1/8"23043T780000
    1.75"441 1/4
    2 3/4"1 1/8"1,0752 1/8"1Zinc-Plated Steel3"1"1/8"23043T790000
    2"511 1/2
    2 5/8"1 1/4"1,0752 3/8"1Zinc-Plated Steel3 1/4"1"1/8"23043T810000
    2.5"642
    3 1/8"1 1/4"1,0752 7/8"1Zinc-Plated Steel3 3/4"1"1/8"23043T820000
    3"762 1/2
    3 5/8"1 1/4"1,0753 3/8"1Zinc-Plated Steel4 1/4"1"1/8"23043T830000
    3.5"893
    4 1/8"1 1/4"1,0753 7/8"1Zinc-Plated Steel4 3/4"1"1/8"23043T850000
     
    1/2"-13 Threads
    2.9375"752 1/2
    5 1/4"3"2,0003 7/16"1Zinc-Plated Steel4 9/16"1"1/8"23908N110000
    3"762 1/2
    4 1/2"1 5/8"2,0003 1/2"1Zinc-Plated Steel4 5/8"1"1/8"23043T860000
    3.5"893
    5"1 1/2"2,0004"1Zinc-Plated Steel5 1/8"1"1/8"23043T870000
    3.5625"903
    5 3/4"3"2,0004 1/16"1Zinc-Plated Steel5 3/16"1"1/8"23908N120000
    4"1023 1/2
    5 1/2"1 1/2"2,0004 1/2"1Zinc-Plated Steel5 5/8"1"1/8"23043T890000
    4.0625"1033 1/2
    6 1/4"3"2,0004 9/16"1Zinc-Plated Steel5 11/16"1"1/8"23908N130000
    4.5"1144
    6"1 1/2"2,0005"1Zinc-Plated Steel6 1/8"1"1/8"23043T910000
    4.5625"1164
    6 3/4"3"2,0005 1/16"1Zinc-Plated Steel6 3/16"1"1/8"23908N140000
     
    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"22936T650000
    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
     
    1/4"-20 Threads
    0.5625"141/4
    1 1/4"3/4"42513/16"1304 Stainless Steel1 7/16"3/4"3/32"28896T930000
    0.75"193/8
    1 1/4"5/8"4251"1304 Stainless Steel1 5/8"3/4"3/32"28896T1160000
    0.75"193/8
    2 1/4"1 1/2"4251"1304 Stainless Steel1 5/8"3/4"3/32"28896T1170000
    1"251 3/4"1"4251 1/4"1304 Stainless Steel1 7/8"3/4"3/32"28896T1180000
    1.125"293/4
    2"1"4251 3/8"1304 Stainless Steel2"3/4"3/32"28896T1190000
    1.25"322 1/4"1 1/4"4251 1/2"1304 Stainless Steel2 1/8"3/4"3/32"28896T940000
    1.5"381
    2 3/4"1 3/8"4251 3/4"1304 Stainless Steel2 3/8"3/4"3/32"28896T1210000
    1.75"441 1/4
    3"1 3/8"4252"1304 Stainless Steel2 5/8"3/4"3/32"28896T1220000
    2"511 1/2
    3 1/4"1 3/8"4252 1/4"1304 Stainless Steel2 7/8"3/4"3/32"28896T1230000
     
    5/16"-18 Threads
    1"252 3/16"1 3/8"6001 5/16"1304 Stainless Steel2 1/16"3/4"3/32"28896T680000
    1.375"351
    2 3/16"1"6001 11/16"1304 Stainless Steel2 7/16"3/4"3/32"28896T690000
    1.5"381
    2 3/16"1"6001 13/16"1304 Stainless Steel2 9/16"3/4"3/32"28896T710000
    1.75"441 1/4
    2 11/16"1 1/8"6002 1/16"1304 Stainless Steel2 13/16"3/4"3/32"28896T720000
    2"511 1/2
    2 11/16"1"6002 5/16"1304 Stainless Steel3 1/16"3/4"3/32"28896T730000
    2.5"642
    3 3/16"1"6002 13/16"1304 Stainless Steel3 9/16"3/4"3/32"28896T740000
    3"762 1/2
    3 11/16"1"6003 5/16"1304 Stainless Steel4 1/16"3/4"3/32"28896T7500000
     
    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"252 1/4"1 1/4"1,0751 3/8"1304 Stainless Steel2 1/4"1"1/8"28896T7600000
    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
    1.25"322 1/4"1 1/4"1,0751 5/8"1304 Stainless Steel2 1/2"1"1/8"28896T7700000
    1.5"381
    2 1/2"1 1/4"1,0751 7/8"1304 Stainless Steel2 3/4"1"1/8"28896T7800000
    1.75"441 1/4
    2 3/4"1 1/8"1,0752 1/8"1304 Stainless Steel3"1"1/8"28896T7900000
    2"511 1/2
    2 5/8"1 1/4"1,0752 3/8"1304 Stainless Steel3 1/4"1"1/8"28896T8100000
    2.5"642
    3 1/8"1 1/4"1,0752 7/8"1304 Stainless Steel3 3/4"1"1/8"28896T8200000
    3"762 1/2
    3 5/8"1 1/4"1,0753 3/8"1304 Stainless Steel4 1/4"1"1/8"28896T8300000
    3.5"893
    4 1/8"1 1/4"1,0753 7/8"1304 Stainless Steel4 3/4"1"1/8"28896T8400000
     
    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
    2.9375"752 1/2
    5 1/4"3"2,0003 7/16"1304 Stainless Steel4 9/16"1"1/8"28896T23600000
    3"762 1/2
    4 1/2"1 5/8"2,0003 1/2"1304 Stainless Steel4 5/8"1"1/8"28896T8500000
    3.5"893
    5"1 1/2"2,0004"1304 Stainless Steel5 1/8"1"1/8"28896T8600000
    3.5625"903
    5 3/4"3"2,0004 1/16"1304 Stainless Steel5 3/16"1"1/8"28896T23700000
    4"1023 1/2
    5 1/2"1 1/2"2,0004 1/2"1304 Stainless Steel5 5/8"1"1/8"28896T8700000
    4.0625"1033 1/2
    6 1/4"3"2,0004 9/16"1304 Stainless Steel5 11/16"1"1/8"28896T23800000
    4.5"1144
    6"1 1/2"2,0005"1304 Stainless Steel6 1/8"1"1/8"28896T8800000
    4.5625"1164
    6 3/4"3"2,0005 1/16"1304 Stainless Steel6 3/16"1"1/8"28896T23900000
     

    Rubber-Cushioned U-Bolts

    Image of Product. Front orientation. Contains Annotated. U-Bolts. Rubber-Cushioned U-Bolts.
    A durable rubber cushion and mounting plate prevent corrosion and wear caused by metal-to-metal contact. The mounting plate is removable, so the U-bolts can be installed onto an existing line without needing to disassemble it. Use them to support heavy pipe, tube, and conduit from ceilings, walls, and poles. All include four nuts to allow fastening from the top and the bottom.
    Galvanized Steel—Galvanized steel U-bolts have good corrosion resistance in most environments.
    304 Stainless Steel—304 stainless steel U-bolts have excellent corrosion resistance and good chemical resistance.
    ID
    Mounting
    Plate
    Galvanized Steel
    304
    Stainless Steel
    Inch
    Metric,
    mm
    For Pipe
    Size
    Ht.
    Thread
    Lg.
    Ctr.-to-Ctr.
    Material
    Lg.
    Wd.
    Thk.
    No. of Nuts
    Included
    Temp. Range,
    ° F
    Each
    Each
    1/4"-20 Threads
    0.9375"241/2
    3 1/4"2 3/8"1 3/16"Rubber2 3/4"1"1/8"4-65 to 25030555T610000030555T62000000
    1.125"293/4
    3 1/8"2 1/2"1 3/8"Rubber2 3/4"1"1/8"4-65 to 25030555T31000030555T4100000
    1.375"351
    3 3/8"2 3/8"1 5/8"Rubber3"1"1/8"4-65 to 25030555T32000030555T4200000
     
    3/8"-16 Threads
    1.6875"431 1/4
    3 11/16"2 1/2"2 1/16"Rubber4 1/4"1 1/4"1/8"4-65 to 25030555T23000030555T5300000
    2"511 1/2
    3 15/16"2 1/2"2 3/8"Rubber4 1/4"1 1/4"1/8"4-65 to 25030555T33000030555T4300000
    2.4375"622
    4 7/16"2 1/2"2 13/16"Rubber4 1/4"1 1/4"1/8"4-65 to 25030555T34000030555T4400000
     
    1/2"-13 Threads
    2.9375"752 1/2
    5 3/16"3"3 7/16"Rubber7 5/8"2"1/8"4-65 to 25030555T350000030555T4500000
    3.5625"903
    5 3/4"3"4 1/16"Rubber7 1/4"2"1/8"4-65 to 25030555T360000030555T4600000
    4.5625"1164
    6 3/4"3"5 1/16"Rubber8 1/4"2"1/8"4-65 to 25030555T370000030555T4700000
    5.625"1435
    7 3/4"3"6 1/8"Rubber8"2"1/8"4-65 to 25030555T240000030555T5400000
     
    5/8"-11 Threads
    6.75"1716
    9 7/16"3 3/4"7 3/8"Rubber9 3/4"2 1/4"1/8"4-65 to 25030555T380000030555T4800000
    8.75"2228
    11 1/2"3 3/4"9 3/8"Rubber11 3/4"2 1/4"1/8"4-65 to 25030555T390000030555T4900000
     
    3/4"-10 Threads
    10.875"27610
    13 3/4"4"11 5/8"Rubber14 1/4"2 1/2"1/8"4-65 to 25030555T210000030555T51000000
     
    7/8"-9 Threads
    12.875"32712
    16"4 1/4"13 3/4"Rubber16 1/2"2 3/4"1/8"4-65 to 25030555T220000030555T52000000
    14.125"3591417 1/4"4 1/4"15"Rubber20"2 3/4"1/8"4-65 to 25030555T630000030555T64000000
    16.125"4101619 1/4"4 1/4"17"Rubber22"2 3/4"1/8"4-65 to 25030555T6500000030555T66000000
     
    1"-8 Threads
    18.125"4601821 5/8"4 1/4"19 1/8"Rubber22 1/4"2 3/4"1/8"4-65 to 25030555T6700000030555T68000000
    20.125"5112023 5/8"4 3/4"21 1/8"Rubber21 1/8"2 3/4"1/8"4-65 to 25030555T69000000———0
    24.125"6132427 5/8"4 3/4"25 1/8"Rubber28 1/4"2 3/4"1/8"4-65 to 25030555T7200000030555T73000000
    30.125"7653033 5/8"4 3/4"31 1/8"Rubber34"2 3/4"1/8"4-65 to 25030555T74000000———0
     

    Clamping U-Bolts

    Image of Product. With Steel and Stainless Steel Mounting Plate. Front orientation. Contains Annotated. U-Bolts. Clamping U-Bolts, 2 Nuts Included.
    Image of Product. With Plastic Mounting Plate. Front orientation. Contains Annotated. U-Bolts. Clamping U-Bolts, 4 Nuts Included.

    With Steel and Stainless

    Steel Mounting Plate

    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.
    Chrome-Plated Steel—Chrome-plated steel U-bolts are more corrosion resistant than 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
    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.
    Steel
     
    1/4"-20 Threads
    0.5625"141/4
    1 7/16"3/4"Not Rated13/16"Steel1 9/16"7/16"11/32"2103042T141000000
    0.6875"173/8
    1 7/16"3/4"Not Rated1"Steel1 9/16"7/16"9/32"2103042T14200000
    0.875"221/2
    1 7/16"3/4"Not Rated1 1/16"Steel1 9/16"3/8"3/16"2103042T14300000
    1.125"293/4
    1 1/2"3/4"Not Rated1 3/8"Steel1 13/16"7/16"3/16"2103042T14400000
     
    5/16"-18 Threads
    1.3125"332"1"Not Rated1 5/8"Steel2 5/16"9/16"1/4"213042T680000
    1.4375"371
    2 1/8"1"Not Rated1 3/4"Steel2 7/16"9/16"1/4"213042T690000
    1.5625"402 1/4"1"Not Rated1 7/8"Steel2 9/16"9/16"1/4"213042T710000
    1.625"412 1/2"1"Not Rated1 15/16"Steel2 11/16"9/16"11/32"213042T720000
    1.75"441 1/4
    2 9/16"1"Not Rated2 1/16"Steel2 7/8"9/16"5/16"213042T730000
    1.875"482 7/8"1"Not Rated2 3/16"Steel2 7/8"9/16"5/16"213042T740000
    2"511 1/2
    2 7/8"1"Not Rated2 5/16"Steel3"9/16"5/16"213042T750000
    2.125"543 1/16"1"Not Rated2 7/16"Steel3 1/8"9/16"1/4"213042T760000
    2.25"573 1/8"1"Not Rated2 9/16"Steel3 3/8"9/16"3/8"213042T770000
    2.375"602
    3 5/16"1"Not Rated2 11/16"Steel3 3/8"9/16"5/16"213042T780000
    2.625"673 9/16"1 1/4"Not Rated2 15/16"Steel3 5/8"9/16"5/16"213042T790000
     
    3/8"-16 Threads
    2.125"543 11/16"1 1/2"Not Rated2 1/2"Steel3 1/8"5/8"11/16"213042T140000
    2.375"602
    3 13/16"1 1/2"Not Rated2 3/4"Steel3 3/8"5/8"11/16"213042T150000
    2.625"674 1/16"1 1/2"Not Rated3"Steel3 5/8"9/16"23/32"213042T160000
    2.875"732 1/2
    4 5/16"1 1/2"Not Rated3 1/4"Steel3 7/8"5/8"11/16"213042T170000
    3.125"794 9/16"1 1/2"Not Rated3 1/2"Steel4 1/8"5/8"21/32"213042T180000
    3.375"864 13/16"1 1/2"Not Rated3 3/4"Steel4 5/16"9/16"11/16"213042T190000
    3.625"923
    5 1/16"1 1/2"Not Rated4"Steel4 5/8"9/16"11/16"213042T210000
    4.125"1053 1/2
    5 7/8"1 1/2"Not Rated4 1/2"Steel5 1/8"5/8"11/16"213042T220000
    4.625"1174
    6 3/16"1 1/2"Not Rated5"Steel5 5/8"5/8"23/32"213042T230000
    5.125"1306 13/16"1 1/2"Not Rated5 1/2"Steel6 3/16"11/16"25/32"213042T240000
    5.625"1435
    7 1/8"1 1/2"Not Rated6"Steel6 11/16"11/16"21/32"213042T250000
    6.125"1567 1/2"1 1/2"Not Rated6 1/2"Steel7 3/16"11/16"13/16"213042T260000
    7.125"1818 13/16"1 3/4"Not Rated7 1/2"Steel8 3/4"1"19/32"213042T16500000
    8.125"2069 11/16"1 3/4"Not Rated8 1/2"Steel9 3/4"1"19/32"213042T16800000
     
    Zinc-Plated Steel
     
    1/4"-20 Threads
    0.5625"141/4
    1 7/16"3/4"Not Rated13/16"Zinc-Plated Steel1 9/16"7/16"11/32"2103042T14500000
    0.6875"173/8
    1 7/16"3/4"Not Rated1"Zinc-Plated Steel1 9/16"7/16"9/32"2103042T14600000
    0.875"221/2
    1 7/16"3/4"Not Rated1 1/16"Zinc-Plated Steel1 9/16"3/8"3/16"2103042T14700000
    1.125"293/4
    1 1/2"3/4"Not Rated1 3/8"Zinc-Plated Steel1 13/16"7/16"3/16"2103042T14800000
     
    5/16"-18 Threads
    1.3125"332"1"Not Rated1 5/8"Zinc-Plated Steel2 5/16"9/16"1/4"213042T810000
    1.4375"371
    2 1/8"1"Not Rated1 3/4"Zinc-Plated Steel2 7/16"9/16"1/4"213042T820000
    1.5625"402 1/4"1"Not Rated1 7/8"Zinc-Plated Steel2 9/16"9/16"1/4"213042T830000
    1.625"412 1/2"1"Not Rated1 15/16"Zinc-Plated Steel2 11/16"9/16"11/32"213042T840000
    1.75"441 1/4
    2 9/16"1"Not Rated2 1/16"Zinc-Plated Steel2 7/8"9/16"5/16"213042T850000
    1.875"482 7/8"1"Not Rated2 3/16"Zinc-Plated Steel2 7/8"9/16"5/16"213042T860000
    2"511 1/2
    2 7/8"1"Not Rated2 5/16"Zinc-Plated Steel3"9/16"5/16"213042T870000
    2.125"543 1/16"1"Not Rated2 7/16"Zinc-Plated Steel3 1/8"9/16"1/4"213042T880000
    2.25"573 1/8"1"Not Rated2 9/16"Zinc-Plated Steel3 3/8"9/16"3/8"213042T890000
    2.375"602
    3 5/16"1"Not Rated2 11/16"Zinc-Plated Steel3 3/8"9/16"5/16"213042T910000
    2.625"673 9/16"1 1/4"Not Rated2 15/16"Zinc-Plated Steel3 5/8"9/16"5/16"213042T920000
     
    3/8"-16 Threads
    2.125"543 11/16"1 1/2"Not Rated2 1/2"Zinc-Plated Steel3 1/8"5/8"11/16"213042T310000
    2.375"602
    3 13/16"1 1/2"Not Rated2 3/4"Zinc-Plated Steel3 3/8"5/8"11/16"213042T320000
    2.625"674 1/16"1 1/2"Not Rated3"Zinc-Plated Steel3 5/8"9/16"23/32"213042T330000
    2.875"732 1/2
    4 5/16"1 1/2"Not Rated3 1/4"Zinc-Plated Steel3 7/8"5/8"11/16"213042T340000
    3.125"794 9/16"1 1/2"Not Rated3 1/2"Zinc-Plated Steel4 1/8"5/8"21/32"213042T350000
    3.375"864 13/16"1 1/2"Not Rated3 3/4"Zinc-Plated Steel4 5/16"9/16"11/16"213042T360000
    3.625"923
    5 1/16"1 1/2"Not Rated4"Zinc-Plated Steel4 5/8"9/16"11/16"213042T370000
    4.125"1053 1/2
    5 7/8"1 1/2"Not Rated4 1/2"Zinc-Plated Steel5 1/8"5/8"11/16"213042T380000
    4.625"1174
    6 3/16"1 1/2"Not Rated5"Zinc-Plated Steel5 5/8"5/8"23/32"213042T390000
    5.125"1306 13/16"1 1/2"Not Rated5 1/2"Zinc-Plated Steel6 3/16"11/16"25/32"213042T410000
    5.625"1435
    7 1/8"1 1/2"Not Rated6"Zinc-Plated Steel6 11/16"11/16"21/32"213042T420000
    6.125"1567 1/2"1 1/2"Not Rated6 1/2"Zinc-Plated Steel7 3/16"11/16"13/16"213042T430000
    7.125"1818 13/16"1 3/4"Not Rated7 1/2"Zinc-Plated Steel8 3/4"1"19/32"213042T16600000
    8.125"2069 11/16"1 3/4"Not Rated8 1/2"Zinc-Plated Steel9 3/4"1"19/32"213042T16900000
     
    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 19013066T310000
    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
     
    Chrome-Plated Steel
     
    5/16"-18 Threads
    1.3125"332"1"Not Rated1 5/8"Chrome-Plated Steel2 5/16"9/16"1/4"213042T930000
    1.4375"371
    2 1/8"1"Not Rated1 3/4"Chrome-Plated Steel2 7/16"9/16"1/4"213042T940000
    1.5625"402 1/4"1"Not Rated1 7/8"Chrome-Plated Steel2 9/16"9/16"1/4"213042T950000
    1.625"412 1/2"1"Not Rated1 15/16"Chrome-Plated Steel2 11/16"9/16"11/32"213042T960000
    1.75"441 1/4
    2 9/16"1"Not Rated2 1/16"Chrome-Plated Steel2 7/8"9/16"5/16"213042T970000
    1.875"482 7/8"1"Not Rated2 3/16"Chrome-Plated Steel2 7/8"9/16"5/16"213042T980000
    2"511 1/2
    2 7/8"1"Not Rated2 5/16"Chrome-Plated Steel3"9/16"5/16"213042T990000
    2.125"543 1/16"1"Not Rated2 7/16"Chrome-Plated Steel3 1/8"9/16"1/4"213042T270000
    2.25"573 1/8"1"Not Rated2 9/16"Chrome-Plated Steel3 3/8"9/16"3/8"213042T280000
    2.375"602
    3 5/16"1"Not Rated2 11/16"Chrome-Plated Steel3 3/8"9/16"5/16"213042T290000
    2.625"673 9/16"1 1/4"Not Rated2 15/16"Chrome-Plated Steel3 5/8"9/16"5/16"213042T440000
     
    3/8"-16 Threads
    2.125"543 11/16"1 1/2"Not Rated2 1/2"Chrome-Plated Steel3 1/8"5/8"11/16"213042T450000
    2.375"602
    3 13/16"1 1/2"Not Rated2 3/4"Chrome-Plated Steel3 3/8"5/8"11/16"213042T460000
    2.625"674 1/16"1 1/2"Not Rated3"Chrome-Plated Steel3 5/8"9/16"23/32"213042T470000
    2.875"732 1/2
    4 5/16"1 1/2"Not Rated3 1/4"Chrome-Plated Steel3 7/8"5/8"11/16"213042T480000
    3.125"794 9/16"1 1/2"Not Rated3 1/2"Chrome-Plated Steel4 1/8"5/8"21/32"213042T490000
    3.375"864 13/16"1 1/2"Not Rated3 3/4"Chrome-Plated Steel4 5/16"9/16"11/16"213042T510000
    3.625"923
    5 1/16"1 1/2"Not Rated4"Chrome-Plated Steel4 5/8"9/16"11/16"213042T520000
    4.125"1053 1/2
    5 7/8"1 1/2"Not Rated4 1/2"Chrome-Plated Steel5 1/8"5/8"11/16"213042T530000
    4.625"1174
    6 3/16"1 1/2"Not Rated5"Chrome-Plated Steel5 5/8"5/8"23/32"213042T540000
    5.125"1306 13/16"1 1/2"Not Rated5 1/2"Chrome-Plated Steel6 3/16"11/16"25/32"213042T1100000
    5.625"1435
    7 1/8"1 1/2"Not Rated6"Chrome-Plated Steel6 11/16"11/16"21/32"213042T1200000
    6.125"1567 1/2"1 1/2"Not Rated6 1/2"Chrome-Plated Steel7 3/16"11/16"13/16"213042T1300000
    7.125"1818 13/16"1 3/4"Not Rated7 1/2"Chrome-Plated Steel8 3/4"1"19/32"213042T16700000
    8.125"2069 11/16"1 3/4"Not Rated8 1/2"Chrome-Plated Steel9 3/4"1"19/32"213042T17100000
     
    304 Stainless Steel
     
    1/4"-20 Threads
    0.5625"141/4
    1 7/16"3/4"Not Rated13/16"304 Stainless Steel1 9/16"7/16"11/32"213042T1490000
    0.6875"173/8
    1 7/16"3/4"Not Rated1"304 Stainless Steel1 9/16"7/16"9/32"213042T1510000
    0.875"221/2
    1 7/16"3/4"Not Rated1 1/16"304 Stainless Steel1 9/16"3/8"3/16"213042T1520000
    1.125"293/4
    1 1/2"3/4"Not Rated1 3/8"304 Stainless Steel1 13/16"7/16"3/16"213042T1530000
     
    5/16"-18 Threads
    1.3125"331
    2"1"Not Rated1 5/8"304 Stainless Steel2 5/16"9/16"1/4"213042T1540000
    1.4375"371
    2 1/8"1"Not Rated1 3/4"304 Stainless Steel2 7/16"9/16"1/4"213042T1550000
    1.5625"402 1/4"1"Not Rated1 7/8"304 Stainless Steel2 9/16"9/16"1/4"213042T1560000
    1.625"411 1/4
    2 1/2"1"Not Rated1 15/16"304 Stainless Steel2 11/16"9/16"11/32"213042T1570000
    1.75"442 9/16"1"Not Rated2 1/16"304 Stainless Steel2 7/8"9/16"5/16"213042T1580000
    1.875"481 1/2
    2 7/8"1"Not Rated2 3/16"304 Stainless Steel2 7/8"9/16"5/16"213042T1590000
    2"512 7/8"1"Not Rated2 5/16"304 Stainless Steel3"9/16"5/16"213042T1610000
    2.125"543 1/16"1"Not Rated2 7/16"304 Stainless Steel3 1/8"9/16"1/4"213042T1620000
    2.375"602
    3 5/16"1"Not Rated2 11/16"304 Stainless Steel3 3/8"9/16"5/16"213042T1630000
    2.625"673 9/16"1 1/4"Not Rated2 15/16"304 Stainless Steel3 5/8"9/16"5/16"213042T16400000
     
    3/8"-16 Threads
    2.125"543 11/16"1 1/2"Not Rated2 1/2"304 Stainless Steel3 1/8"5/8"11/16"213042T550000
    2.375"602
    3 13/16"1 1/2"Not Rated2 3/4"304 Stainless Steel3 3/8"5/8"11/16"213042T5600000
    2.625"674 1/16"1 1/2"Not Rated3"304 Stainless Steel3 5/8"9/16"23/32"213042T5700000
    2.875"732 1/2
    4 5/16"1 1/2"Not Rated3 1/4"304 Stainless Steel3 7/8"5/8"11/16"213042T5800000
    3.125"794 9/16"1 1/2"Not Rated3 1/2"304 Stainless Steel4 1/8"5/8"21/32"213042T5900000
    3.375"864 13/16"1 1/2"Not Rated3 3/4"304 Stainless Steel4 5/16"9/16"11/16"213042T6100000
    3.625"923
    5 1/16"1 1/2"Not Rated4"304 Stainless Steel4 5/8"9/16"11/16"213042T6200000
    4.125"1053 1/2
    5 7/8"1 1/2"Not Rated4 1/2"304 Stainless Steel5 1/8"5/8"11/16"213042T6300000
    4.625"1174
    6 3/16"1 1/2"Not Rated5"304 Stainless Steel5 5/8"5/8"23/32"213042T6400000
    5.125"1306 13/16"1 1/2"Not Rated5 1/2"304 Stainless Steel6 3/16"11/16"25/32"213042T6500000
    5.625"1435
    7 1/8"1 1/2"Not Rated6"304 Stainless Steel6 11/16"11/16"21/32"213042T6600000
    6.125"1567 1/2"1 1/2"Not Rated6 1/2"304 Stainless Steel7 3/16"11/16"13/16"213042T6700000
     
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