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    293 Products

    Medium-Strength Grade 5 Steel Square-Neck Carriage Bolts

    Image of Product. Back orientation. Carriage Bolts. Medium-Strength Grade 5 Steel Square-Neck Carriage Bolts.
    Image of Product. Front orientation. Carriage Bolts. Medium-Strength Grade 5 Steel Square-Neck Carriage Bolts, Fully Threaded.
    Image of Product. Front orientation. Carriage Bolts. Medium-Strength Grade 5 Steel Square-Neck Carriage Bolts, Partially Threaded.

    Fully Threaded

    Partially Threaded

    Made from Grade 5 steel, these bolts are suitable for fastening most machinery and equipment. A square neck keeps them from turning when tightening a nut. A smooth, rounded head provides a finished look. Grade 5 steel bolts are marked with three radial lines. Length is measured from under the head.
    Black Oxide—Black-oxide steel bolts are mildly corrosion resistant in dry environments.
    Zinc Plated—Zinc-plated steel bolts resist corrosion in wet environments.
    Zinc Flake Coated—Zinc-flake-coated steel bolts are 40 times as corrosion resistant as zinc-plated bolts and comparable to Magni-coated bolts.
    Head
    Neck
    Pkg.
    Lg.
    Threading
    Thread
    Spacing
    Dia.
    Ht.
    Wd.
    Lg.
    Tensile Strength,
    psi
    Pkg.
    Qty.
    1-24
    25-99
    100-Up
    Black-Oxide SAE Grade 5 Steel
     
    1/4"-20
    3/4"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"120,0002590185A101000000000000000
    1"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"120,0002590185A1020000000000000
    1 1/2"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"120,0002590185A10300000000000000
    1 3/4"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"120,0001090185A104000000000000
    2 1/4"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"120,0001090185A1050000000000000
    2 1/2"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"120,0001090185A1060000000000000
    3 1/2"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"120,0001090185A107000000000000000
    4"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"120,0001090185A108000000000000000
     
    5/16"-18
    5/8"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"120,0001090185A109000000000000
    1"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"120,0001090185A110000000000000
    1 1/4"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"120,0001090185A111000000000000
    1 1/2"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"120,0001090185A1120000000000000
    1 3/4"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"120,0001090185A11300000000000000
    2"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"120,0001090185A114000000000000000
    2 1/4"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"120,0001090185A115000000000000000
    2 1/2"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"120,000590185A116000000000000
    3 1/2"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"120,000590185A1170000000000000
    4"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"120,000590185A118000000000000000
     
    3/8"-16
    3/4"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"120,0001090185A1190000000000000
    1"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"120,0001090185A12000000000000000
    1 1/4"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"120,0001090185A121000000000000000
    1 3/4"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"120,000590185A122000000000000
    2"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"120,000590185A123000000000000
    2 1/4"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"120,000590185A124000000000000000
    2 1/2"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"120,000590185A12500000000000000
    2 3/4"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"120,000590185A12600000000000000
    3"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"120,000590185A12700000000000000
    4"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"120,000190185A128000000000000
    5"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"120,000190185A129000000000000
    6"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"120,000190185A130000000000000
     
    7/16"-14
    1 1/4"Fully ThreadedCoarse
    0.969"0.239"0.45"0.25"120,000590185A131000000000000000
    1 1/2"Fully ThreadedCoarse
    0.969"0.239"0.45"0.25"120,000590185A13200000000000000
    2"Fully ThreadedCoarse
    0.969"0.239"0.45"0.25"120,000590185A133000000000000000
    2 1/2"Fully ThreadedCoarse
    0.969"0.239"0.45"0.25"120,000190185A134000000000000
    3"Fully ThreadedCoarse
    0.969"0.239"0.45"0.25"120,000190185A135000000000000
     
    1/2"-13
    1"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"120,000590185A136000000000000000
    1 1/4"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"120,000590185A137000000000000000
    1 1/2"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"120,000590185A138000000000000000
    1 3/4"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"120,000190185A139000000000000
    2"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"120,000190185A140000000000000
    2 1/4"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"120,000190185A141000000000000
    2 1/2"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"120,000190185A142000000000000
    3"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"120,000190185A143000000000000
    3 1/2"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"120,000190185A144000000000000
    4"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"120,000190185A145000000000000
    4 1/2"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"120,000190185A146000000000000
    5"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"120,000190185A147000000000000
    7"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"120,000190185A148000000000000000
     
    5/8"-11
    1 1/2"Fully ThreadedCoarse
    1.344"0.344"0.64"0.34"120,000190185A149000000000000
    1 3/4"Fully ThreadedCoarse
    1.344"0.344"0.64"0.34"120,000190185A15000000000000000
    2"Fully ThreadedCoarse
    1.344"0.344"0.64"0.34"120,000190185A151000000000000
    3"Fully ThreadedCoarse
    1.344"0.344"0.64"0.34"120,000190185A152000000000000
    3 1/2"Fully ThreadedCoarse
    1.344"0.344"0.64"0.34"120,000190185A153000000000000
    4"Fully ThreadedCoarse
    1.344"0.344"0.64"0.34"120,000190185A1540000000000000
    6"Fully ThreadedCoarse
    1.344"0.344"0.64"0.34"120,000190185A155000000000000000
     
    3/4"-10
    2"Fully ThreadedCoarse
    1.594"0.406"0.77"0.41"120,000190185A156000000000000000
    3"Fully ThreadedCoarse
    1.594"0.406"0.77"0.41"120,000190185A157000000000000000
    4"Fully ThreadedCoarse
    1.594"0.406"0.77"0.41"120,000190185A158000000000000000
    5"Fully ThreadedCoarse
    1.594"0.406"0.77"0.41"120,000190185A159000000000000000
     
    Zinc-Plated SAE Grade 5 Steel
     
    1/4"-20
    1/2"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"120,0005090185A41000000000000000
    5/8"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"120,0002590185A4110000000000000
    3/4"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"120,0005090185A5400000000000000
    7/8"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"120,0005090185A219000000000000000
    1"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"120,0005090185A54200000000000000
    1 1/4"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"120,0005090185A54400000000000000
    1 1/2"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"120,0005090185A546000000000000000
    1 3/4"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"120,0002590185A41200000000000000
    2"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"120,0005090185A550000000000000000
    2 1/4"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"120,0002590185A413000000000000000
    2 1/2"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"120,0002590185A55200000000000000
    3"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"120,0005090185A555000000000000000
    3 1/2"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"120,0001090185A4140000000000000
    4"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"120,0001090185A41500000000000000
    4 1/2"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"120,0001090185A22000000000000000
    5"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"120,0001090185A221000000000000000
    5 1/2"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"120,0001090185A222000000000000000
    6"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"120,0001090185A223000000000000000
    6 1/2"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"120,000190185A224000000000000
    7"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"120,000190185A225000000000000
    7 1/2"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"120,000190185A226000000000000
    8"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"120,000190185A227000000000000
     
    5/16"-18
    5/8"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"120,0002590185A416000000000000
    3/4"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"120,0005090185A581000000000000000
    7/8"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"120,0001090185A417000000000000
    1"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"120,0005090185A583000000000000000
    1 1/4"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"120,0005090185A589000000000000000
    1 1/2"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"120,0002590185A58700000000000000
    1 3/4"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"120,0001090185A418000000000000
    2"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"120,0002590185A59100000000000000
    2 1/4"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"120,0001090185A4190000000000000
    2 1/2"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"120,0002590185A593000000000000000
    2 3/4"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"120,0001090185A4200000000000000
    3"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"120,0002590185A595000000000000000
    3 1/2"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"120,0001090185A4210000000000000
    4"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"120,0001090185A5980000000000000
    4 1/2"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"120,000190185A422000000000000
    5"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"120,000590185A423000000000000
    5 1/2"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"120,000590185A2280000000000000
    6"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"120,000590185A2290000000000000
    6 1/2"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"120,000190185A230000000000000
    7"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"120,000190185A231000000000000
    8"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"120,000190185A233000000000000
     
    3/8"-16
    3/4"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"120,0005090185A621000000000000000
    7/8"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"120,0001090185A234000000000000000
    1"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"120,0005090185A624000000000000000
    1 1/4"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"120,0002590185A626000000000000000
    1 1/2"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"120,0002590185A628000000000000000
    1 3/4"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"120,0002590185A630000000000000000
    2"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"120,0002590185A632000000000000000
    2 1/4"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"120,0002590185A633000000000000000
    2 1/2"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"120,0002590185A634000000000000000
    2 3/4"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"120,000590185A424000000000000
    3"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"120,0002590185A636000000000000000
    3 1/4"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"120,0001090185A235000000000000000
    3 1/2"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"120,0001090185A6380000000000000
    4"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"120,0001090185A64000000000000000
    4 1/2"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"120,000590185A425000000000000000
    5"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"120,000190185A426000000000000
    5 1/2"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"120,000190185A427000000000000
    6"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"120,000190185A428000000000000
    6 1/2"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"120,000190185A236000000000000
    7"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"120,000190185A237000000000000
    7 1/2"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"120,000190185A238000000000000
    8"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"120,000190185A239000000000000
    9"Partially ThreadedCoarse
    0.844"0.208"0.39"0.22"120,000190185A240000000000000
    10"Partially ThreadedCoarse
    0.844"0.208"0.39"0.22"120,000190185A241000000000000
     
    7/16"-14
    1"Fully ThreadedCoarse
    0.969"0.239"0.45"0.25"120,0001090185A4290000000000000
    1 1/4"Fully ThreadedCoarse
    0.969"0.239"0.45"0.25"120,0001090185A4300000000000000
    1 1/2"Fully ThreadedCoarse
    0.969"0.239"0.45"0.25"120,0001090185A43100000000000000
    1 3/4"Fully ThreadedCoarse
    0.969"0.239"0.45"0.25"120,0001090185A24200000000000000
    2"Fully ThreadedCoarse
    0.969"0.239"0.45"0.25"120,000590185A432000000000000
    2 1/4"Fully ThreadedCoarse
    0.969"0.239"0.45"0.25"120,0001090185A243000000000000000
    2 1/2"Fully ThreadedCoarse
    0.969"0.239"0.45"0.25"120,000590185A433000000000000
    2 3/4"Fully ThreadedCoarse
    0.969"0.239"0.45"0.25"120,000590185A2440000000000000
    3"Fully ThreadedCoarse
    0.969"0.239"0.45"0.25"120,000590185A4340000000000000
    3 1/2"Fully ThreadedCoarse
    0.969"0.239"0.45"0.25"120,000590185A24500000000000000
     
    1/2"-13
    3/4"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"120,000590185A24600000000000000
    1"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"120,0001090185A70800000000000000
    1 1/4"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"120,0001090185A71200000000000000
    1 1/2"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"120,0001090185A71600000000000000
    1 3/4"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"120,0001090185A71800000000000000
    2"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"120,0001090185A720000000000000000
    2 1/4"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"120,000590185A4350000000000000
    2 1/2"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"120,0001090185A722000000000000000
    2 3/4"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"120,000590185A24700000000000000
    3"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"120,0001090185A724000000000000000
    3 1/2"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"120,0001090185A726000000000000000
    4"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"120,0001090185A728000000000000000
    4 1/2"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"120,0001090185A732000000000000000
    5"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"120,000590185A736000000000000000
    6"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"120,000590185A740000000000000000
    6 1/2"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"120,000190185A248000000000000
    7"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"120,000190185A436000000000000
    7 1/2"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"120,000190185A249000000000000
    8"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"120,000190185A250000000000000
    8 1/2"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"120,000190185A251000000000000
    9"Partially ThreadedCoarse
    1.094"0.27"0.52"0.28"120,000190185A252000000000000
    9 1/2"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"120,000190185A253000000000000
    10"Partially ThreadedCoarse
    1.094"0.27"0.52"0.28"120,000190185A2540000000000000
    15"Partially ThreadedCoarse
    1.094"0.27"0.52"0.28"120,000190185A255000000000000000
     
    5/8"-11
    1 1/2"Fully ThreadedCoarse
    1.344"0.344"0.64"0.34"120,000590185A43700000000000000
    1 3/4"Fully ThreadedCoarse
    1.344"0.344"0.64"0.34"120,000590185A438000000000000000
    2"Fully ThreadedCoarse
    1.344"0.344"0.64"0.34"120,0001090185A810000000000000000
    2 1/4"Fully ThreadedCoarse
    1.344"0.344"0.64"0.34"120,000190185A256000000000000
    2 1/2"Fully ThreadedCoarse
    1.344"0.344"0.64"0.34"120,000590185A814000000000000000
    2 3/4"Fully ThreadedCoarse
    1.344"0.344"0.64"0.34"120,000190185A257000000000000
    3"Fully ThreadedCoarse
    1.344"0.344"0.64"0.34"120,000590185A818000000000000000
    3 1/4"Fully ThreadedCoarse
    1.344"0.344"0.64"0.34"120,000190185A258000000000000
    3 1/2"Fully ThreadedCoarse
    1.344"0.344"0.64"0.34"120,000590185A822000000000000000
    4"Fully ThreadedCoarse
    1.344"0.344"0.64"0.34"120,000590185A826000000000000000
    4 1/2"Fully ThreadedCoarse
    1.344"0.344"0.64"0.34"120,000590185A830000000000000000
    5"Fully ThreadedCoarse
    1.344"0.344"0.64"0.34"120,000590185A834000000000000000
    5 1/2"Fully ThreadedCoarse
    1.344"0.344"0.64"0.34"120,000190185A259000000000000
    6"Fully ThreadedCoarse
    1.344"0.344"0.64"0.34"120,000590185A838000000000000000
    7"Fully ThreadedCoarse
    1.344"0.344"0.64"0.34"120,000190185A260000000000000
    8"Fully ThreadedCoarse
    1.344"0.344"0.64"0.34"120,000190185A2610000000000000
    8 1/2"Partially ThreadedCoarse
    1.344"0.344"0.64"0.34"120,000190185A262000000000000
    9"Partially ThreadedCoarse
    1.344"0.344"0.64"0.34"120,000190185A263000000000000
    9 1/2"Fully ThreadedCoarse
    1.344"0.344"0.64"0.34"120,000190185A2640000000000000
    10"Fully ThreadedCoarse
    1.344"0.344"0.64"0.34"120,000190185A2650000000000000
    11"Partially ThreadedCoarse
    1.344"0.344"0.64"0.34"120,000190185A26600000000000000
     
    3/4"-10
    2"Fully ThreadedCoarse
    1.594"0.406"0.77"0.41"120,000190185A439000000000000
    2 1/2"Fully ThreadedCoarse
    1.594"0.406"0.77"0.41"120,000190185A267000000000000
    3"Fully ThreadedCoarse
    1.594"0.406"0.77"0.41"120,000590185A875000000000000000
    4"Fully ThreadedCoarse
    1.594"0.406"0.77"0.41"120,000590185A879000000000000000
    4 1/2"Fully ThreadedCoarse
    1.594"0.406"0.77"0.41"120,000190185A268000000000000
    5"Fully ThreadedCoarse
    1.594"0.406"0.77"0.41"120,000190185A883000000000000
    6"Fully ThreadedCoarse
    1.594"0.406"0.77"0.41"120,000190185A887000000000000
    6 1/2"Fully ThreadedCoarse
    1.594"0.406"0.77"0.41"120,000190185A2690000000000000
    7"Fully ThreadedCoarse
    1.594"0.406"0.77"0.41"120,000190185A2700000000000000
    7 1/2"Partially ThreadedCoarse
    1.594"0.406"0.77"0.41"120,000190185A271000000000000
    8"Fully ThreadedCoarse
    1.594"0.406"0.77"0.41"120,000190185A272000000000000000
    9"Fully ThreadedCoarse
    1.594"0.406"0.77"0.41"120,000190185A273000000000000000
    10"Partially ThreadedCoarse
    1.594"0.406"0.77"0.41"120,000190185A27500000000000000
    11"Partially ThreadedCoarse
    1.594"0.406"0.77"0.41"120,000190185A276000000000000000
     
    7/8"-9
    7 1/2"Partially ThreadedCoarse
    1.844"0.459"0.9"0.47"120,000190185A277000000000000000
     
    Zinc-Flake-Coated SAE Grade 5 Steel
     
    1/4"-20
    3/4"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"120,0001090185A160000000000000000
    1"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"120,0001090185A1610000000000000
    1 1/2"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"120,0001090185A162000000000000000
    2 1/4"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"120,000590185A164000000000000000
     
    5/16"-18
    5/8"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"120,0001090185A168000000000000000
    1"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"120,000590185A16900000000000000
    1 1/4"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"120,000590185A1700000000000000
    1 1/2"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"120,000590185A171000000000000000
    1 3/4"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"120,000590185A172000000000000000
    2 1/4"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"120,000190185A174000000000000
    4"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"120,000190185A177000000000000000
     
    3/8"-16
    1"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"120,000590185A179000000000000000
    1 1/4"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"120,000590185A180000000000000000
    1 3/4"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"120,000190185A181000000000000
    2"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"120,000190185A182000000000000
    3"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"120,000190185A186000000000000
    4"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"120,000190185A187000000000000
    6"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"120,000190185A18900000000000000
     
    7/16"-14
    1 1/4"Fully ThreadedCoarse
    0.969"0.239"0.45"0.25"120,000190185A190000000000000000
    1 1/2"Fully ThreadedCoarse
    0.969"0.239"0.45"0.25"120,000190185A191000000000000000
    3"Fully ThreadedCoarse
    0.969"0.239"0.45"0.25"120,000190185A19400000000000000
     
    1/2"-13
    1 1/4"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"120,000190185A196000000000000
    1 3/4"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"120,000190185A198000000000000
    2"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"120,000190185A1990000000000000
     

    Medium-Strength Grade 5 Steel Knurled-Neck Carriage Bolts

    Image of Product. Front orientation. Carriage Bolts. Medium-Strength Grade 5 Steel Knurled-Neck Carriage Bolts.
    Image of Product. Back orientation. Carriage Bolts. Medium-Strength Grade 5 Steel Knurled-Neck Carriage Bolts.
    Made from Grade 5 steel, these bolts are suitable for fastening most machinery and equipment and are zinc plated to resist corrosion in wet environments. A knurled neck grips the inside of the hole to keep them from turning when tightening a nut. A smooth, rounded head provides a finished look. Grade 5 steel bolts are marked with three radial lines. Length is measured from under the head.
    Head
    Neck
    Lg.
    Threading
    Min. Thread
    Lg.
    Thread
    Spacing
    Dia.
    Ht.
    Dia.
    Lg.
    Tensile Strength,
    psi
    Pkg.
    Qty.
    Pkg.
    Zinc-Plated SAE Grade 5 Steel
     
    1/4"-20
    3/4"Partially Threaded3/8"Coarse
    0.594"0.145"0.27"0.28"120,0005098060A211000000
    1"Partially Threaded7/16"Coarse
    0.594"0.145"0.27"0.44"120,0005098060A23000000
    1 1/4"Partially Threaded1/2"Coarse
    0.594"0.145"0.27"0.63"120,0005098060A25000000
    1 1/2"Partially Threaded3/4"Coarse
    0.594"0.145"0.27"0.63"120,0005098060A27000000
    2"Partially Threaded3/4"Coarse
    0.594"0.145"0.27"0.63"120,0002598060A2900000
     
    5/16"-18
    1"Partially Threaded7/16"Coarse
    0.719"0.176"0.34"0.44"120,0002598060A52000000
    1 1/4"Partially Threaded1/2"Coarse
    0.719"0.176"0.34"0.63"120,0002598060A54000000
    1 1/2"Partially Threaded3/4"Coarse
    0.719"0.176"0.34"0.63"120,0002598060A56000000
    1 3/4"Partially Threaded7/8"Coarse
    0.719"0.176"0.34"0.63"120,0002598060A58000000
    2"Partially Threaded7/8"Coarse
    0.719"0.176"0.34"0.63"120,0002598060A60000000
    2 1/2"Partially Threaded7/8"Coarse
    0.719"0.176"0.34"0.63"120,0002598060A62000000
     
    3/8"-16
    1"Partially Threaded7/16"Coarse
    0.844"0.208"0.41"0.44"120,0002598060A81000000
    1 1/4"Partially Threaded1/2"Coarse
    0.844"0.208"0.41"0.63"120,0001098060A8200000
    1 1/2"Partially Threaded3/4"Coarse
    0.844"0.208"0.41"0.63"120,0001098060A8300000
    1 3/4"Partially Threaded1"Coarse
    0.844"0.208"0.41"0.63"120,0001098060A8400000
    2"Partially Threaded1"Coarse
    0.844"0.208"0.41"0.63"120,0001098060A8500000
    2 1/2"Partially Threaded1"Coarse
    0.844"0.208"0.41"0.63"120,0001098060A8600000
    3"Partially Threaded1"Coarse
    0.844"0.208"0.41"0.63"120,0001098060A8700000
     

    Square-Neck Flat-Head Plow Bolts

    Image of Product. Front orientation. Plow Bolts. Square-Neck Flat-Head Plow Bolts.
    Image of Specification. Back orientation. Contains Annotated. Plow Bolts. Square-Neck Flat-Head Plow Bolts, Fully Threaded.
    Image of Specification. Back orientation. Contains Annotated. Plow Bolts. Square-Neck Flat-Head Plow Bolts, Partially Threaded.

    Fully Threaded

    Partially Threaded

    Used on heavy equipment, such as plows, these bolts have a smooth, flat head that's angled underneath to sit flush within countersunk holes. A square neck keeps them from turning when tightening a nut. The zinc plating provides corrosion resistance in wet environments. Length is measured from the top of the head. Head height includes the neck.
    Head
    Lg.
    Threading
    Min. Thread
    Lg.
    Thread
    Spacing
    Dia.
    Ht.
    Countersink
    Angle
    Neck
    Wd.
    Tensile Strength,
    psi
    Certificate Type
    Pkg.
    Qty.
    Pkg.
    Zinc-Plated SAE Grade 5 Steel
     
    3/8"-16 Threads
    1"Fully ThreadedCoarse
    0.708"0.312"82°
    0.39"120,0005090911A624000000
    1 1/4"Fully ThreadedCoarse
    0.708"0.312"82°
    0.39"120,000Material Certificate
    1090911A8150000
    1 1/2"Fully ThreadedCoarse
    0.708"0.312"82°
    0.39"120,0001090911A8160000
    2"Fully ThreadedCoarse
    0.708"0.312"82°
    0.39"120,0002590911A6320000
    2 1/4"Fully ThreadedCoarse
    0.708"0.312"82°
    0.39"120,0002590911A63300000
    3"Partially Threaded1"Coarse
    0.708"0.312"82°
    0.39"120,0001090911A6370000
     
    7/16"-14 Threads
    1 1/2"Fully ThreadedCoarse
    0.826"0.364"82°
    0.45"120,000Material Certificate
    2590911A67300000
    2"Fully ThreadedCoarse
    0.826"0.364"82°
    0.45"120,000Material Certificate
    1090911A6770000
    2 1/2"Fully ThreadedCoarse
    0.826"0.364"82°
    0.45"120,000590911A8170000
    3"Fully ThreadedCoarse
    0.826"0.364"82°
    0.45"120,000590911A8180000
     
    1/2"-13 Threads
    1 1/2"Fully ThreadedCoarse
    0.945"0.417"82°
    0.52"120,000Material Certificate
    1090911A7160000
    1 3/4"Fully ThreadedCoarse
    0.945"0.417"82°
    0.52"120,000Material Certificate
    1090911A7180000
    2"Fully ThreadedCoarse
    0.945"0.417"82°
    0.52"120,0001090911A7200000
    2 1/2"Fully ThreadedCoarse
    0.945"0.417"82°
    0.52"120,0001090911A7220000
    3"Fully ThreadedCoarse
    0.945"0.417"82°
    0.52"120,0001090911A72400000
    4"Fully ThreadedCoarse
    0.945"0.417"82°
    0.52"120,0001090911A73200000
     
    5/8"-11 Threads
    2"Fully ThreadedCoarse
    1.147"0.506"82°
    0.64"120,000Material Certificate
    190911A8110000
    2 1/2"Partially Threaded1 1/2"Coarse
    1.147"0.506"82°
    0.64"120,000Material Certificate
    190911A8120000
    3"Partially Threaded1 1/2"Coarse
    1.147"0.506"82°
    0.64"120,000190911A8130000
     
    3/4"-10 Threads
    3"Partially Threaded1 3/4"Coarse
    1.303"0.541"82°
    0.77"120,000190911A8140000
     

    Medium-Strength SAE Grade 5 Steel Square-Neck Elevator Bolts

    Image of Product. Front orientation. Elevator Bolts. Medium-Strength SAE Grade 5, Square Neck.
    Image of Product. Back orientation. Elevator Bolts. Medium-Strength SAE Grade 5, Square Neck.
    Made from Grade 5 steel, these bolts are suitable for fastening most machinery and equipment. They have a smooth, low-profile head that provides a flush fit when installed. They're commonly used in tight spaces with moving parts, such as grain elevators and other belting systems, but can also be used in leveling and work-holding applications. A square neck keeps these bolts from turning when tightening a nut. They are zinc yellow-chromate plated to resist corrosion in wet environments. Grade 5 steel bolts are marked with three radial lines. Length is measured from the top of the head.
    Head
    Neck
    Lg.
    Threading
    Thread
    Spacing
    Dia.
    Ht.
    Wd.
    Lg.
    Tensile Strength,
    psi
    Includes
    Certificate Type
    Pkg.
    Qty.
    Pkg.
    Zinc-Yellow-Chromate-Plated Steel
     
    1/4"-20
    3/4"Fully ThreadedCoarse
    31/32"3/32"0.26"0.16"120,000Nut1094650A410000000
    1"Fully ThreadedCoarse
    31/32"3/32"0.26"0.16"120,000Nut1094650A41100000
    1 1/4"Fully ThreadedCoarse
    31/32"3/32"0.26"0.16"120,000Nut1094650A41200000
    1 1/2"Fully ThreadedCoarse
    31/32"3/32"0.26"0.22"120,000Nut1094650A41300000
    1 3/4"Fully ThreadedCoarse
    31/32"3/32"0.26"0.22"120,000Nut594650A4140000
    2"Fully ThreadedCoarse
    31/32"3/32"0.26"0.22"120,000Nut594650A4150000
    2 1/2"Fully ThreadedCoarse
    31/32"3/32"0.26"0.22"120,000Nut594650A41600000
    3"Fully ThreadedCoarse
    31/32"3/32"0.26"0.22"120,000Nut594650A41700000
     
    5/16"-18
    1"Fully ThreadedCoarse
    1 3/16"7/64"0.33"0.19"120,000Nut1094650A41800000
    1 1/4"Fully ThreadedCoarse
    1 3/16"7/64"0.33"0.19"120,000Nut594650A4190000
    1 1/2"Fully ThreadedCoarse
    1 3/16"7/64"0.33"1/4"120,000Nut594650A4200000
    2"Fully ThreadedCoarse
    1 3/16"7/64"0.33"1/4"120,000Nut594650A42100000
    2 1/2"Fully ThreadedCoarse
    1 3/16"7/64"0.33"1/4"120,000Nut594650A42200000
    3"Fully ThreadedCoarse
    1 3/16"7/64"0.33"1/4"120,000Nut194650A4230000
     
    3/8"-16
    1"Fully ThreadedCoarse
    1 5/16"9/64"0.39"0.22"120,000Nut194650A4240000
    1 1/4"Fully ThreadedCoarse
    1 5/16"9/64"0.39"0.22"120,000Nut194650A4250000
    1 1/2"Fully ThreadedCoarse
    1 5/16"9/64"0.39"0.22"120,000Nut194650A4260000
    1 3/4"Fully ThreadedCoarse
    1 5/16"9/64"0.39"1/4"120,000Nut194650A4270000
    2"Fully ThreadedCoarse
    1 5/16"9/64"0.39"1/4"120,000NutMaterial Certificate
    194650A4280000
    2 1/2"Fully ThreadedCoarse
    1 5/16"9/64"0.39"1/4"120,000NutMaterial Certificate
    194650A4290000
    3"Fully ThreadedCoarse
    1 5/16"9/64"0.39"1/4"120,000NutMaterial Certificate
    194650A4300000
    3 1/2"Fully ThreadedCoarse
    1 5/16"9/64"0.39"1/4"120,000Nut194650A4310000
    4"Fully ThreadedCoarse
    1 5/16"9/64"0.39"1/4"120,000Nut194650A4320000
     

    Short-Neck Steel Carriage Bolts for Thin Materials

    Image of Product. Front orientation. Carriage Bolts. Short-Neck Steel Carriage Bolts for Thin Materials.
    Image of Product. Back orientation. Carriage Bolts. Short-Neck Steel Carriage Bolts for Thin Materials.
    With a neck at least 30% shorter than our square-neck carriage bolts, these bolts are best for fastening sheet metal, thin-walled assemblies, and enclosures. Their short neck sits flush with thinner materials, helping to prevent them from protruding. They have a smooth, rounded head for a finished look. Grade 5 bolts are marked with three radial lines. Length is measured from under the head.
    Material Certificate Icon
    Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
    Head
    Neck
    Lg.
    Threading
    Thread
    Spacing
    Dia.
    Ht.
    Wd.
    Lg.
    Tensile Strength,
    psi
    Pkg.
    Qty.
    Pkg.
    Zinc-Plated SAE Grade 5 Steel
     
    1/4"-20
    1/2"Fully ThreadedCoarse
    0.594"0.145"0.26"0.11"120,0001096044A11000000
    5/8"Fully ThreadedCoarse
    0.594"0.145"0.26"0.11"120,0001096044A1200000
    3/4"Fully ThreadedCoarse
    0.594"0.145"0.26"0.11"120,0001096044A1300000
     
    5/16"-18
    1/2"Fully ThreadedCoarse
    0.719"0.176"0.32"0.11"120,0001096044A1400000
    3/4"Fully ThreadedCoarse
    0.719"0.176"0.32"0.11"120,0001096044A1500000
    1"Fully ThreadedCoarse
    0.719"0.176"0.32"0.11"120,0001096044A1600000
    1 1/2"Fully ThreadedCoarse
    0.719"0.176"0.32"0.11"120,0001096044A17000000
     
    3/8"-16
    3/4"Fully ThreadedCoarse
    0.844"0.208"0.39"0.14"120,000596044A1800000
    1"Fully ThreadedCoarse
    0.844"0.208"0.39"0.14"120,000596044A1900000
    1 1/4"Fully ThreadedCoarse
    0.844"0.208"0.39"0.14"120,000596044A2100000
    1 1/2"Fully ThreadedCoarse
    0.844"0.208"0.39"0.14"120,000596044A2200000
     
    1/2"-13
    1 1/2"Fully ThreadedCoarse
    1.094"0.27"0.52"0.14"120,000196044A2300000
     
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