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    228 Products

    Low-Strength Steel Square-Neck Carriage Bolts

    Image of Product. Back orientation. Carriage Bolts. Low-Strength Steel Square-Neck Carriage Bolts.
    Image of Product. Front orientation. Carriage Bolts. Low-Strength Steel Square-Neck Carriage Bolts, Fully Threaded.

    Fully Threaded

    Image of Product. Back orientation. Carriage Bolts. Low-Strength Steel Square-Neck Carriage Bolts, Partially Threaded.

    Partially Threaded

    About half the strength of medium-strength bolts, these Grade 2 bolts are for light duty fastening. A square neck keeps them from turning when tightening a nut. A smooth, rounded head provides a finished look. Material meets ASTM A307 or SAE J429 specifications for quality. Dimensions meet ASME B18.5 specifications. Length is measured from under the head.
    Zinc Plated—Zinc plated steel bolts resist corrosion in wet environments.
    Hot-Dipped Galvanized—Hot-dipped galvanized steel bolts have a thick coating for better corrosion resistance than zinc-plated steel bolts. They meet ASTM A153 specifications for quality of hot-dipped coatings. They’re a good choice for ACQ-treated (arsenic-free) lumber. Bolts must be used with hot-dipped galvanized steel nuts (sold separately).
    Bolts
    Hex Nuts
    Head
    Neck
    Lg.
    Threading
    Min. Thread
    Lg.
    Thread
    Spacing
    Dia.
    Ht.
    Wd.
    Lg.
    Tensile Strength,
    psi
    Specs. Met
    Pkg.
    Qty.
    Pkg.
    Pkg.
    Qty.
    Pkg.
    Zinc Plated SAE Grade 2 Steel
     
    10-24
    1/2"Fully ThreadedCoarse
    0.469"0.114"0.2"0.13"60,000ASME B18.5, ASTM A307, SAE J42910000000000000000———0
    3/4"Fully ThreadedCoarse
    0.469"0.114"0.2"0.13"60,000ASME B18.5, ASTM A307, SAE J4291000000000000000———0
    1"Fully ThreadedCoarse
    0.469"0.114"0.2"0.13"60,000ASME B18.5, ASTM A307, SAE J42910000000000000000———0
    1 1/4"Fully ThreadedCoarse
    0.469"0.114"0.2"0.13"60,000ASME B18.5, ASTM A307, SAE J42910000000000000000———0
    1 1/2"Fully ThreadedCoarse
    0.469"0.114"0.2"0.13"60,000ASME B18.5, ASTM A307, SAE J42910000000000000000———0
    2"Fully ThreadedCoarse
    0.469"0.114"0.2"0.13"60,000ASME B18.5, ASTM A307, SAE J42910000000000000000———0
     
    1/4"-20
    1/2"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"60,000ASME B18.5, ASTM A307, SAE J42910000000000000000———0
    3/4"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"60,000ASME B18.5, ASTM A307, SAE J4291000000000000000———0
    1"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"60,000ASME B18.5, ASTM A307, SAE J42910000000000000000———0
    1 1/4"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"60,000ASME B18.5, ASTM A307, SAE J42910000000000000000———0
    1 1/2"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"60,000ASME B18.5, ASTM A307, SAE J42910000000000000000———0
    1 3/4"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"60,000ASME B18.5, ASTM A307, SAE J42910000000000000000———0
    2"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"60,000ASME B18.5, ASTM A307, SAE J42910000000000000000———0
    2 1/4"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"60,000ASME B18.5, ASTM A307, SAE J42910000000000000000———0
    2 1/2"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"60,000ASME B18.5, ASTM A307, SAE J42910000000000000000———0
    2 3/4"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"60,000ASME B18.5, ASTM A307, SAE J42910000000000000000———0
    3"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"60,000ASME B18.5, ASTM A307, SAE J42910000000000000000———0
    3 1/4"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"60,000ASME B18.5, ASTM A307, SAE J42910000000000000000———0
    3 1/2"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"60,000ASME B18.5, ASTM A307, SAE J42910000000000000000———0
    4"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"60,000ASME B18.5, ASTM A307, SAE J42910000000000000000———0
    4 1/2"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"60,000ASME B18.5, ASTM A307, SAE J42910000000000000000———0
    5"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"60,000ASME B18.5, ASTM A307, SAE J42910000000000000000———0
    5 1/2"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"60,000ASME B18.5, ASTM A307, SAE J4295000000000000000———0
    6"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"60,000ASME B18.5, ASTM A307, SAE J4295000000000000000———0
    7"Partially Threaded6"Coarse
    0.594"0.145"0.26"0.16"60,000ASME B18.5, ASTM A307, SAE J4292500000000000000———0
    8"Partially Threaded6"Coarse
    0.594"0.145"0.26"0.16"60,000ASME B18.5, ASTM A307, SAE J4292500000000000000———0
     
    5/16"-18
    3/4"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"60,000ASME B18.5, ASTM A307, SAE J42910000000000000000———0
    1"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"60,000ASME B18.5, ASTM A307, SAE J42910000000000000000———0
    1 1/4"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"60,000ASME B18.5, ASTM A307, SAE J42910000000000000000———0
    1 1/2"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"60,000ASME B18.5, ASTM A307, SAE J42910000000000000000———0
    1 3/4"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"60,000ASME B18.5, ASTM A307, SAE J42910000000000000000———0
    2"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"60,000ASME B18.5, ASTM A307, SAE J42910000000000000000———0
    2 1/4"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"60,000ASME B18.5, ASTM A307, SAE J42910000000000000000———0
    2 1/2"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"60,000ASME B18.5, ASTM A307, SAE J42910000000000000000———0
    2 3/4"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"60,000ASME B18.5, ASTM A307, SAE J42910000000000000000———0
    3"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"60,000ASME B18.5, ASTM A307, SAE J42910000000000000000———0
    3 1/2"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"60,000ASME B18.5, ASTM A307, SAE J4295000000000000000———0
    4"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"60,000ASME B18.5, ASTM A307, SAE J4295000000000000000———0
    4 1/2"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"60,000ASME B18.5, ASTM A307, SAE J4295000000000000000———0
    5"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"60,000ASME B18.5, ASTM A307, SAE J4295000000000000000———0
    5 1/2"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"60,000ASME B18.5, ASTM A307, SAE J4295000000000000000———0
    6"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"60,000ASME B18.5, ASTM A307, SAE J4295000000000000000———0
     
    3/8"-16
    3/4"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"60,000ASME B18.5, ASTM A307, SAE J4295000000000000000———0
    1"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"60,000ASME B18.5, ASTM A307, SAE J42910000000000000000———0
    1 1/4"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"60,000ASME B18.5, ASTM A307, SAE J42910000000000000000———0
    1 1/2"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"60,000ASME B18.5, ASTM A307, SAE J42910000000000000000———0
    1 3/4"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"60,000ASME B18.5, ASTM A307, SAE J4295000000000000000———0
    2"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"60,000ASME B18.5, ASTM A307, SAE J4295000000000000000———0
    2 1/4"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"60,000ASME B18.5, ASTM A307, SAE J4295000000000000000———0
    2 1/2"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"60,000ASME B18.5, ASTM A307, SAE J4295000000000000000———0
    2 3/4"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"60,000ASME B18.5, ASTM A307, SAE J4295000000000000000———0
    3"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"60,000ASME B18.5, ASTM A307, SAE J4295000000000000000———0
    3 1/4"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"60,000ASME B18.5, ASTM A307, SAE J4295000000000000000———0
    3 1/2"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"60,000ASME B18.5, ASTM A307, SAE J4295000000000000000———0
    3 3/4"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"60,000ASME B18.5, ASTM A307, SAE J4292500000000000000———0
    4"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"60,000ASME B18.5, ASTM A307, SAE J4292500000000000000———0
    4 1/2"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"60,000ASME B18.5, ASTM A307, SAE J4292500000000000000———0
    5"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"60,000ASME B18.5, ASTM A307, SAE J4292500000000000000———0
    5 1/2"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"60,000ASME B18.5, ASTM A307, SAE J4292500000000000000———0
    6"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"60,000ASME B18.5, ASTM A307, SAE J4292500000000000000———0
    6 1/2"Partially Threaded1 1/2"Coarse
    0.844"0.208"0.39"0.22"60,000ASME B18.5, ASTM A307, SAE J4292500000000000000———0
    7"Partially Threaded6"Coarse
    0.844"0.208"0.39"0.22"60,000ASME B18.5, ASTM A307, SAE J4291000000000000000———0
    8"Partially Threaded6"Coarse
    0.844"0.208"0.39"0.22"60,000ASME B18.5, ASTM A307, SAE J4291000000000000000———0
    8 1/2"Partially Threaded6"Coarse
    0.844"0.208"0.39"0.22"60,000ASME B18.5, ASTM A307, SAE J4291000000000000000———0
    9"Partially Threaded6"Coarse
    0.844"0.208"0.39"0.22"60,000ASME B18.5, ASTM A307, SAE J4291000000000000000———0
    10"Partially Threaded6"Coarse
    0.844"0.208"0.39"0.22"60,000ASME B18.5, ASTM A307, SAE J4291000000000000000———0
    12"Partially Threaded1 1/4"Coarse
    0.844"0.208"0.39"0.22"60,000ASME B18.5, ASTM A307, SAE J429500000000000000———0
     
    7/16"-14
    1"Fully ThreadedCoarse
    0.969"0.239"0.45"1/4"60,000ASME B18.5, ASTM A307, SAE J4295000000000000000———0
    1 1/2"Fully ThreadedCoarse
    0.969"0.239"0.45"1/4"60,000ASME B18.5, ASTM A307, SAE J4292500000000000000———0
    2"Fully ThreadedCoarse
    0.969"0.239"0.45"1/4"60,000ASME B18.5, ASTM A307, SAE J4295000000000000000———0
    2 1/2"Fully ThreadedCoarse
    0.969"0.239"0.45"1/4"60,000ASME B18.5, ASTM A307, SAE J4292500000000000000———0
    3"Fully ThreadedCoarse
    0.969"0.239"0.45"1/4"60,000ASME B18.5, ASTM A307, SAE J4292500000000000000———0
    4 1/2"Fully ThreadedCoarse
    0.969"0.239"0.45"1/4"60,000ASME B18.5, ASTM A307, SAE J4292500000000000000———0
     
    1/2"-13
    1"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"60,000ASME B18.5, ASTM A307, SAE J4292500000000000000———0
    1 1/4"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"60,000ASME B18.5, ASTM A307, SAE J4292500000000000000———0
    1 1/2"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"60,000ASME B18.5, ASTM A307, SAE J4292500000000000000———0
    2"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"60,000ASME B18.5, ASTM A307, SAE J4292500000000000000———0
    2 1/2"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"60,000ASME B18.5, ASTM A307, SAE J4292500000000000000———0
    3"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"60,000ASME B18.5, ASTM A307, SAE J4292500000000000000———0
    3 1/2"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"60,000ASME B18.5, ASTM A307, SAE J4292500000000000000———0
    4"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"60,000ASME B18.5, ASTM A307, SAE J4292500000000000000———0
    4 1/2"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"60,000ASME B18.5, ASTM A307, SAE J4291000000000000000———0
    5"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"60,000ASME B18.5, ASTM A307, SAE J4291000000000000000———0
    6"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"60,000ASME B18.5, ASTM A307, SAE J4291000000000000000———0
    6 1/2"Partially Threaded6"Coarse
    1.094"0.27"0.52"0.28"60,000ASME B18.5, ASTM A307, SAE J429100000000000000———0
    7"Partially Threaded6"Coarse
    1.094"0.27"0.52"0.28"60,000ASME B18.5, ASTM A307, SAE J42950000000000000———0
    7 1/2"Partially Threaded6"Coarse
    1.094"0.27"0.52"0.28"60,000ASME B18.5, ASTM A307, SAE J429500000000000000———0
    8"Partially Threaded6"Coarse
    1.094"0.27"0.52"0.28"60,000ASME B18.5, ASTM A307, SAE J429500000000000000———0
    8 1/2"Partially Threaded6"Coarse
    1.094"0.27"0.52"0.28"60,000ASME B18.5, ASTM A307, SAE J429500000000000000———0
    9"Partially Threaded6"Coarse
    1.094"0.27"0.52"0.28"60,000ASME B18.5, ASTM A307, SAE J429500000000000000———0
    10"Partially Threaded1 1/2"Coarse
    1.094"0.27"0.52"0.28"60,000ASME B18.5, ASTM A307, SAE J429500000000000000———0
    12"Partially Threaded6"Coarse
    1.094"0.27"0.52"0.28"60,000ASME B18.5, ASTM A307, SAE J429500000000000000———0
     
    5/8"-11
    2"Fully ThreadedCoarse
    1.344"0.344"0.64"0.34"60,000ASME B18.5, ASTM A307, SAE J429100000000000000———0
    2 1/2"Fully ThreadedCoarse
    1.344"0.344"0.64"0.34"60,000ASME B18.5, ASTM A307, SAE J4291000000000000000———0
    3"Fully ThreadedCoarse
    1.344"0.344"0.64"0.34"60,000ASME B18.5, ASTM A307, SAE J4291000000000000000———0
    3 1/2"Fully ThreadedCoarse
    1.344"0.344"0.64"0.34"60,000ASME B18.5, ASTM A307, SAE J4291000000000000000———0
    4"Fully ThreadedCoarse
    1.344"0.344"0.64"0.34"60,000ASME B18.5, ASTM A307, SAE J42950000000000000———0
    4 1/2"Fully ThreadedCoarse
    1.344"0.344"0.64"0.34"60,000ASME B18.5, ASTM A307, SAE J429500000000000000———0
    5"Fully ThreadedCoarse
    1.344"0.344"0.64"0.34"60,000ASME B18.5, ASTM A307, SAE J429500000000000000———0
    6"Fully ThreadedCoarse
    1.344"0.344"0.64"0.34"60,000ASME B18.5, ASTM A307, SAE J429500000000000000———0
    8"Partially Threaded1 3/4"Coarse
    1.344"0.344"0.64"0.34"60,000ASME B18.5, ASTM A307, SAE J429500000000000000———0
    10"Partially Threaded1 3/4"Coarse
    1.344"0.344"0.64"0.34"60,000ASME B18.5, ASTM A307, SAE J429100000000000000———0
    12"Partially Threaded1 3/4"Coarse
    1.344"0.344"0.64"0.34"60,000ASME B18.5, ASTM A307, SAE J429100000000000000———0
     
    3/4"-10
    3"Fully ThreadedCoarse
    1.594"0.406"0.77"0.41"60,000ASME B18.5, ASTM A307, SAE J429500000000000000———0
    4"Fully ThreadedCoarse
    1.594"0.406"0.77"0.41"60,000ASME B18.5, ASTM A307, SAE J429500000000000000———0
    4 1/2"Fully ThreadedCoarse
    1.594"0.406"0.77"0.41"60,000ASME B18.5, ASTM A307, SAE J429500000000000000———0
    5"Fully ThreadedCoarse
    1.594"0.406"0.77"0.41"60,000ASME B18.5, ASTM A307, SAE J42910000000000000———0
    6"Fully ThreadedCoarse
    1.594"0.406"0.77"0.41"60,000ASME B18.5, ASTM A307, SAE J42910000000000000———0
    8"Partially Threaded6"Coarse
    1.594"0.406"0.77"0.41"60,000ASME B18.5, ASTM A307, SAE J42910000000000000———0
    10"Partially Threaded2"Coarse
    1.594"0.406"0.77"0.41"60,000ASME B18.5, ASTM A307, SAE J42910000000000000———0
    12"Partially Threaded2"Coarse
    1.594"0.406"0.77"0.41"60,000ASME B18.5, ASTM A307, SAE J429100000000000000———0
     
    Hot-Dipped Galvanized SAE Grade 2 Steel
     
    1/4"-20
    3/4"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"60,000ASME B18.5, ASTM A153, ASTM A3071000000000000000010000000000000000
    1"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"60,000ASME B18.5, ASTM A153, ASTM A307100000000000000001000000000000000
    1 1/4"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"60,000ASME B18.5, ASTM A153, ASTM A307100000000000000001000000000000000
    1 1/2"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"60,000ASME B18.5, ASTM A153, ASTM A307100000000000000001000000000000000
    1 3/4"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"60,000ASME B18.5, ASTM A153, ASTM A307100000000000000001000000000000000
    2"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"60,000ASME B18.5, ASTM A153, ASTM A307100000000000000001000000000000000
    2 1/2"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"60,000ASME B18.5, ASTM A153, ASTM A30750000000000000001000000000000000
    3"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"60,000ASME B18.5, ASTM A153, ASTM A30750000000000000001000000000000000
    3 1/2"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"60,000ASME B18.5, ASTM A153, ASTM A30750000000000000001000000000000000
    4"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"60,000ASME B18.5, ASTM A153, ASTM A30750000000000000001000000000000000
    4 1/2"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"60,000ASME B18.5, ASTM A153, ASTM A30750000000000000001000000000000000
    5"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"60,000ASME B18.5, ASTM A153, ASTM A30750000000000000001000000000000000
    5 1/2"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"60,000ASME B18.5, ASTM A153, ASTM A30725000000000000001000000000000000
    6"Fully ThreadedCoarse
    0.594"0.145"0.26"0.16"60,000ASME B18.5, ASTM A153, ASTM A30725000000000000001000000000000000
    7"Partially Threaded6"Coarse
    0.594"0.145"0.26"0.16"60,000ASME B18.5, ASTM A153, ASTM A30710000000000000001000000000000000
    8"Partially Threaded6"Coarse
    0.594"0.145"0.26"0.16"60,000ASME B18.5, ASTM A153, ASTM A30710000000000000001000000000000000
     
    5/16"-18
    3/4"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"60,000ASME B18.5, ASTM A153, ASTM A307100000000000000001000000000000000
    1"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"60,000ASME B18.5, ASTM A153, ASTM A307100000000000000001000000000000000
    1 1/4"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"60,000ASME B18.5, ASTM A153, ASTM A30750000000000000001000000000000000
    1 1/2"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"60,000ASME B18.5, ASTM A153, ASTM A30750000000000000001000000000000000
    1 3/4"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"60,000ASME B18.5, ASTM A153, ASTM A30750000000000000001000000000000000
    2"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"60,000ASME B18.5, ASTM A153, ASTM A30750000000000000001000000000000000
    2 1/2"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"60,000ASME B18.5, ASTM A153, ASTM A30750000000000000001000000000000000
    3"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"60,000ASME B18.5, ASTM A153, ASTM A30725000000000000001000000000000000
    3 1/2"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"60,000ASME B18.5, ASTM A153, ASTM A30725000000000000001000000000000000
    4"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"60,000ASME B18.5, ASTM A153, ASTM A30725000000000000001000000000000000
    4 1/2"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"60,000ASME B18.5, ASTM A153, ASTM A30725000000000000001000000000000000
    5"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"60,000ASME B18.5, ASTM A153, ASTM A30725000000000000001000000000000000
    5 1/2"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"60,000ASME B18.5, ASTM A153, ASTM A30725000000000000001000000000000000
    6"Fully ThreadedCoarse
    0.719"0.176"0.32"0.19"60,000ASME B18.5, ASTM A153, ASTM A30725000000000000001000000000000000
     
    3/8"-16
    1"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"60,000ASME B18.5, ASTM A153, ASTM A3075000000000000001000000000000000
    1 1/4"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"60,000ASME B18.5, ASTM A153, ASTM A30750000000000000001000000000000000
    1 1/2"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"60,000ASME B18.5, ASTM A153, ASTM A30750000000000000001000000000000000
    1 3/4"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"60,000ASME B18.5, ASTM A153, ASTM A30725000000000000001000000000000000
    2"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"60,000ASME B18.5, ASTM A153, ASTM A30750000000000000001000000000000000
    2 1/4"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"60,000ASME B18.5, ASTM A153, ASTM A3072500000000000001000000000000000
    2 1/2"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"60,000ASME B18.5, ASTM A153, ASTM A30725000000000000001000000000000000
    3"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"60,000ASME B18.5, ASTM A153, ASTM A30725000000000000001000000000000000
    3 1/2"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"60,000ASME B18.5, ASTM A153, ASTM A30725000000000000001000000000000000
    4"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"60,000ASME B18.5, ASTM A153, ASTM A30725000000000000001000000000000000
    4 1/2"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"60,000ASME B18.5, ASTM A153, ASTM A30710000000000000001000000000000000
    5"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"60,000ASME B18.5, ASTM A153, ASTM A30710000000000000001000000000000000
    5 1/2"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"60,000ASME B18.5, ASTM A153, ASTM A30710000000000000001000000000000000
    6"Fully ThreadedCoarse
    0.844"0.208"0.39"0.22"60,000ASME B18.5, ASTM A153, ASTM A30710000000000000001000000000000000
    6 1/2"Partially Threaded6"Coarse
    0.844"0.208"0.39"0.22"60,000ASME B18.5, ASTM A153, ASTM A30710000000000000001000000000000000
    7"Partially Threaded6"Coarse
    0.844"0.208"0.39"0.22"60,000ASME B18.5, ASTM A153, ASTM A30710000000000000001000000000000000
    8"Partially Threaded6"Coarse
    0.844"0.208"0.39"0.22"60,000ASME B18.5, ASTM A153, ASTM A30710000000000000001000000000000000
    9"Partially Threaded6"Coarse
    0.844"0.208"0.39"0.22"60,000ASME B18.5, ASTM A153, ASTM A30710000000000000001000000000000000
    10"Partially Threaded6"Coarse
    0.844"0.208"0.39"0.22"60,000ASME B18.5, ASTM A153, ASTM A30710000000000000001000000000000000
    12"Partially Threaded6"Coarse
    0.844"0.208"0.39"0.22"60,000ASME B18.5, ASTM A153, ASTM A307500000000000001000000000000000
    14"Partially Threaded6"Coarse
    0.844"0.208"0.39"0.22"60,000ASME B18.5, ASTM A153, ASTM A3075000000000000001000000000000000
    16"Partially Threaded6"Coarse
    0.844"0.208"0.39"0.22"60,000ASME B18.5, ASTM A153, ASTM A3075000000000000001000000000000000
     
    1/2"-13
    1 1/2"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"60,000ASME B18.5, ASTM A153, ASTM A30725000000000000005000000000000000
    2"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"60,000ASME B18.5, ASTM A153, ASTM A30710000000000000005000000000000000
    2 1/2"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"60,000ASME B18.5, ASTM A153, ASTM A30710000000000000005000000000000000
    3"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"60,000ASME B18.5, ASTM A153, ASTM A30710000000000000005000000000000000
    3 1/2"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"60,000ASME B18.5, ASTM A153, ASTM A30710000000000000005000000000000000
    4"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"60,000ASME B18.5, ASTM A153, ASTM A30710000000000000005000000000000000
    4 1/2"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"60,000ASME B18.5, ASTM A153, ASTM A30710000000000000005000000000000000
    5"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"60,000ASME B18.5, ASTM A153, ASTM A30710000000000000005000000000000000
    6"Fully ThreadedCoarse
    1.094"0.27"0.52"0.28"60,000ASME B18.5, ASTM A153, ASTM A30710000000000000005000000000000000
    6 1/2"Partially Threaded6"Coarse
    1.094"0.27"0.52"0.28"60,000ASME B18.5, ASTM A153, ASTM A30710000000000000005000000000000000
    7"Partially Threaded6"Coarse
    1.094"0.27"0.52"0.28"60,000ASME B18.5, ASTM A153, ASTM A3075000000000000005000000000000000
    8"Partially Threaded6"Coarse
    1.094"0.27"0.52"0.28"60,000ASME B18.5, ASTM A153, ASTM A3075000000000000005000000000000000
    9"Partially Threaded6"Coarse
    1.094"0.27"0.52"0.28"60,000ASME B18.5, ASTM A153, ASTM A3075000000000000005000000000000000
    10"Partially Threaded6"Coarse
    1.094"0.27"0.52"0.28"60,000ASME B18.5, ASTM A153, ASTM A3075000000000000005000000000000000
    12"Partially Threaded6"Coarse
    1.094"0.27"0.52"0.28"60,000ASME B18.5, ASTM A153, ASTM A307100000000000005000000000000000
    14"Partially Threaded6"Coarse
    1.094"0.27"0.52"0.28"60,000ASME B18.5, ASTM A153, ASTM A307100000000000005000000000000000
    16"Partially Threaded6"Coarse
    1.094"0.27"0.52"0.28"60,000ASME B18.5, ASTM A153, ASTM A307100000000000005000000000000000
     
    5/8"-11
    2"Fully ThreadedCoarse
    1.344"0.344"0.64"0.34"60,000ASME B18.5, ASTM A153, ASTM A30710000000000000002500000000000000
    2 1/2"Fully ThreadedCoarse
    1.344"0.344"0.64"0.34"60,000ASME B18.5, ASTM A153, ASTM A30710000000000000002500000000000000
    3"Fully ThreadedCoarse
    1.344"0.344"0.64"0.34"60,000ASME B18.5, ASTM A153, ASTM A30710000000000000002500000000000000
    4"Fully ThreadedCoarse
    1.344"0.344"0.64"0.34"60,000ASME B18.5, ASTM A153, ASTM A3075000000000000002500000000000000
    4 1/2"Fully ThreadedCoarse
    1.344"0.344"0.64"0.34"60,000ASME B18.5, ASTM A153, ASTM A3075000000000000002500000000000000
    5"Fully ThreadedCoarse
    1.344"0.344"0.64"0.34"60,000ASME B18.5, ASTM A153, ASTM A3075000000000000002500000000000000
    6"Fully ThreadedCoarse
    1.344"0.344"0.64"0.34"60,000ASME B18.5, ASTM A153, ASTM A3075000000000000002500000000000000
    8"Partially Threaded6"Coarse
    1.344"0.344"0.64"0.34"60,000ASME B18.5, ASTM A153, ASTM A307100000000000002500000000000000
    10"Partially Threaded6"Coarse
    1.344"0.344"0.64"0.34"60,000ASME B18.5, ASTM A153, ASTM A307100000000000002500000000000000
    12"Partially Threaded6"Coarse
    1.344"0.344"0.64"0.34"60,000ASME B18.5, ASTM A153, ASTM A3071000000000000002500000000000000
    14"Partially Threaded6"Coarse
    1.344"0.344"0.64"0.34"60,000ASME B18.5, ASTM A153, ASTM A3071000000000000002500000000000000
    16"Partially Threaded6"Coarse
    1.344"0.344"0.64"0.34"60,000ASME B18.5, ASTM A153, ASTM A3071000000000000002500000000000000
     
    3/4"-10
    4"Fully ThreadedCoarse
    1.594"0.406"0.77"0.41"60,000ASME B18.5, ASTM A153, ASTM A307500000000000000100000000000000
    5"Fully ThreadedCoarse
    1.594"0.406"0.77"0.41"60,000ASME B18.5, ASTM A153, ASTM A307500000000000000100000000000000
    6"Fully ThreadedCoarse
    1.594"0.406"0.77"0.41"60,000ASME B18.5, ASTM A153, ASTM A30710000000000000100000000000000
    8"Partially Threaded6"Coarse
    1.594"0.406"0.77"0.41"60,000ASME B18.5, ASTM A153, ASTM A30710000000000000100000000000000
    10"Partially Threaded6"Coarse
    1.594"0.406"0.77"0.41"60,000ASME B18.5, ASTM A153, ASTM A307100000000000000100000000000000
    12"Partially Threaded6"Coarse
    1.594"0.406"0.77"0.41"60,000ASME B18.5, ASTM A153, ASTM A307100000000000000100000000000000
    14"Partially Threaded6"Coarse
    1.594"0.406"0.77"0.41"60,000ASME B18.5, ASTM A153, ASTM A307100000000000000100000000000000
    16"Partially Threaded6"Coarse
    1.594"0.406"0.77"0.41"60,000ASME B18.5, ASTM A153, ASTM A307100000000000000100000000000000
     

    Low-Strength Steel Knurled-Neck Carriage Bolts

    Image of Product. Back orientation. Carriage Bolts. Low-Strength Steel Knurled-Neck Carriage Bolts.
    Image of Product. Front orientation. Carriage Bolts. Low-Strength Steel Knurled-Neck Carriage Bolts, Fully Threaded.
    Image of Product. Front orientation. Carriage Bolts. Low-Strength Steel Knurled-Neck Carriage Bolts, Partially Threaded.

    Fully Threaded

    Partially Threaded

    About half the strength of medium-strength bolts, these bolts are for light duty fastening. The zinc plating provides corrosion resistance 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. Material meets ASTM A307 and SAE J429 specifications for quality. Length is measured from under the head.
    Head
    Neck
    Lg.
    Threading
    Min. Thread
    Lg.
    Thread
    Spacing
    Dia.
    Ht.
    Dia.
    Lg.
    Tensile Strength,
    psi
    Specs. Met
    Pkg.
    Qty.
    Pkg.
    Zinc Plated SAE Grade 2 Steel
     
    1/4"-20
    3/4"Fully ThreadedCoarse
    0.594"0.145"0.27"0.28"60,000ASTM A307, SAE J429
    25000000000000000
    1"Fully ThreadedCoarse
    0.594"0.145"0.27"0.44"60,000ASTM A307, SAE J429
    5000000000000000
    1 1/4"Fully ThreadedCoarse
    0.594"0.145"0.27"0.63"60,000ASTM A307, SAE J429
    5000000000000000
    1 1/2"Partially Threaded3/4"Coarse
    0.594"0.145"0.27"0.63"60,000ASTM A307, SAE J429
    5000000000000000
    1 3/4"Partially Threaded3/4"Coarse
    0.594"0.145"0.27"0.63"60,000ASTM A307, SAE J429
    250000000000000
    2"Partially Threaded3/4"Coarse
    0.594"0.145"0.27"0.63"60,000ASTM A307, SAE J429
    2500000000000000
    2 1/2"Partially Threaded3/4"Coarse
    0.594"0.145"0.27"0.63"60,000ASTM A307, SAE J429
    2500000000000000
    3"Partially Threaded3/4"Coarse
    0.594"0.145"0.27"0.63"60,000ASTM A307, SAE J429
    1000000000000000
     
    5/16"-18
    3/4"Fully ThreadedCoarse
    0.719"0.176"0.34"0.28"60,000ASTM A307, SAE J429
    2500000000000000
    1"Fully ThreadedCoarse
    0.719"0.176"0.34"0.44"60,000ASTM A307, SAE J429
    250000000000000
    1 1/4"Fully ThreadedCoarse
    0.719"0.176"0.34"0.63"60,000ASTM A307, SAE J429
    100000000000000
    1 1/2"Fully ThreadedCoarse
    0.719"0.176"0.34"0.63"60,000ASTM A307, SAE J429
    1000000000000000
    2"Partially Threaded7/8"Coarse
    0.719"0.176"0.34"0.63"60,000ASTM A307, SAE J429
    2500000000000000
    2 1/2"Partially Threaded7/8"Coarse
    0.719"0.176"0.34"0.63"60,000ASTM A307, SAE J429
    2500000000000000
    3"Partially Threaded7/8"Coarse
    0.719"0.176"0.34"0.63"60,000ASTM A307, SAE J429
    1000000000000000
     
    3/8"-16
    3/4"Fully ThreadedCoarse
    0.844"0.208"0.41"0.28"60,000ASTM A307, SAE J429
    2500000000000000
    1"Fully ThreadedCoarse
    0.844"0.208"0.41"0.44"60,000ASTM A307, SAE J429
    2500000000000000
    1 1/4"Fully ThreadedCoarse
    0.844"0.208"0.41"0.63"60,000ASTM A307, SAE J429
    2500000000000000
    1 1/2"Fully ThreadedCoarse
    0.844"0.208"0.41"0.63"60,000ASTM A307, SAE J429
    50000000000000
    2"Partially Threaded1"Coarse
    0.844"0.208"0.41"0.63"60,000ASTM A307, SAE J429
    100000000000000
    2 1/2"Partially Threaded1"Coarse
    0.844"0.208"0.41"0.63"60,000ASTM A307, SAE J429
    1000000000000000
    3"Partially Threaded1"Coarse
    0.844"0.208"0.41"0.63"60,000ASTM A307, SAE J429
    500000000000000
     
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