McMaster-Carr logo
    Filter by
    Neck Type
    Fastener Head Type
    Fastener Strength Grade/Class
    Industrial Info Snippet
    Countersink Angle
    Industrial Info Snippet
    Attribute Image
    Specifications Met
    Tensile Strength
    Industrial Info Snippet
    Thread Length
    Plow Bolt Trade Number
    Hardness
    DFARS Specialty Metals
    Export Control Classification Number (ECCN)
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    20 Products

    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. Material meets SAE J429 specifications for quality. Dimensions meet ASME B18.9 specifications. 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
    Specs. Met
    Pkg.
    Qty.
    Pkg.
    Zinc-Plated SAE Grade 5 Steel
     
    3/8"-16 Threads
    1"Fully ThreadedCoarse
    0.708"0.312"82°
    0.39"120,000ASME B18.9, SAE J42950000000000000000
    1 1/4"Fully ThreadedCoarse
    0.708"0.312"82°
    0.39"120,000ASME B18.9, SAE J429100000000000000
    1 1/2"Fully ThreadedCoarse
    0.708"0.312"82°
    0.39"120,000ASME B18.9, SAE J429100000000000000
    2"Fully ThreadedCoarse
    0.708"0.312"82°
    0.39"120,000ASME B18.9, SAE J429250000000000000
    2 1/4"Fully ThreadedCoarse
    0.708"0.312"82°
    0.39"120,000ASME B18.9, SAE J4292500000000000000
    3"Partially Threaded1"Coarse
    0.708"0.312"82°
    0.39"120,000ASME B18.9, SAE J429100000000000000
     
    7/16"-14 Threads
    1 1/2"Fully ThreadedCoarse
    0.826"0.364"82°
    0.45"120,000ASME B18.9, SAE J4292500000000000000
    2"Fully ThreadedCoarse
    0.826"0.364"82°
    0.45"120,000ASME B18.9, SAE J429100000000000000
    2 1/2"Fully ThreadedCoarse
    0.826"0.364"82°
    0.45"120,000ASME B18.9, SAE J42950000000000000
    3"Fully ThreadedCoarse
    0.826"0.364"82°
    0.45"120,000ASME B18.9, SAE J42950000000000000
     
    1/2"-13 Threads
    1 1/2"Fully ThreadedCoarse
    0.945"0.417"82°
    0.52"120,000ASME B18.9, SAE J429100000000000000
    1 3/4"Fully ThreadedCoarse
    0.945"0.417"82°
    0.52"120,000ASME B18.9, SAE J429100000000000000
    2"Fully ThreadedCoarse
    0.945"0.417"82°
    0.52"120,000ASME B18.9, SAE J429100000000000000
    2 1/2"Fully ThreadedCoarse
    0.945"0.417"82°
    0.52"120,000ASME B18.9, SAE J429100000000000000
    3"Fully ThreadedCoarse
    0.945"0.417"82°
    0.52"120,000ASME B18.9, SAE J4291000000000000000
    4"Fully ThreadedCoarse
    0.945"0.417"82°
    0.52"120,000ASME B18.9, SAE J4291000000000000000
     
    5/8"-11 Threads
    2"Fully ThreadedCoarse
    1.147"0.506"82°
    0.64"120,000ASME B18.9, SAE J42910000000000000
    2 1/2"Partially Threaded1 1/2"Coarse
    1.147"0.506"82°
    0.64"120,000ASME B18.9, SAE J42910000000000000
    3"Partially Threaded1 1/2"Coarse
    1.147"0.506"82°
    0.64"120,000ASME B18.9, SAE J42910000000000000
     
    3/4"-10 Threads
    3"Partially Threaded1 3/4"Coarse
    1.303"0.541"82°
    0.77"120,000ASME B18.9, SAE J42910000000000000
     
    back to top