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    1,464 Products

    Steel Phillips Flat Head Wood Screws

    Image of Product. Front orientation. Wood Screws. Steel Phillips Flat Head Wood Screws.
    Our most popular screws for wood. The flat head sits flush, so you won't need to worry about snags. The Phillips drive handles enough torque to drive into most kinds of wood without slipping.
    Drill a pilot hole slightly smaller than the screw to prevent splitting. Length is measured from the top of the head.
    Black-Oxide Steel—Typically chosen for their appearance, these screws have a dark, matte coating to create a finished look. They offer minimal corrosion resistance, so they're best for dry environments.
    Zinc-Plated Steel—A common choice for areas with occasional exposure to moisture.
    Head
    Lg.
    Dia.
    Ht.
    Softwood
    Drill Bit Size
    Hardwood
    Drill Bit Size
    Countersink
    Angle
    Flat Head
    Profile
    Approx. Threads
    per In.
    Threading
    Tapping
    Method
    Pkg.
    Qty.
    Pkg.
    Black-Oxide Steel
     
    No. 6
    3/8"0.279"0.083"1/16"5/64"82°
    Standard
    18Partially ThreadedThread Forming5090031A55100000
    1/2"0.279"0.083"1/16"5/64"82°
    Standard
    18Partially ThreadedThread Forming5090031A5520000
    5/8"0.279"0.083"1/16"5/64"82°
    Standard
    18Partially ThreadedThread Forming5090031A5530000
    3/4"0.279"0.083"1/16"5/64"82°
    Standard
    18Partially ThreadedThread Forming5090031A5540000
    1"0.279"0.083"1/16"5/64"82°
    Standard
    18Partially ThreadedThread Forming5090031A5550000
    1 1/4"0.279"0.083"1/16"5/64"82°
    Standard
    18Partially ThreadedThread Forming5090031A55600000
    1 1/2"0.279"0.083"1/16"5/64"82°
    Standard
    18Partially ThreadedThread Forming2590031A5570000
    2"0.279"0.083"1/16"5/64"82°
    Standard
    18Partially ThreadedThread Forming2590031A55800000
     
    No. 7
    5/8"0.305"0.091"1/16"3/32"82°
    Standard
    16Partially ThreadedThread Forming5090031A55900000
    3/4"0.305"0.091"1/16"3/32"82°
    Standard
    16Partially ThreadedThread Forming5090031A56000000
     
    No. 8
    1/2"0.332"0.1"5/64"3/32"82°
    Standard
    15Partially ThreadedThread Forming5090031A56100000
    5/8"0.332"0.1"5/64"3/32"82°
    Standard
    15Partially ThreadedThread Forming5090031A56200000
    3/4"0.332"0.1"5/64"3/32"82°
    Standard
    15Partially ThreadedThread Forming2590031A5630000
    7/8"0.332"0.1"5/64"3/32"82°
    Standard
    15Partially ThreadedThread Forming2590031A5640000
    1"0.332"0.1"5/64"3/32"82°
    Standard
    15Partially ThreadedThread Forming2590031A5650000
    1 1/4"0.332"0.1"5/64"3/32"82°
    Standard
    15Partially ThreadedThread Forming2590031A5660000
    1 1/2"0.332"0.1"5/64"3/32"82°
    Standard
    15Partially ThreadedThread Forming2590031A56700000
    1 3/4"0.332"0.1"5/64"3/32"82°
    Standard
    15Partially ThreadedThread Forming1090031A5680000
    2"0.332"0.1"5/64"3/32"82°
    Standard
    15Partially ThreadedThread Forming1090031A5690000
    2 1/2"0.332"0.1"5/64"3/32"82°
    Standard
    15Partially ThreadedThread Forming1090031A5700000
    3"0.332"0.1"5/64"3/32"82°
    Standard
    15Partially ThreadedThread Forming1090031A5710000
     
    No. 10
    5/8"0.385"0.116"3/32"7/64"82°
    Standard
    13Partially ThreadedThread Forming5090031A57200000
    3/4"0.385"0.116"3/32"7/64"82°
    Standard
    13Partially ThreadedThread Forming5090031A57300000
    1"0.385"0.116"3/32"7/64"82°
    Standard
    13Partially ThreadedThread Forming2590031A5740000
    1 1/4"0.385"0.116"3/32"7/64"82°
    Standard
    13Partially ThreadedThread Forming2590031A57500000
    1 1/2"0.385"0.116"3/32"7/64"82°
    Standard
    13Partially ThreadedThread Forming2590031A57600000
    1 3/4"0.385"0.116"3/32"7/64"82°
    Standard
    13Partially ThreadedThread Forming1090031A5770000
    2"0.385"0.116"3/32"7/64"82°
    Standard
    13Partially ThreadedThread Forming1090031A5780000
    2 1/4"0.385"0.116"3/32"7/64"82°
    Standard
    13Partially ThreadedThread Forming1090031A5790000
    2 1/2"0.385"0.116"3/32"7/64"82°
    Standard
    13Partially ThreadedThread Forming1090031A5800000
    3"0.385"0.116"3/32"7/64"82°
    Standard
    13Partially ThreadedThread Forming1090031A58100000
    3 1/2"0.385"0.132"3/32"7/64"82°
    Standard
    13Partially ThreadedThread Forming1090031A58200000
     
    No. 12
    3/4"0.438"0.132"7/64"1/8"82°
    Standard
    11Partially ThreadedThread Forming2590031A5830000
    1"0.438"0.132"7/64"1/8"82°
    Standard
    11Partially ThreadedThread Forming2590031A58400000
    1 1/4"0.438"0.132"7/64"1/8"82°
    Standard
    11Partially ThreadedThread Forming1090031A5850000
    1 1/2"0.438"0.132"7/64"1/8"82°
    Standard
    11Partially ThreadedThread Forming1090031A5860000
    1 3/4"0.438"0.132"7/64"1/8"82°
    Standard
    11Partially ThreadedThread Forming1090031A5870000
    2"0.438"0.132"7/64"1/8"82°
    Standard
    11Partially ThreadedThread Forming1090031A5880000
    2 1/2"0.438"0.132"7/64"1/8"82°
    Standard
    11Partially ThreadedThread Forming1090031A58900000
    3"0.438"0.132"7/64"1/8"82°
    Standard
    11Partially ThreadedThread Forming1090031A59000000
    3 1/2"0.438"0.132"7/64"1/8"82°
    Standard
    11Partially ThreadedThread Forming590031A5910000
     
    No. 14
    1"0.507"0.132"7/64"9/64"82°
    Standard
    10Partially ThreadedThread Forming1090031A5920000
    1 1/4"0.507"0.153"7/64"9/64"82°
    Standard
    10Partially ThreadedThread Forming1090031A5930000
    1 1/2"0.507"0.153"7/64"9/64"82°
    Standard
    10Partially ThreadedThread Forming1090031A5940000
    2"0.507"0.153"7/64"9/64"82°
    Standard
    10Partially ThreadedThread Forming1090031A59500000
    2 1/2"0.507"0.153"7/64"9/64"82°
    Standard
    10Partially ThreadedThread Forming590031A59600000
    3"0.507"0.153"7/64"9/64"82°
    Standard
    10Partially ThreadedThread Forming590031A5970000
    3 1/2"0.507"0.153"7/64"9/64"82°
    Standard
    10Partially ThreadedThread Forming590031A59800000
    4"0.507"0.153"7/64"9/64"82°
    Standard
    10Partially ThreadedThread Forming590031A59900000
     
    Zinc-Plated Steel
     
    No. 4
    3/8"0.195"0.067"3/64"1/16"82°
    Standard
    22Partially ThreadedThread Forming10090031A1080000
    1/2"0.195"0.067"3/64"1/16"82°
    Standard
    22Partially ThreadedThread Forming10090031A1100000
    5/8"0.195"0.067"3/64"1/16"82°
    Standard
    22Partially ThreadedThread Forming10090031A1120000
    3/4"0.195"0.067"3/64"1/16"82°
    Standard
    22Partially ThreadedThread Forming10090031A1130000
    1"0.195"0.067"3/64"1/16"82°
    Standard
    22Partially ThreadedThread Forming10090031A1150000
    1 1/4"0.225"0.067"3/64"1/16"82°
    Standard
    22Partially ThreadedThread Forming10090031A11700000
     
    No. 5
    1/2"0.252"0.075"1/16"5/64"82°
    Standard
    20Partially ThreadedThread Forming10090031A1280000
    5/8"0.252"0.075"1/16"5/64"82°
    Standard
    20Partially ThreadedThread Forming10090031A1300000
    3/4"0.252"0.075"1/16"5/64"82°
    Standard
    20Partially ThreadedThread Forming10090031A1310000
    1"0.252"0.075"1/16"5/64"82°
    Standard
    20Partially ThreadedThread Forming10090031A13300000
    1 1/4"0.252"0.075"1/16"5/64"82°
    Standard
    20Partially ThreadedThread Forming10090031A13500000
     
    No. 6
    3/8"0.279"0.083"1/16"5/64"82°
    Standard
    18Partially ThreadedThread Forming10090031A1460000
    1/2"0.279"0.083"1/16"5/64"82°
    Standard
    18Partially ThreadedThread Forming10090031A1480000
    5/8"0.279"0.083"1/16"5/64"82°
    Standard
    18Partially ThreadedThread Forming10090031A1500000
    3/4"0.279"0.083"1/16"5/64"82°
    Standard
    18Partially ThreadedThread Forming10090031A1510000
    1"0.279"0.083"1/16"5/64"82°
    Standard
    18Partially ThreadedThread Forming10090031A1530000
    1 1/4"0.279"0.083"1/16"5/64"82°
    Standard
    18Partially ThreadedThread Forming10090031A15500000
    1 1/2"0.279"0.083"1/16"5/64"82°
    Standard
    18Partially ThreadedThread Forming10090031A15700000
    2"0.279"0.083"1/16"5/64"82°
    Standard
    18Partially ThreadedThread Forming10090031A15900000
     
    No. 7
    1/2"0.305"0.091"1/16"3/32"82°
    Standard
    16Partially ThreadedThread Forming10090031A1700000
    5/8"0.305"0.091"1/16"3/32"82°
    Standard
    16Partially ThreadedThread Forming10090031A17200000
    3/4"0.305"0.091"1/16"3/32"82°
    Standard
    16Partially ThreadedThread Forming10090031A17300000
    1"0.305"0.091"1/16"3/32"82°
    Standard
    16Partially ThreadedThread Forming10090031A17500000
    1 1/4"0.305"0.091"1/16"3/32"82°
    Standard
    16Partially ThreadedThread Forming10090031A17700000
    1 1/2"0.305"0.091"1/16"3/32"82°
    Standard
    16Partially ThreadedThread Forming10090031A17900000
     
    No. 8
    1/2"0.332"0.1"5/64"3/32"82°
    Standard
    15Partially ThreadedThread Forming10090031A1940000
    5/8"0.332"0.1"5/64"3/32"82°
    Standard
    15Partially ThreadedThread Forming10090031A1960000
    3/4"0.332"0.1"5/64"3/32"82°
    Standard
    15Partially ThreadedThread Forming10090031A1970000
    7/8"0.332"0.1"5/64"3/32"82°
    Standard
    15Partially ThreadedThread Forming10090031A19800000
    1"0.332"0.1"5/64"3/32"82°
    Standard
    15Partially ThreadedThread Forming10090031A19900000
    1 1/4"0.332"0.1"5/64"3/32"82°
    Standard
    15Partially ThreadedThread Forming10090031A2010000
    1 1/2"0.332"0.1"5/64"3/32"82°
    Standard
    15Partially ThreadedThread Forming10090031A2030000
    1 3/4"0.332"0.1"5/64"3/32"82°
    Standard
    15Partially ThreadedThread Forming10090031A20400000
    2"0.332"0.1"5/64"3/32"82°
    Standard
    15Partially ThreadedThread Forming10090031A20500000
    2 1/2"0.332"0.1"5/64"3/32"82°
    Standard
    15Partially ThreadedThread Forming10090031A20700000
    3"0.332"0.1"5/64"3/32"82°
    Standard
    15Partially ThreadedThread Forming10090031A20900000
     
    No. 9
    5/8"0.358"0.108"5/64"7/64"82°
    Standard
    14Partially ThreadedThread Forming10090031A21900000
    3/4"0.358"0.108"5/64"7/64"82°
    Standard
    14Partially ThreadedThread Forming10090031A22100000
    1"0.358"0.108"5/64"7/64"82°
    Standard
    14Partially ThreadedThread Forming10090031A22300000
    1 1/4"0.358"0.108"5/64"7/64"82°
    Standard
    14Partially ThreadedThread Forming10090031A22500000
    1 1/2"0.358"0.108"5/64"7/64"82°
    Standard
    14Partially ThreadedThread Forming10090031A32700000
    2"0.358"0.108"5/64"7/64"82°
    Standard
    14Partially ThreadedThread Forming10090031A22900000
    3"0.358"0.108"5/64"7/64"82°
    Standard
    14Partially ThreadedThread Forming5090031A23300000
     
    No. 10
    5/8"0.385"0.116"3/32"7/64"82°
    Standard
    13Partially ThreadedThread Forming10090031A24400000
    3/4"0.385"0.116"3/32"7/64"82°
    Standard
    13Partially ThreadedThread Forming10090031A24500000
    1"0.385"0.116"3/32"7/64"82°
    Standard
    13Partially ThreadedThread Forming10090031A24700000
    1 1/4"0.385"0.116"3/32"7/64"82°
    Standard
    13Partially ThreadedThread Forming10090031A24900000
    1 1/2"0.385"0.116"3/32"7/64"82°
    Standard
    13Partially ThreadedThread Forming10090031A25100000
    1 3/4"0.385"0.116"3/32"7/64"82°
    Standard
    13Partially ThreadedThread Forming10090031A25200000
    2"0.385"0.116"3/32"7/64"82°
    Standard
    13Partially ThreadedThread Forming10090031A25300000
    2 1/4"0.385"0.116"3/32"7/64"82°
    Standard
    13Partially ThreadedThread Forming10090031A25400000
    2 1/2"0.385"0.116"3/32"7/64"82°
    Standard
    13Partially ThreadedThread Forming10090031A25500000
    3"0.385"0.116"3/32"7/64"82°
    Standard
    13Partially ThreadedThread Forming10090031A25700000
    3 1/2"0.385"0.116"3/32"7/64"82°
    Standard
    13Partially ThreadedThread Forming5090031A25900000
     
    No. 12
    3/4"0.438"0.132"7/64"1/8"82°
    Standard
    11Partially ThreadedThread Forming10090031A29400000
    1"0.438"0.132"7/64"1/8"82°
    Standard
    11Partially ThreadedThread Forming10090031A29600000
    1 1/4"0.438"0.132"7/64"1/8"82°
    Standard
    11Partially ThreadedThread Forming10090031A29800000
    1 1/2"0.438"0.132"7/64"1/8"82°
    Standard
    11Partially ThreadedThread Forming10090031A29900000
    1 3/4"0.438"0.132"7/64"1/8"82°
    Standard
    11Partially ThreadedThread Forming10090031A30000000
    2"0.438"0.132"7/64"1/8"82°
    Standard
    11Partially ThreadedThread Forming10090031A30100000
    2 1/2"0.438"0.132"7/64"1/8"82°
    Standard
    11Partially ThreadedThread Forming10090031A30300000
    3"0.438"0.132"7/64"1/8"82°
    Standard
    11Partially ThreadedThread Forming10090031A30500000
    3 1/2"0.438"0.132"7/64"1/8"82°
    Standard
    11Partially ThreadedThread Forming10090031A30600000
     
    No. 14
    1"0.507"0.153"7/64"9/64"82°
    Standard
    10Partially ThreadedThread Forming10090031A31500000
    1 1/4"0.507"0.153"7/64"9/64"82°
    Standard
    10Partially ThreadedThread Forming10090031A31600000
    1 1/2"0.507"0.153"7/64"9/64"82°
    Standard
    10Partially ThreadedThread Forming10090031A31700000
    2"0.507"0.153"7/64"9/64"82°
    Standard
    10Partially ThreadedThread Forming10090031A31900000
    2 1/2"0.507"0.153"7/64"9/64"82°
    Standard
    10Partially ThreadedThread Forming10090031A32100000
    3"0.507"0.153"7/64"9/64"82°
    Standard
    10Partially ThreadedThread Forming10090031A32300000
    3 1/2"0.507"0.153"7/64"9/64"82°
    Standard
    10Partially ThreadedThread Forming2590031A33400000
    4"0.507"0.153"7/64"9/64"82°
    Standard
    10Partially ThreadedThread Forming2590031A33500000
     
    No. 16
    1 1/2"0.544"0.164"9/64"5/32"82°
    Standard
    9Partially ThreadedThread Forming2590031A37200000
    2"0.544"0.164"9/64"5/32"82°
    Standard
    9Partially ThreadedThread Forming2590031A37500000
    2 1/2"0.544"0.164"9/64"5/32"82°
    Standard
    9Partially ThreadedThread Forming1090031A37800000
    3"0.544"0.164"9/64"5/32"82°
    Standard
    9Partially ThreadedThread Forming1090031A38000000
    4"0.544"0.164"9/64"5/32"82°
    Standard
    9Partially ThreadedThread Forming1090031A38300000
    5"0.544"0.164"9/64"5/32"82°
    Standard
    9Partially ThreadedThread Forming1090031A38600000
     
    No. 18
    2 1/2"0.597"0.191"9/64"3/16"82°
    Standard
    8Partially ThreadedThread Forming1090031A41000000
    3"0.597"0.191"9/64"3/16"82°
    Standard
    8Partially ThreadedThread Forming1090031A43000000
    4"0.597"0.191"9/64"3/16"82°
    Standard
    8Partially ThreadedThread Forming1090031A45000000
     
    No. 20
    2"0.65"0.196"11/64"13/64"82°
    Standard
    8Partially ThreadedThread Forming1090031A47000000
    3"0.65"0.196"11/64"13/64"82°
    Standard
    8Partially ThreadedThread Forming1090031A48500000
    4"0.65"0.196"11/64"13/64"82°
    Standard
    8Partially ThreadedThread Forming1090031A49000000
    5"0.65"0.196"11/64"13/64"82°
    Standard
    8Partially ThreadedThread Forming590031A49500000
     
    No. 24
    2"0.756"0.23"3/16"7/32"82°
    Standard
    7Partially ThreadedThread Forming1090031A51000000
    3"0.756"0.23"3/16"7/32"82°
    Standard
    7Partially ThreadedThread Forming1090031A52000000
    4"0.756"0.23"3/16"7/32"82°
    Standard
    7Partially ThreadedThread Forming590031A53000000
    5"0.756"0.23"3/16"7/32"82°
    Standard
    7Partially ThreadedThread Forming590031A54000000
    6"0.756"0.23"3/16"7/32"82°
    Standard
    7Partially ThreadedThread Forming590031A55000000
     

    Stainless Steel Phillips Flat Head Wood Screws

    Image of Product. Front orientation. Wood Screws. Stainless Steel Phillips Flat Head Wood Screws.
    When exposed to moisture and chemically treated wood, such as ACQ-treated (arsenic-free) lumber, these screws won't rust or corrode. The flat head sits flush, so you won't need to worry about snags. The Phillips drive handles enough torque to drive into most kinds of wood without slipping.
    Drill a pilot hole slightly smaller than the screw to prevent splitting. Length is measured from the top of the head.
    18-8 Stainless Steel—The choice for wet and outdoor environments, these screws resist rust. However, they won't hold up to the harsh chemicals that 316 stainless steel can.
    316 Stainless Steel—Superior to 18-8 stainless steel, these screws won't degrade when exposed to harsh weather, salt water, and most chemicals.
    Head
    Lg.
    Dia.
    Ht.
    Softwood
    Drill Bit Size
    Hardwood
    Drill Bit Size
    Countersink
    Angle
    Flat Head
    Profile
    Approx. Threads
    per In.
    Threading
    Tapping
    Method
    Pkg.
    Qty.
    Pkg.
    18-8 Stainless Steel
     
    No. 4
    3/8"0.225"0.067"3/64"1/16"82°
    Standard
    22Fully ThreadedThread Forming10090294A10800000
    1/2"0.225"0.067"3/64"1/16"82°
    Standard
    22Fully ThreadedThread Forming10090294A1100000
    5/8"0.225"0.067"3/64"1/16"82°
    Standard
    22Partially ThreadedThread Forming10090294A1120000
    3/4"0.225"0.067"3/64"1/16"82°
    Standard
    22Partially ThreadedThread Forming10090294A1130000
    1"0.225"0.067"3/64"1/16"82°
    Standard
    22Partially ThreadedThread Forming10090294A1150000
     
    No. 5
    1/2"0.252"0.075"1/16"5/64"82°
    Standard
    20Fully ThreadedThread Forming5090294A1220000
    5/8"0.252"0.075"1/16"5/64"82°
    Standard
    20Partially ThreadedThread Forming5090294A1240000
    3/4"0.252"0.075"1/16"5/64"82°
    Standard
    20Partially ThreadedThread Forming5090294A1270000
     
    No. 6
    3/8"0.279"0.083"1/16"5/64"82°
    Standard
    18Fully ThreadedThread Forming10090294A1460000
    1/2"0.279"0.083"1/16"5/64"82°
    Standard
    18Fully ThreadedThread Forming10090294A1480000
    5/8"0.279"0.083"1/16"5/64"82°
    Standard
    18Partially ThreadedThread Forming10090294A1500000
    3/4"0.279"0.083"1/16"5/64"82°
    Standard
    18Partially ThreadedThread Forming10090294A1510000
    1"0.279"0.083"1/16"5/64"82°
    Standard
    18Partially ThreadedThread Forming5090294A1530000
    1 1/4"0.279"0.083"1/16"5/64"82°
    Standard
    18Partially ThreadedThread Forming5090294A1550000
    1 1/2"0.279"0.083"1/16"5/64"82°
    Standard
    18Partially ThreadedThread Forming5090294A1570000
    2"0.279"0.083"1/16"5/64"82°
    Standard
    18Partially ThreadedThread Forming5090294A15900000
     
    No. 7
    5/8"0.305"0.091"1/16"3/32"82°
    Standard
    16Partially ThreadedThread Forming5090294A1700000
     
    No. 8
    1/2"0.332"0.1"5/64"3/32"82°
    Standard
    15Fully ThreadedThread Forming10090294A1940000
    5/8"0.332"0.1"5/64"3/32"82°
    Standard
    15Fully ThreadedThread Forming10090294A19600000
    3/4"0.332"0.1"5/64"3/32"82°
    Standard
    15Partially ThreadedThread Forming10090294A19700000
    7/8"0.332"0.1"5/64"3/32"82°
    Standard
    15Partially ThreadedThread Forming5090294A1980000
    1"0.332"0.1"5/64"3/32"82°
    Standard
    15Partially ThreadedThread Forming10090294A19900000
    1 1/4"0.332"0.1"5/64"3/32"82°
    Standard
    15Partially ThreadedThread Forming5090294A2010000
    1 1/2"0.332"0.1"5/64"3/32"82°
    Standard
    15Partially ThreadedThread Forming5090294A20300000
    1 3/4"0.332"0.1"5/64"3/32"82°
    Standard
    15Partially ThreadedThread Forming2590294A2040000
    2"0.332"0.1"5/64"3/32"82°
    Standard
    15Partially ThreadedThread Forming2590294A2050000
    2 1/2"0.332"0.1"5/64"3/32"82°
    Standard
    15Partially ThreadedThread Forming2590294A2070000
    3"0.332"0.1"5/64"3/32"82°
    Standard
    15Partially ThreadedThread Forming2590294A20900000
     
    No. 10
    5/8"0.385"0.116"3/32"7/64"82°
    Standard
    13Fully ThreadedThread Forming5090294A2440000
    3/4"0.385"0.116"3/32"7/64"82°
    Standard
    13Fully ThreadedThread Forming5090294A2450000
    1"0.385"0.116"3/32"7/64"82°
    Standard
    13Partially ThreadedThread Forming5090294A24700000
    1 1/4"0.385"0.116"3/32"7/64"82°
    Standard
    13Partially ThreadedThread Forming5090294A24900000
    1 1/2"0.385"0.116"3/32"7/64"82°
    Standard
    13Partially ThreadedThread Forming2590294A2510000
    1 3/4"0.385"0.116"3/32"7/64"82°
    Standard
    13Partially ThreadedThread Forming2590294A2520000
    2"0.385"0.116"3/32"7/64"82°
    Standard
    13Partially ThreadedThread Forming2590294A2530000
    2 1/2"0.385"0.116"3/32"7/64"82°
    Standard
    13Partially ThreadedThread Forming2590294A25500000
    3"0.385"0.116"3/32"7/64"82°
    Standard
    13Partially ThreadedThread Forming1090294A2570000
    3 1/2"0.385"0.116"3/32"7/64"82°
    Standard
    13Partially ThreadedThread Forming1090294A3310000
     
    No. 12
    3/4"0.438"0.132"7/64"1/8"82°
    Standard
    11Fully ThreadedThread Forming5090294A2940000
    1"0.438"0.132"7/64"1/8"82°
    Standard
    11Partially ThreadedThread Forming5090294A2960000
    1 1/4"0.438"0.132"7/64"1/8"82°
    Standard
    11Partially ThreadedThread Forming2590294A2980000
    1 1/2"0.438"0.132"7/64"1/8"82°
    Standard
    11Partially ThreadedThread Forming2590294A2990000
    1 3/4"0.438"0.132"7/64"1/8"82°
    Standard
    11Partially ThreadedThread Forming2590294A30000000
    2"0.438"0.132"7/64"1/8"82°
    Standard
    11Partially ThreadedThread Forming2590294A30100000
    2 1/2"0.438"0.132"7/64"1/8"82°
    Standard
    11Partially ThreadedThread Forming1090294A3030000
    3"0.438"0.132"7/64"1/8"82°
    Standard
    11Partially ThreadedThread Forming1090294A3040000
     
    No. 14
    1"0.507"0.153"7/64"9/64"82°
    Standard
    10Fully ThreadedThread Forming2590294A3150000
    1 1/4"0.507"0.153"7/64"9/64"82°
    Standard
    10Partially ThreadedThread Forming2590294A31600000
    1 1/2"0.507"0.153"7/64"9/64"82°
    Standard
    10Partially ThreadedThread Forming1090294A3170000
    1 3/4"0.507"0.153"7/64"9/64"82°
    Standard
    10Partially ThreadedThread Forming1090294A3320000
    2"0.507"0.153"7/64"9/64"82°
    Standard
    10Partially ThreadedThread Forming1090294A3190000
    2 1/2"0.507"0.153"7/64"9/64"82°
    Standard
    10Partially ThreadedThread Forming1090294A3210000
    3"0.507"0.153"7/64"9/64"82°
    Standard
    10Partially ThreadedThread Forming1090294A32300000
     
    316 Stainless Steel
     
    No. 4
    3/8"0.225"0.067"3/64"1/16"82°
    Standard
    22Fully ThreadedThread Forming5090294A5040000
    1/2"0.225"0.067"3/64"1/16"82°
    Standard
    22Fully ThreadedThread Forming5090294A5090000
    5/8"0.225"0.067"3/64"1/16"82°
    Standard
    22Partially ThreadedThread Forming5090294A5120000
    3/4"0.225"0.067"3/64"1/16"82°
    Standard
    22Partially ThreadedThread Forming5090294A5150000
    1"0.225"0.067"3/64"1/16"82°
    Standard
    22Partially ThreadedThread Forming5090294A51900000
     
    No. 6
    3/8"0.279"0.083"1/16"5/64"82°
    Standard
    18Fully ThreadedThread Forming5090294A60700000
    1/2"0.279"0.083"1/16"5/64"82°
    Standard
    18Fully ThreadedThread Forming5090294A61100000
    5/8"0.279"0.083"1/16"5/64"82°
    Standard
    18Partially ThreadedThread Forming5090294A61600000
    3/4"0.279"0.083"1/16"5/64"82°
    Standard
    18Partially ThreadedThread Forming5090294A62200000
    1"0.279"0.083"1/16"5/64"82°
    Standard
    18Partially ThreadedThread Forming2590294A6270000
    1 1/4"0.279"0.083"1/16"5/64"82°
    Standard
    18Partially ThreadedThread Forming2590294A6330000
    1 1/2"0.279"0.083"1/16"5/64"82°
    Standard
    18Partially ThreadedThread Forming2590294A6380000
    2"0.279"0.083"1/16"5/64"82°
    Standard
    18Partially ThreadedThread Forming2590294A6440000
     
    No. 8
    1/2"0.332"0.1"5/64"3/32"82°
    Standard
    15Fully ThreadedThread Forming2590294A7130000
    5/8"0.332"0.1"5/64"3/32"82°
    Standard
    15Fully ThreadedThread Forming2590294A7180000
    3/4"0.332"0.1"5/64"3/32"82°
    Standard
    15Partially ThreadedThread Forming2590294A7240000
    1"0.332"0.1"5/64"3/32"82°
    Standard
    15Partially ThreadedThread Forming2590294A7290000
    1 1/2"0.332"0.1"5/64"3/32"82°
    Standard
    15Partially ThreadedThread Forming2590294A7350000
    2"0.332"0.1"5/64"3/32"82°
    Standard
    15Partially ThreadedThread Forming2590294A73800000
     
    No. 10
    5/8"0.385"0.116"3/32"7/64"82°
    Standard
    13Fully ThreadedThread Forming2590294A8040000
    3/4"0.385"0.116"3/32"7/64"82°
    Standard
    13Fully ThreadedThread Forming2590294A8090000
    1"0.385"0.116"3/32"7/64"82°
    Standard
    13Partially ThreadedThread Forming2590294A8130000
    1 1/2"0.385"0.116"3/32"7/64"82°
    Standard
    13Partially ThreadedThread Forming2590294A81800000
    2"0.385"0.116"3/32"7/64"82°
    Standard
    13Partially ThreadedThread Forming1090294A8220000
    2 1/2"0.385"0.116"3/32"7/64"82°
    Standard
    13Partially ThreadedThread Forming1090294A8270000
    3"0.385"0.116"3/32"7/64"82°
    Standard
    13Partially ThreadedThread Forming1090294A8310000
     
    No. 12
    1 1/2"0.438"0.132"7/64"9/64"82°
    Standard
    11Partially ThreadedThread Forming1090294A8410000
    2"0.438"0.132"7/64"9/64"82°
    Standard
    11Partially ThreadedThread Forming1090294A8420000
     
    No. 14
    1 1/2"0.507"0.132"7/64"9/64"82°
    Standard
    10Partially ThreadedThread Forming1090294A8430000
    2"0.507"0.132"7/64"9/64"82°
    Standard
    10Partially ThreadedThread Forming1090294A84400000
     

    Stainless Steel Square-Drive Flat Head Screws for Wood and Composite Wood

    Image of Product. Front orientation. Wood Screws. Stainless Steel Square-Drive Flat Head Screws for Wood and Composite Wood.
    Fasten decking and fencing outdoors with screws that won't rust. They're often used with chemically treated wood, such as ACQ-treated (arsenic-free) lumber. Also known as deck screws, their trumpet shape spreads pressure to prevent splitting, while the flat head limits snags. The square drive handles more torque than slotted and Phillips drives.
    The screw drill tip acts as a built-in pilot, though pilot holes are still recommended near edges to avoid splitting. Length is measured from the top of the head.
    18-8 Stainless Steel—The choice for wet and outdoor environments, these screws resist rust. However, they won't hold up to the harsh chemicals that 316 stainless steel can.
    316 Stainless Steel—Superior to 18-8 stainless steel, these screws won't degrade when exposed to harsh weather, salt water, and most chemicals.
    Head
    Lg.
    Dia.
    Ht.
    Drill Bit
    Size
    Flat Head
    Profile
    Approx. Threads
    per In.
    Threading
    Tapping
    Method
    Tapping
    Screw Type
    Pkg.
    Qty.
    Pkg.
    18-8 Stainless Steel
     
    No. 6
    5/8"0.344"0.197"1/16"
    Standard
    9Partially ThreadedThread Cutting1710090000A143000000
    3/4"0.344"0.197"1/16"
    Standard
    9Partially ThreadedThread Cutting1710090000A14700000
    1"0.344"0.197"1/16"
    Standard
    9Partially ThreadedThread Cutting1710090000A15100000
    1 1/4"0.344"0.197"1/16"
    Standard
    9Partially ThreadedThread Cutting1710090000A15500000
    1 1/2"0.344"0.197"1/16"
    Standard
    18Partially ThreadedThread Cutting1710090000A15700000
    1 5/8"0.344"0.197"1/16"
    Standard
    9Partially ThreadedThread Cutting1710090000A15900000
    2"0.344"0.197"1/16"
    Standard
    18Partially ThreadedThread Cutting1710090000A16100000
     
    No. 7
    1"0.23"0.125"1/16"
    Narrow
    10Partially ThreadedThread Cutting175091530A77100000
    1 5/8"0.23"0.125"1/16"
    Narrow
    10Partially ThreadedThread Cutting175091530A77400000
    2"0.23"0.125"1/16"
    Narrow
    10Partially ThreadedThread Cutting175091530A77600000
    2 1/4"0.23"0.125"1/16"
    Narrow
    10Partially ThreadedThread Cutting175091530A77800000
    2 1/2"0.23"0.125"1/16"
    Narrow
    10Partially ThreadedThread Cutting175091530A78200000
    3"0.23"0.125"1/16"
    Narrow
    10Partially ThreadedThread Cutting172591530A40000000
     
    No. 8
    3/4"0.344"0.192"5/64"
    Standard
    8Partially ThreadedThread Cutting1710090000A18800000
    1"0.344"0.192"5/64"
    Standard
    15Partially ThreadedThread Cutting1710090000A2110000
    1 1/4"0.344"0.192"5/64"
    Standard
    8Partially ThreadedThread Cutting1710090000A19600000
    1 1/2"0.344"0.192"5/64"
    Standard
    15Partially ThreadedThread Cutting1710090000A21200000
    1 5/8"0.344"0.192"5/64"
    Standard
    8Partially ThreadedThread Cutting175090000A20000000
    1 3/4"0.344"0.192"5/64"
    Standard
    15Partially ThreadedThread Cutting1710090000A21300000
    2"0.344"0.192"5/64"
    Standard
    8Partially ThreadedThread Cutting175090000A20500000
    2 1/2"0.344"0.192"5/64"
    Standard
    8Partially ThreadedThread Cutting175090000A21500000
    2 3/4"0.344"0.192"5/64"
    Standard
    15Partially ThreadedThread Cutting175090000A21400000
    3"0.344"0.192"5/64"
    Standard
    8Partially ThreadedThread Cutting175090000A21900000
     
    No. 9
    4"0.25"0.125"5/64"
    Narrow
    14Partially ThreadedThread Cutting171091530A4250000
     
    No. 10
    1"0.344"0.189"3/32"
    Standard
    8Partially ThreadedThread Cutting1710090000A22000000
    1 1/4"0.344"0.189"3/32"
    Standard
    8Partially ThreadedThread Cutting1710090000A22200000
    1 1/2"0.344"0.189"3/32"
    Standard
    8Partially ThreadedThread Cutting175090000A22400000
    1 5/8"0.344"0.189"3/32"
    Standard
    13Partially ThreadedThread Cutting175090000A31100000
    1 3/4"0.344"0.189"3/32"
    Standard
    8Partially ThreadedThread Cutting175090000A22600000
    2"0.344"0.189"3/32"
    Standard
    8Partially ThreadedThread Cutting175090000A22800000
    2 1/4"0.344"0.189"3/32"
    Standard
    13Partially ThreadedThread Cutting175090000A31200000
    2 1/2"0.344"0.189"3/32"
    Standard
    8Partially ThreadedThread Cutting172590000A25500000
    2 3/4"0.344"0.189"3/32"
    Standard
    13Partially ThreadedThread Cutting172590000A3130000
    3"0.344"0.189"3/32"
    Standard
    8Partially ThreadedThread Cutting172590000A25700000
    3 3/4"0.344"0.189"3/32"
    Standard
    8Partially ThreadedThread Cutting172590000A26500000
    4"0.344"0.189"3/32"
    Standard
    13Partially ThreadedThread Cutting172590000A31400000
     
    No. 12
    2"0.43"0.203"7/64"
    Standard
    11Partially ThreadedThread Cutting172590000A6120000
    2 1/2"0.43"0.203"7/64"
    Standard
    7Partially ThreadedThread Cutting172590000A60100000
    4"0.43"0.203"7/64"
    Standard
    7Partially ThreadedThread Cutting171090000A61600000
    4 1/2"0.43"0.203"7/64"
    Standard
    7Partially ThreadedThread Cutting171090000A62200000
    5 1/2"0.43"0.203"7/64"
    Standard
    11Partially ThreadedThread Cutting171090000A6130000
    6"0.43"0.203"7/64"
    Standard
    7Partially ThreadedThread Cutting171090000A63300000
     
    No. 14
    2"0.43"0.25"7/64"
    Standard
    10Partially ThreadedThread Cutting172590000A71100000
    2 1/2"0.43"0.25"7/64"
    Standard
    10Partially ThreadedThread Cutting171090000A7120000
    3"0.43"0.25"7/64"
    Standard
    10Partially ThreadedThread Cutting171090000A7130000
    3 1/2"0.43"0.25"7/64"
    Standard
    7Partially ThreadedThread Cutting171090000A74400000
    4"0.43"0.25"7/64"
    Standard
    7Partially ThreadedThread Cutting171090000A74900000
    4 1/2"0.43"0.25"7/64"
    Standard
    10Partially ThreadedThread Cutting171090000A71400000
    5"0.43"0.25"7/64"
    Standard
    7Partially ThreadedThread Cutting171090000A75500000
    6"0.43"0.25"7/64"
    Standard
    10Partially ThreadedThread Cutting17590000A7150000
     
    316 Stainless Steel
     
    No. 6
    1 1/4"0.344"0.197"1/16"
    Standard
    18Partially ThreadedThread Cutting175090000A4010000
    1 5/8"0.344"0.197"1/16"
    Standard
    18Partially ThreadedThread Cutting175090000A4020000
    2"0.344"0.197"1/16"
    Standard
    18Partially ThreadedThread Cutting175090000A4030000
     
    No. 7
    1 5/8"0.23"0.125"1/16"
    Narrow
    16Partially ThreadedThread Cutting175090076A71000000
    2 1/4"0.23"0.125"1/16"
    Narrow
    16Partially ThreadedThread Cutting172590076A72000000
    3"0.23"0.125"1/16"
    Narrow
    16Partially ThreadedThread Cutting172590076A73000000
     
    No. 8
    1 1/4"0.344"0.192"5/64"
    Standard
    15Partially ThreadedThread Cutting175090000A28100000
    1 1/2"0.344"0.192"5/64"
    Standard
    15Partially ThreadedThread Cutting175090000A4040000
    1 5/8"0.344"0.192"5/64"
    Standard
    15Partially ThreadedThread Cutting175090000A29000000
    2"0.344"0.192"5/64"
    Standard
    15Partially ThreadedThread Cutting175090000A29100000
    2 1/4"0.344"0.192"5/64"
    Standard
    15Partially ThreadedThread Cutting175090000A40500000
    3"0.344"0.192"5/64"
    Standard
    15Partially ThreadedThread Cutting172590000A4060000
     
    No. 10
    1 5/8"0.344"0.189"3/32"
    Standard
    13Partially ThreadedThread Cutting172590000A4070000
    2 1/2"0.344"0.189"3/32"
    Standard
    13Partially ThreadedThread Cutting172590000A29300000
    3"0.344"0.189"3/32"
    Standard
    13Partially ThreadedThread Cutting172590000A29400000
    3 1/2"0.344"0.189"3/32"
    Standard
    13Partially ThreadedThread Cutting172590000A29500000
    Screws for Softwood and Plastic-Wood Composites, 316 Stainless Steel, Square Drive, Number 10 Size, 3-1/2" Long
    Pack of 25In stock
    Compatible Products for This Wood Screw
    4"0.344"0.189"3/32"
    Standard
    13Partially ThreadedThread Cutting171090000A4080000
     
    No. 12
    2"0.43"0.203"7/64"
    Standard
    11Partially ThreadedThread Cutting171090000A4090000
    2 1/2"0.43"0.203"7/64"
    Standard
    11Partially ThreadedThread Cutting172590000A29700000
    3"0.43"0.203"7/64"
    Standard
    11Partially ThreadedThread Cutting172590000A29800000
    4"0.43"0.203"7/64"
    Standard
    11Partially ThreadedThread Cutting171090000A3000000
    4 1/2"0.43"0.203"7/64"
    Standard
    11Partially ThreadedThread Cutting171090000A30300000
    5"0.43"0.203"7/64"
    Standard
    11Partially ThreadedThread Cutting171090000A30500000
     
    No. 14
    3"0.43"0.25"7/64"
    Standard
    10Partially ThreadedThread Cutting171090000A4110000
    4"0.43"0.25"7/64"
    Standard
    10Partially ThreadedThread Cutting17590000A4130000
    5"0.43"0.25"7/64"
    Standard
    10Partially ThreadedThread Cutting17590000A4140000
    6"0.43"0.25"7/64"
    Standard
    10Partially ThreadedThread Cutting17590000A4150000
     
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