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    575 Products

    Steel Flanged Button Head Hex-Drive Screws

    Image of Product. Front orientation. Rounded Head Screws. Steel Flanged Button Head Hex-Drive Screws.
    With nearly twice the tensile strength of others, these alloy screws are the strongest flanged rounded head screws we offer. The flange spreads out pressure, reducing damage to thin and soft materials. The button head looks similar to a pan head, but it's lower and more compact, taking up less space. With six contact points, the hex drive withstands more torque than slotted and Phillips to securely grip your driver.
    Length is measured from under the head.
    Black-Oxide Alloy 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 Alloy Steel—A common choice for areas with occasional exposure to moisture.
    Head
    Lg.
    Flange
    Dia.
    Dia.
    Ht.
    Threading
    Tensile Strength,
    psi
    Specs. Met
    Pkg.
    Qty.
    Pkg.
    Black-Oxide Alloy Steel
     
    2-56
    1/4"0.188"0.142"0.046"Fully Threaded120,000ASTM F835100000000000000000
    3/8"0.188"0.142"0.046"Fully Threaded120,000ASTM F83510000000000000000
    1/2"0.188"0.142"0.046"Fully Threaded120,000ASTM F83510000000000000000
     
    4-40
    1/8"0.234"0.173"0.059"Fully Threaded120,00050000000000000
    3/16"0.234"0.173"0.059"Fully Threaded120,000100000000000000
    1/4"0.234"0.173"0.059"Fully Threaded120,000100000000000000
    5/16"0.234"0.173"0.059"Fully Threaded120,0001000000000000000
    3/8"0.234"0.173"0.059"Fully Threaded120,0001000000000000000
    1/2"0.234"0.173"0.059"Fully Threaded120,0001000000000000000
    3/4"0.234"0.193"0.059"Fully Threaded120,000ASTM F83510000000000000000
     
    6-32
    1/8"0.297"0.214"0.073"Fully Threaded120,000500000000000000
    3/16"0.297"0.214"0.073"Fully Threaded120,000100000000000000
    1/4"0.297"0.214"0.073"Fully Threaded120,000100000000000000
    5/16"0.297"0.214"0.073"Fully Threaded120,000100000000000000
    3/8"0.297"0.214"0.073"Fully Threaded120,000100000000000000
    1/2"0.297"0.214"0.073"Fully Threaded120,000100000000000000
    5/8"0.297"0.214"0.073"Fully Threaded120,0001000000000000000
    3/4"0.297"0.232"0.073"Fully Threaded120,000ASTM F83510000000000000000
    1"0.297"0.232"0.073"Fully Threaded120,000ASTM F83510000000000000000
     
    8-32
    3/16"0.359"0.271"0.087"Fully Threaded120,0001000000000000000
    1/4"0.359"0.288"0.087"Fully Threaded120,000ASME B18.3, ASTM F8355000000000000000
    5/16"0.359"0.271"0.087"Fully Threaded120,0001000000000000000
    3/8"0.359"0.288"0.087"Fully Threaded120,000ASME B18.3, ASTM F8352500000000000000
    1/2"0.359"0.288"0.087"Fully Threaded120,000ASME B18.3, ASTM F8352500000000000000
    5/8"0.359"0.271"0.087"Fully Threaded120,000100000000000000
    3/4"0.359"0.271"0.087"Fully Threaded120,000100000000000000
    1"0.359"0.271"0.087"Fully Threaded120,000100000000000000
     
    10-24
    1/4"0.406"0.326"0.101"Fully Threaded120,0001000000000000000
    3/8"0.406"0.33"0.101"Fully Threaded120,000ASME B18.3, ASTM F8355000000000000000
    1/2"0.406"0.33"0.101"Fully Threaded120,000ASME B18.3, ASTM F8352500000000000000
    5/8"0.406"0.33"0.101"Fully Threaded120,000ASME B18.3, ASTM F8352500000000000000
    3/4"0.406"0.33"0.101"Fully Threaded120,000ASME B18.3, ASTM F8352500000000000000
    1"0.406"0.326"0.101"Fully Threaded120,000100000000000000
     
    10-32
    1/4"0.406"0.326"0.101"Fully Threaded120,000100000000000000
    5/16"0.406"0.326"0.101"Fully Threaded120,000100000000000000
    3/8"0.406"0.33"0.101"Fully Threaded120,000ASME B18.3, ASTM F8355000000000000000
    1/2"0.406"0.33"0.101"Fully Threaded120,000ASME B18.3, ASTM F8352500000000000000
    5/8"0.406"0.33"0.101"Fully Threaded120,000ASME B18.3, ASTM F8352500000000000000
    3/4"0.406"0.33"0.101"Fully Threaded120,000ASME B18.3, ASTM F8352500000000000000
    1"0.406"0.326"0.101"Fully Threaded120,000100000000000000
    1 1/2"0.406"0.326"0.101"Fully Threaded120,0001000000000000000
    2"0.406"0.326"0.101"Fully Threaded120,00050000000000000
     
    1/4"-20
    1/4"0.560"0.406"0.132"Fully Threaded120,0001000000000000000
    5/16"0.560"0.406"0.132"Fully Threaded120,0001000000000000000
    3/8"0.560"0.406"0.132"Fully Threaded120,000ASME B18.3, ASTM F8352500000000000000
    1/2"0.560"0.406"0.132"Fully Threaded120,000ASME B18.3, ASTM F8352500000000000000
    5/8"0.560"0.406"0.132"Fully Threaded120,000100000000000000
    3/4"0.560"0.406"0.132"Fully Threaded120,000ASME B18.3, ASTM F8352500000000000000
    7/8"0.560"0.406"0.132"Fully Threaded120,0001000000000000000
    1"0.560"0.406"0.132"Fully Threaded120,000ASME B18.3, ASTM F8352500000000000000
    1 1/2"0.560"0.406"0.132"Fully Threaded120,00050000000000000
    2"0.560"0.406"0.132"Fully Threaded120,000500000000000000
    2 1/2"0.560"0.406"0.132"Fully Threaded120,00010000000000000
    3"0.560"0.406"0.132"Fully Threaded120,00010000000000000
     
    1/4"-28
    1/4"0.560"0.365"0.132"Fully Threaded120,0001000000000000000
    1/2"0.560"0.365"0.132"Fully Threaded120,0001000000000000000
    3/4"0.560"0.365"0.132"Fully Threaded120,0001000000000000000
    1"0.560"0.365"0.132"Fully Threaded120,0001000000000000000
     
    5/16"-18
    3/8"0.688"0.501"0.166"Fully Threaded120,000ASME B18.3, ASTM F8352500000000000000
    1/2"0.688"0.501"0.166"Fully Threaded120,000ASME B18.3, ASTM F8352500000000000000
    5/8"0.688"0.501"0.166"Fully Threaded120,000ASME B18.3, ASTM F8352500000000000000
    3/4"0.688"0.501"0.166"Fully Threaded120,000ASME B18.3, ASTM F8352500000000000000
    7/8"0.688"0.523"0.166"Fully Threaded120,0001000000000000000
    1"0.688"0.501"0.166"Fully Threaded120,000ASME B18.3, ASTM F8352500000000000000
    1 1/2"0.688"0.523"0.166"Fully Threaded120,00050000000000000
    2"0.688"0.523"0.166"Fully Threaded120,000500000000000000
     
    3/8"-16
    1/2"0.813"0.6"0.199"Fully Threaded120,000ASME B18.3, ASTM F835100000000000000
    5/8"0.813"0.625"0.199"Fully Threaded120,0001000000000000000
    3/4"0.813"0.6"0.199"Fully Threaded120,000ASME B18.3, ASTM F835100000000000000
    1"0.813"0.6"0.199"Fully Threaded120,000ASME B18.3, ASTM F835100000000000000
    1 1/4"0.813"0.6"0.199"Fully Threaded120,000ASME B18.3, ASTM F8351000000000000000
    1 1/2"0.813"0.625"0.199"Fully Threaded120,000500000000000000
    2"0.813"0.625"0.199"Fully Threaded120,000500000000000000
     
    M3 × 0.5 mm
    6 mm6.9 mm5.2 mm1.65 mmFully Threaded150,000ISO 7380-25000000000000000
    8 mm6.9 mm5.2 mm1.65 mmFully Threaded150,000ISO 7380-22500000000000000
    10 mm6.9 mm5.2 mm1.65 mmFully Threaded150,000ISO 7380-25000000000000000
    12 mm6.9 mm5.2 mm1.65 mmFully Threaded150,000ISO 7380-25000000000000000
    16 mm6.9 mm5.2 mm1.65 mmFully Threaded150,000ISO 7380-25000000000000000
    20 mm6.9 mm5.2 mm1.65 mmFully Threaded150,000ISO 7380-2100000000000000
    25 mm6.9 mm5.2 mm1.65 mmFully Threaded150,000ISO 7380-2100000000000000
    30 mm6.9 mm5.2 mm1.65 mmFully Threaded150,000ISO 7380-2100000000000000
     
    M4 × 0.7 mm
    6 mm9.4 mm7.2 mm2.2 mmFully Threaded150,000ISO 7380-22500000000000000
    8 mm9.4 mm7.2 mm2.2 mmFully Threaded150,000ISO 7380-2250000000000000
    10 mm9.4 mm7.2 mm2.2 mmFully Threaded150,000ISO 7380-22500000000000000
    12 mm9.4 mm7.2 mm2.2 mmFully Threaded150,000ISO 7380-22500000000000000
    16 mm9.4 mm7.2 mm2.2 mmFully Threaded150,000ISO 7380-22500000000000000
    20 mm9.4 mm7.2 mm2.2 mmFully Threaded150,000ISO 7380-22500000000000000
    25 mm9.4 mm7.2 mm2.2 mmFully Threaded150,000ISO 7380-22500000000000000
    30 mm9.4 mm7.2 mm2.2 mmFully Threaded150,000ISO 7380-2100000000000000
     
    M5 × 0.8 mm
    6 mm11.8 mm8.8 mm2.75 mmFully Threaded150,000ISO 7380-2250000000000000
    8 mm11.8 mm8.8 mm2.75 mmFully Threaded150,000ISO 7380-2250000000000000
    10 mm11.8 mm8.8 mm2.75 mmFully Threaded150,000ISO 7380-2250000000000000
    12 mm11.8 mm8.8 mm2.75 mmFully Threaded150,000ISO 7380-22500000000000000
    16 mm11.8 mm8.8 mm2.75 mmFully Threaded150,000ISO 7380-22500000000000000
    20 mm11.8 mm8.8 mm2.75 mmFully Threaded150,000ISO 7380-22500000000000000
    25 mm11.8 mm8.8 mm2.75 mmFully Threaded150,000ISO 7380-22500000000000000
    30 mm11.8 mm8.8 mm2.75 mmFully Threaded150,000ISO 7380-22500000000000000
    35 mm11.8 mm8.8 mm2.75 mmFully Threaded150,000ISO 7380-2100000000000000
     
    M6 × 1 mm
    6 mm13.6 mm10 mm3.3 mmFully Threaded150,000ISO 7380-22500000000000000
    8 mm13.6 mm10 mm3.3 mmFully Threaded150,000ISO 7380-22500000000000000
    10 mm13.6 mm10 mm3.3 mmFully Threaded150,000ISO 7380-2250000000000000
    12 mm13.6 mm10 mm3.3 mmFully Threaded150,000ISO 7380-22500000000000000
    16 mm13.6 mm10 mm3.3 mmFully Threaded150,000ISO 7380-22500000000000000
    20 mm13.6 mm10 mm3.3 mmFully Threaded150,000ISO 7380-22500000000000000
    25 mm13.6 mm10 mm3.3 mmFully Threaded150,000ISO 7380-22500000000000000
    30 mm13.6 mm10 mm3.3 mmFully Threaded150,000ISO 7380-22500000000000000
    35 mm13.6 mm10 mm3.3 mmFully Threaded150,000ISO 7380-22500000000000000
    40 mm13.6 mm10 mm3.3 mmFully Threaded150,000ISO 7380-22500000000000000
    45 mm13.6 mm10 mm3.3 mmFully Threaded150,000ISO 7380-2500000000000000
    50 mm13.6 mm10 mm3.3 mmFully Threaded150,000ISO 7380-2500000000000000
     
    M8 × 1.25 mm
    10 mm17.8 mm13.2 mm4.4 mmFully Threaded150,000ISO 7380-22500000000000000
    12 mm17.8 mm13.2 mm4.4 mmFully Threaded150,000ISO 7380-22500000000000000
    16 mm17.8 mm13.2 mm4.4 mmFully Threaded150,000ISO 7380-21000000000000000
    20 mm17.8 mm13.2 mm4.4 mmFully Threaded150,000ISO 7380-21000000000000000
    25 mm17.8 mm13.2 mm4.4 mmFully Threaded150,000ISO 7380-250000000000000
    30 mm17.8 mm13.2 mm4.4 mmFully Threaded150,000ISO 7380-2500000000000000
    35 mm17.8 mm13.2 mm4.4 mmFully Threaded150,000ISO 7380-2500000000000000
    40 mm17.8 mm13.2 mm4.4 mmFully Threaded150,000ISO 7380-2500000000000000
    60 mm17.8 mm13.2 mm4.4 mmPartially Threaded150,000ISO 7380-21000000000000000
     
    M10 × 1.5 mm
    16 mm21.9 mm16.5 mmFully Threaded150,000ISO 7380-2500000000000000
    20 mm21.9 mm16.5 mmFully Threaded150,000ISO 7380-2500000000000000
    25 mm21.9 mm16.5 mmFully Threaded150,000ISO 7380-21000000000000000
    30 mm21.9 mm16.5 mmFully Threaded150,000ISO 7380-2500000000000000
    35 mm21.9 mm16.5 mmFully Threaded150,000ISO 7380-2500000000000000
    40 mm21.9 mm16.5 mmFully Threaded150,000ISO 7380-210000000000000
     
    M12 × 1.75 mm
    20 mm19.4 mm6.6 mmFully Threaded150,000ISO 7380-210000000000000
    25 mm19.4 mm6.6 mmFully Threaded150,000ISO 7380-210000000000000
     
    Zinc-Plated Alloy Steel
     
    4-40
    1/4"0.234"0.173"0.059"Fully Threaded120,0001000000000000000
    3/8"0.234"0.173"0.059"Fully Threaded120,0001000000000000000
    1/2"0.234"0.173"0.059"Fully Threaded120,0001000000000000000
     
    6-32
    1/4"0.297"0.214"0.073"Fully Threaded120,0001000000000000000
    3/8"0.297"0.214"0.073"Fully Threaded120,0001000000000000000
    1/2"0.297"0.214"0.073"Fully Threaded120,0001000000000000000
    3/4"0.297"0.214"0.073"Fully Threaded120,0001000000000000000
     
    8-32
    1/4"0.359"0.271"0.087"Fully Threaded120,0001000000000000000
    3/8"0.359"0.271"0.087"Fully Threaded120,0001000000000000000
    1/2"0.359"0.271"0.087"Fully Threaded120,0001000000000000000
    3/4"0.359"0.271"0.087"Fully Threaded120,00050000000000000
     
    10-24
    3/8"0.406"0.326"0.101"Fully Threaded120,0001000000000000000
    1/2"0.406"0.326"0.101"Fully Threaded120,0001000000000000000
    3/4"0.406"0.326"0.101"Fully Threaded120,00050000000000000
     
    10-32
    1/4"0.406"0.326"0.101"Fully Threaded120,0001000000000000000
    3/8"0.406"0.326"0.101"Fully Threaded120,0001000000000000000
    1/2"0.406"0.326"0.101"Fully Threaded120,0001000000000000000
    3/4"0.406"0.326"0.101"Fully Threaded120,00050000000000000
     
    1/4"-20
    1/4"0.560"0.406"0.132"Fully Threaded120,0001000000000000000
    3/8"0.560"0.406"0.132"Fully Threaded120,0001000000000000000
    1/2"0.560"0.406"0.132"Fully Threaded120,0001000000000000000
    3/4"0.560"0.406"0.132"Fully Threaded120,00050000000000000
    1"0.560"0.406"0.132"Fully Threaded120,000500000000000000
     
    5/16"-18
    1/2"0.688"0.523"0.166"Fully Threaded120,00050000000000000
    3/4"0.688"0.523"0.166"Fully Threaded120,000500000000000000
    1"0.688"0.523"0.166"Fully Threaded120,000500000000000000
     
    3/8"-16
    3/4"0.813"0.625"0.199"Fully Threaded120,000500000000000000
    1"0.813"0.625"0.199"Fully Threaded120,000500000000000000
    1 1/2"0.813"0.625"0.199"Fully Threaded120,000500000000000000
     
    M3 × 0.5 mm
    6 mm6.9 mm5.2 mm1.65 mmFully Threaded150,000ISO 7380-2250000000000000
    8 mm6.9 mm5.2 mm1.65 mmFully Threaded150,000ISO 7380-2250000000000000
    10 mm6.9 mm5.2 mm1.65 mmFully Threaded150,000ISO 7380-22500000000000000
    12 mm6.9 mm5.2 mm1.65 mmFully Threaded150,000ISO 7380-22500000000000000
    16 mm6.9 mm5.2 mm1.65 mmFully Threaded150,000ISO 7380-22500000000000000
    20 mm6.9 mm5.2 mm1.65 mmFully Threaded150,000ISO 7380-22500000000000000
     
    M4 × 0.7 mm
    6 mm9.4 mm7.2 mm2.2 mmFully Threaded150,000ISO 7380-22500000000000000
    8 mm9.4 mm7.2 mm2.2 mmFully Threaded150,000ISO 7380-22500000000000000
    10 mm9.4 mm7.2 mm2.2 mmFully Threaded150,000ISO 7380-22500000000000000
    12 mm9.4 mm7.2 mm2.2 mmFully Threaded150,000ISO 7380-22500000000000000
    16 mm9.4 mm7.2 mm2.2 mmFully Threaded150,000ISO 7380-22500000000000000
    20 mm9.4 mm7.2 mm2.2 mmFully Threaded150,000ISO 7380-2500000000000000
    25 mm9.4 mm7.2 mm2.2 mmPartially Threaded150,000ISO 7380-25000000000000000
    30 mm9.4 mm7.2 mm2.2 mmPartially Threaded150,000ISO 7380-25000000000000000
     
    M5 × 0.8 mm
    8 mm11.8 mm8.8 mm2.75 mmFully Threaded150,000ISO 7380-22500000000000000
    10 mm11.8 mm8.8 mm2.75 mmFully Threaded150,000ISO 7380-22500000000000000
    12 mm11.8 mm8.8 mm2.75 mmFully Threaded150,000ISO 7380-22500000000000000
    16 mm11.8 mm8.8 mm2.75 mmFully Threaded150,000ISO 7380-22500000000000000
    20 mm11.8 mm8.8 mm2.75 mmFully Threaded150,000ISO 7380-22500000000000000
    25 mm11.8 mm8.8 mm2.75 mmPartially Threaded150,000ISO 7380-22500000000000000
    30 mm11.8 mm8.8 mm2.75 mmPartially Threaded150,000ISO 7380-22500000000000000
     
    M6 × 1 mm
    8 mm13.6 mm10 mm3.3 mmFully Threaded150,000ISO 7380-22500000000000000
    10 mm13.6 mm10 mm3.3 mmFully Threaded150,000ISO 7380-22500000000000000
    12 mm13.6 mm10 mm3.3 mmFully Threaded150,000ISO 7380-22500000000000000
    16 mm13.6 mm10 mm3.3 mmFully Threaded150,000ISO 7380-22500000000000000
    20 mm13.6 mm10 mm3.3 mmFully Threaded150,000ISO 7380-2100000000000000
    25 mm13.6 mm10 mm3.3 mmFully Threaded150,000ISO 7380-21000000000000000
    30 mm13.6 mm10 mm3.3 mmPartially Threaded150,000ISO 7380-22500000000000000
    35 mm13.6 mm10 mm3.3 mmFully Threaded150,000ISO 7380-21000000000000000
    40 mm13.6 mm10 mm3.3 mmPartially Threaded150,000ISO 7380-2100000000000000
    50 mm13.6 mm10 mm3.3 mmPartially Threaded150,000ISO 7380-2100000000000000
    60 mm13.6 mm10 mm3.3 mmFully Threaded150,000ISO 7380-2500000000000000
     
    M8 × 1.25 mm
    10 mm17.8 mm13.2 mm4.4 mmFully Threaded150,000ISO 7380-22500000000000000
    12 mm17.8 mm13.2 mm4.4 mmFully Threaded150,000ISO 7380-22500000000000000
    16 mm17.8 mm13.2 mm4.4 mmFully Threaded150,000ISO 7380-22500000000000000
    20 mm17.8 mm13.2 mm4.4 mmFully Threaded150,000ISO 7380-2100000000000000
    25 mm17.8 mm13.2 mm4.4 mmFully Threaded150,000ISO 7380-2100000000000000
    30 mm17.8 mm13.2 mm4.4 mmPartially Threaded150,000ISO 7380-2100000000000000
    35 mm17.8 mm13.2 mm4.4 mmPartially Threaded150,000ISO 7380-21000000000000000
    40 mm17.8 mm13.2 mm4.4 mmPartially Threaded150,000ISO 7380-21000000000000000
     
    M10 × 1.5 mm
    16 mm21.9 mm16.5 mmFully Threaded150,000ISO 7380-2500000000000000
    20 mm21.9 mm16.5 mmFully Threaded150,000ISO 7380-21000000000000000
    25 mm21.9 mm16.5 mmFully Threaded150,000ISO 7380-2500000000000000
    30 mm21.9 mm16.5 mmFully Threaded150,000ISO 7380-21000000000000000
    35 mm21.9 mm16.5 mmPartially Threaded150,000ISO 7380-21000000000000000
    40 mm21.9 mm16.5 mmPartially Threaded150,000ISO 7380-21000000000000000
     
    M12 × 1.75 mm
    20 mm26 mm19.4 mm6.6 mmFully Threaded150,000ISO 7380-2500000000000000
    25 mm26 mm19.4 mm6.6 mmFully Threaded150,000ISO 7380-2500000000000000
    30 mm26 mm19.4 mm6.6 mmFully Threaded150,000ISO 7380-2500000000000000
    40 mm26 mm19.4 mm6.6 mmPartially Threaded150,000ISO 7380-2500000000000000
    50 mm26 mm19.4 mm6.6 mmPartially Threaded150,000ISO 7380-2500000000000000
    60 mm26 mm19.4 mm6.6 mmPartially Threaded150,000ISO 7380-2500000000000000
     

    Stainless Steel Flanged Button Head Hex-Drive Screws

    Image of Product. Front orientation. Rounded Head Screws. Stainless Steel Flanged Button Head Hex-Drive Screws.
    Secure thin and soft materials in corrosive environments without needing a separate washer. A flange on these screws spreads pressure evenly over a wide area. Made of stainless steel, they won't rust, but they're not as strong as alloy steel. The button head looks similar to a pan head, but it's lower and more compact, taking up less space. With six contact points, the hex drive withstands more torque than slotted and Phillips to securely grip your driver.
    Head height includes the flange. Length is measured from under the flange.
    18-8 Stainless Steel—The choice for wet and outdoor environments, these screws won't rust. However, they don't hold up to the harsh chemicals that 316 stainless steel can.
    Highly Corrosion-Resistant 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.
    Flange
    Dia.
    Dia.
    Ht.
    Threading
    Tensile Strength,
    psi
    Specs.
    Met
    Pkg.
    Qty.
    Pkg.
    18-8 Stainless Steel
     
    4-40
    3/16"0.234"0.169"0.084"Fully Threaded70,000ASME B18.310000000000000000
    1/4"0.234"0.169"0.059"Fully Threaded70,000100000000000000
    3/8"0.234"0.169"0.059"Fully Threaded70,000100000000000000
    1/2"0.234"0.169"0.059"Fully Threaded70,000100000000000000
    3/4"0.234"0.169"0.084"Fully Threaded70,000ASME B18.31000000000000000
     
    6-32
    1/4"0.297"0.244"0.073"Fully Threaded70,000100000000000000
    3/8"0.297"0.244"0.073"Fully Threaded70,000100000000000000
    1/2"0.297"0.244"0.073"Fully Threaded70,000100000000000000
    3/4"0.297"0.244"0.073"Fully Threaded70,000100000000000000
    1"0.297"0.244"0.073"Fully Threaded70,000100000000000000
     
    8-32
    1/4"0.359"0.271"0.087"Fully Threaded70,000250000000000000
    3/8"0.359"0.271"0.087"Fully Threaded70,0002500000000000000
    1/2"0.359"0.271"0.087"Fully Threaded70,0002500000000000000
    3/4"0.359"0.271"0.087"Fully Threaded70,0002500000000000000
    1"0.359"0.271"0.087"Fully Threaded70,0002500000000000000
     
    10-24
    3/8"0.406"0.326"0.101"Fully Threaded70,0002500000000000000
    1/2"0.406"0.326"0.101"Fully Threaded70,0002500000000000000
    5/8"0.406"0.326"0.101"Fully Threaded70,0002500000000000000
    3/4"0.406"0.326"0.101"Fully Threaded70,0002500000000000000
    1"0.406"0.326"0.101"Fully Threaded70,000100000000000000
    1 1/2"0.406"0.326"0.101"Fully Threaded70,000100000000000000
     
    10-32
    1/4"0.406"0.326"0.137"Fully Threaded70,000ASME B18.31000000000000000
    3/8"0.406"0.326"0.101"Fully Threaded70,0002500000000000000
    1/2"0.406"0.326"0.101"Fully Threaded70,0002500000000000000
    5/8"0.406"0.326"0.101"Fully Threaded70,0002500000000000000
    3/4"0.406"0.326"0.101"Fully Threaded70,0002500000000000000
    1"0.406"0.326"0.101"Fully Threaded70,000100000000000000
    1 1/2"0.406"0.326"0.101"Fully Threaded70,000100000000000000
     
    1/4"-20
    1/4"0.563"0.415"0.178"Fully Threaded70,000ASME B18.31000000000000000
    3/8"0.563"0.429"0.132"Fully Threaded70,0002500000000000000
    1/2"0.563"0.429"0.132"Fully Threaded70,000100000000000000
    5/8"0.563"0.429"0.132"Fully Threaded70,000100000000000000
    3/4"0.563"0.429"0.132"Fully Threaded70,000100000000000000
    7/8"0.563"0.429"0.132"Fully Threaded70,000100000000000000
    1"0.563"0.429"0.132"Fully Threaded70,0001000000000000000
    1 1/4"0.563"0.429"0.132"Fully Threaded70,00050000000000000
    1 1/2"0.563"0.429"0.132"Fully Threaded70,00050000000000000
    1 3/4"0.563"0.429"0.132"Fully Threaded70,00050000000000000
    2"0.563"0.429"0.132"Fully Threaded70,00050000000000000
    3"0.563"0.429"0.132"Fully Threaded70,00010000000000000
    3 1/2"0.563"0.406"0.132"Fully Threaded70,000100000000000000
     
    1/4"-28
    1/2"0.563"0.429"0.132"Fully Threaded70,00050000000000000
    3/4"0.563"0.429"0.132"Fully Threaded70,00050000000000000
    1"0.563"0.429"0.132"Fully Threaded70,00050000000000000
     
    5/16"-18
    1/2"0.688"0.523"0.166"Fully Threaded70,0001000000000000000
    5/8"0.688"0.523"0.166"Fully Threaded70,0001000000000000000
    3/4"0.688"0.523"0.166"Fully Threaded70,0001000000000000000
    1"0.688"0.523"0.166"Fully Threaded70,0001000000000000000
    1 1/4"0.688"0.523"0.166"Fully Threaded70,00050000000000000
    1 1/2"0.688"0.523"0.166"Fully Threaded70,00010000000000000
    2"0.688"0.523"0.166"Fully Threaded70,00010000000000000
     
    3/8"-16
    1/2"0.813"0.625"0.268"Fully Threaded70,000ASME B18.31000000000000000
    3/4"0.813"0.625"0.199"Fully Threaded70,000500000000000000
    1"0.813"0.625"0.199"Fully Threaded70,000500000000000000
    1 1/4"0.813"0.625"0.199"Fully Threaded70,000500000000000000
    1 1/2"0.813"0.625"0.199"Fully Threaded70,00010000000000000
    2"0.813"0.625"0.199"Fully Threaded70,00010000000000000
     
    1/2"-13
    1"1.156"0.828"0.265"Fully Threaded70,00010000000000000
    1 1/2"1.156"0.828"0.265"Fully Threaded70,00010000000000000
    2"1.156"0.828"0.265"Fully Threaded70,000100000000000000
    2 1/2"1.156"0.828"0.265"Fully Threaded70,000100000000000000
    3"1.156"0.828"0.265"Fully Threaded70,000100000000000000
     
    M3 × 0.5 mm
    5 mm6.9 mm5.2 mm1.65 mmFully Threaded70,000ISO 73801000000000000000
    6 mm6.9 mm5.2 mm1.65 mmFully Threaded70,000ISO 73801000000000000000
    8 mm6.9 mm5.2 mm1.65 mmFully Threaded70,000ISO 73801000000000000000
    10 mm6.9 mm5.2 mm1.65 mmFully Threaded70,000ISO 73801000000000000000
    12 mm6.9 mm5.2 mm1.65 mmFully Threaded70,000ISO 73801000000000000000
    14 mm6.9 mm5.2 mm1.65 mmFully Threaded70,000ISO 73801000000000000000
    16 mm6.9 mm5.2 mm1.65 mmFully Threaded70,000ISO 73801000000000000000
    20 mm6.9 mm5.2 mm1.65 mmFully Threaded70,000ISO 73801000000000000000
    22 mm6.9 mm5.2 mm1.65 mmFully Threaded70,000ISO 738010000000000000000
    25 mm6.9 mm5.2 mm1.65 mmFully Threaded70,000ISO 73801000000000000000
     
    M4 × 0.7 mm
    5 mm9.4 mm7.2 mm2.2 mmFully Threaded70,000ISO 7380500000000000000
    6 mm9.4 mm7.2 mm2.2 mmFully Threaded70,000ISO 7380100000000000000
    8 mm9.4 mm7.2 mm2.2 mmFully Threaded70,000ISO 7380100000000000000
    10 mm9.4 mm7.2 mm2.2 mmFully Threaded70,000ISO 7380100000000000000
    12 mm9.4 mm7.2 mm2.2 mmFully Threaded70,000ISO 7380100000000000000
    14 mm9.4 mm7.2 mm2.2 mmFully Threaded70,000ISO 7380500000000000000
    16 mm9.4 mm7.2 mm2.2 mmFully Threaded70,000100000000000000
    18 mm9.4 mm7.2 mm2.2 mmFully Threaded70,000ISO 7380500000000000000
    20 mm9.4 mm7.2 mm2.2 mmFully Threaded70,000100000000000000
    22 mm9.4 mm7.2 mm2.2 mmFully Threaded70,000ISO 7380500000000000000
    25 mm9.4 mm7.2 mm2.2 mmFully Threaded70,000100000000000000
    30 mm9.4 mm7.2 mm2.2 mmFully Threaded70,000ISO 7380500000000000000
    35 mm9.4 mm7.2 mm2.2 mmFully Threaded70,000ISO 73805000000000000000
    40 mm9.4 mm7.2 mm2.2 mmFully Threaded70,000ISO 73805000000000000000
     
    M5 × 0.8 mm
    6 mm11.8 mm8.8 mm2.75 mmFully Threaded70,000ISO 738010000000000000000
    8 mm11.8 mm8.8 mm2.75 mmFully Threaded70,000ISO 73802500000000000000
    10 mm11.8 mm8.8 mm2.75 mmFully Threaded70,000ISO 73802500000000000000
    12 mm11.8 mm8.8 mm2.75 mmFully Threaded70,000ISO 73802500000000000000
    14 mm11.8 mm8.8 mm2.75 mmFully Threaded70,000ISO 7380500000000000000
    16 mm11.8 mm8.8 mm2.75 mmFully Threaded70,000100000000000000
    18 mm11.8 mm8.8 mm2.75 mmFully Threaded70,000ISO 73805000000000000000
    20 mm11.8 mm8.8 mm2.75 mmFully Threaded70,0001000000000000000
    22 mm11.8 mm8.8 mm2.75 mmFully Threaded70,000ISO 73805000000000000000
    25 mm11.8 mm8.8 mm2.75 mmFully Threaded70,0001000000000000000
    30 mm11.8 mm8.8 mm2.75 mmFully Threaded70,000ISO 73805000000000000000
    35 mm11.8 mm8.8 mm2.75 mmFully Threaded70,000ISO 73805000000000000000
    40 mm11.8 mm8.8 mm2.75 mmFully Threaded70,000ISO 73805000000000000000
     
    M6 × 1 mm
    6 mm13.6 mm10 mm3.3 mmFully Threaded70,000ISO 7380100000000000000
    8 mm13.6 mm10 mm3.3 mmFully Threaded70,000ISO 7380100000000000000
    10 mm13.6 mm10 mm3.3 mmFully Threaded70,000ISO 7380100000000000000
    12 mm13.6 mm10 mm3.3 mmFully Threaded70,000ISO 7380100000000000000
    14 mm13.6 mm10 mm3.3 mmFully Threaded70,000ISO 73805000000000000000
    16 mm13.6 mm10 mm3.3 mmFully Threaded70,000ISO 7380100000000000000
    18 mm13.6 mm10 mm3.3 mmFully Threaded70,000ISO 73805000000000000000
    20 mm13.6 mm10 mm3.3 mmFully Threaded70,000ISO 7380100000000000000
    22 mm13.6 mm10 mm3.3 mmFully Threaded70,000ISO 73805000000000000000
    25 mm13.6 mm10 mm3.3 mmFully Threaded70,00050000000000000
    30 mm13.6 mm10 mm3.3 mmFully Threaded70,00050000000000000
    35 mm13.6 mm10 mm3.3 mmFully Threaded70,000ISO 73802500000000000000
    40 mm13.6 mm10 mm3.3 mmFully Threaded70,00050000000000000
    45 mm13.6 mm10 mm3.3 mmFully Threaded70,000ISO 73802500000000000000
    50 mm13.6 mm10 mm3.3 mmFully Threaded70,000ISO 73802500000000000000
     
    M8 × 1.25 mm
    10 mm17.8 mm13.2 mm4.4 mmFully Threaded70,000ISO 7380100000000000000
    12 mm17.8 mm13.2 mm4.4 mmFully Threaded70,000ISO 73802500000000000000
    16 mm17.8 mm13.2 mm4.4 mmFully Threaded70,000ISO 73801000000000000000
    20 mm17.8 mm13.2 mm4.4 mmFully Threaded70,000ISO 73801000000000000000
    22 mm17.8 mm13.2 mm4.4 mmFully Threaded70,000ISO 73802500000000000000
    25 mm17.8 mm13.2 mm4.4 mmFully Threaded70,000ISO 73801000000000000000
    30 mm17.8 mm13.2 mm4.4 mmFully Threaded70,000ISO 738050000000000000
    35 mm17.8 mm13.2 mm4.4 mmFully Threaded70,000ISO 7380100000000000000
    40 mm17.8 mm13.2 mm4.4 mmFully Threaded70,00050000000000000
    45 mm17.8 mm13.2 mm4.4 mmFully Threaded70,000ISO 7380100000000000000
    50 mm17.8 mm13.2 mm4.4 mmFully Threaded70,000ISO 73801000000000000000
     
    M10 × 1.5 mm
    12 mm22 mm16.5 mm5.5 mmFully Threaded70,000ISO 738010000000000000
    16 mm22 mm16.5 mm5.5 mmFully Threaded70,000ISO 738010000000000000
    20 mm20.6 mm17.72 mm5.5 mmFully Threaded70,00010000000000000
    25 mm20.6 mm17.72 mm5.5 mmFully Threaded70,00010000000000000
    30 mm20.6 mm17.72 mm5.5 mmFully Threaded70,00010000000000000
    35 mm22 mm16.5 mm5.5 mmFully Threaded70,000ISO 738010000000000000
    40 mm22 mm16.5 mm5.5 mmFully Threaded70,000ISO 738010000000000000
     
    Highly Corrosion-Resistant 316 Stainless Steel
     
    4-40
    1/4"0.234"0.169"0.084"Fully Threaded70,000ASME B18.31000000000000000
    3/8"0.234"0.169"0.084"Fully Threaded70,000ASME B18.31000000000000000
    1/2"0.234"0.169"0.084"Fully Threaded70,000ASME B18.31000000000000000
     
    6-32
    1/4"0.292"0.244"0.073"Fully Threaded70,0001000000000000000
    3/8"0.292"0.244"0.073"Fully Threaded70,0001000000000000000
    1/2"0.292"0.244"0.073"Fully Threaded70,0001000000000000000
    3/4"0.292"0.244"0.101"Fully Threaded70,000ASME B18.31000000000000000
     
    8-32
    1/4"0.359"0.271"0.087"Fully Threaded70,0002500000000000000
    3/8"0.359"0.271"0.087"Fully Threaded70,0002500000000000000
    1/2"0.359"0.271"0.087"Fully Threaded70,0002500000000000000
    3/4"0.359"0.271"0.087"Fully Threaded70,0002500000000000000
    1"0.359"0.271"0.087"Fully Threaded70,000100000000000000
     
    10-24
    3/8"0.406"0.326"0.101"Fully Threaded70,0002500000000000000
    1/2"0.406"0.326"0.101"Fully Threaded70,0002500000000000000
    3/4"0.406"0.326"0.101"Fully Threaded70,000100000000000000
    1"0.406"0.326"0.101"Fully Threaded70,0001000000000000000
    1 1/2"0.406"0.326"0.101"Fully Threaded70,0001000000000000000
     
    10-32
    1/4"0.406"0.326"0.137"Fully Threaded70,000ASME B18.31000000000000000
    3/8"0.406"0.326"0.101"Fully Threaded70,0002500000000000000
    1/2"0.406"0.326"0.101"Fully Threaded70,0002500000000000000
    5/8"0.406"0.326"0.101"Fully Threaded70,0002500000000000000
    3/4"0.406"0.326"0.101"Fully Threaded70,0002500000000000000
    1"0.406"0.326"0.101"Fully Threaded70,000100000000000000
    1 1/2"0.406"0.326"0.101"Fully Threaded70,0001000000000000000
     
    1/4"-20
    1/4"0.560"0.406"0.178"Fully Threaded70,000ASME B18.31000000000000000
    5/16"0.560"0.406"0.178"Fully Threaded70,000ASME B18.31000000000000000
    3/8"0.560"0.429"0.132"Fully Threaded70,000100000000000000
    1/2"0.560"0.429"0.132"Fully Threaded70,0001000000000000000
    5/8"0.560"0.429"0.132"Fully Threaded70,000100000000000000
    3/4"0.560"0.429"0.132"Fully Threaded70,0001000000000000000
    1"0.560"0.429"0.132"Fully Threaded70,0001000000000000000
    1 1/4"0.563"0.429"0.132"Fully Threaded70,00050000000000000
    1 1/2"0.563"0.429"0.132"Fully Threaded70,00050000000000000
     
    5/16"-18
    1/2"0.688"0.523"0.166"Fully Threaded70,0001000000000000000
    3/4"0.688"0.523"0.166"Fully Threaded70,0001000000000000000
    1"0.688"0.523"0.166"Fully Threaded70,0001000000000000000
    1 1/4"0.688"0.523"0.166"Fully Threaded70,000500000000000000
    1 1/2"0.688"0.523"0.166"Fully Threaded70,00010000000000000
    2"0.688"0.523"0.166"Fully Threaded70,000500000000000000
     
    3/8"-16
    3/4"0.813"0.625"0.199"Fully Threaded70,000500000000000000
    1"0.813"0.625"0.199"Fully Threaded70,000500000000000000
    1 1/2"0.813"0.625"0.199"Fully Threaded70,00010000000000000
    2"0.813"0.625"0.199"Fully Threaded70,00010000000000000
     
    1/2"-13
    1"1.156"0.828"0.265"Fully Threaded70,00010000000000000
    1 1/2"1.156"0.828"0.265"Fully Threaded70,000100000000000000
    2"1.156"0.828"0.265"Fully Threaded70,000100000000000000
    2 1/2"1.156"0.828"0.265"Fully Threaded70,000100000000000000
    3"1.156"0.828"0.265"Fully Threaded70,000100000000000000
     
    M3 × 0.5 mm
    5 mm6.9 mm5.2 mm1.65 mmFully Threaded70,000ISO 73801000000000000000
    6 mm6.9 mm5.2 mm1.65 mmFully Threaded70,000ISO 73801000000000000000
    8 mm6.9 mm5.2 mm1.65 mmFully Threaded70,000ISO 73801000000000000000
    10 mm6.9 mm5.2 mm1.65 mmFully Threaded70,000ISO 73801000000000000000
    12 mm6.9 mm5.2 mm1.65 mmFully Threaded70,000ISO 73801000000000000000
     
    M4 × 0.7 mm
    5 mm9.4 mm7.2 mm2.2 mmFully Threaded70,000ISO 738010000000000000000
    6 mm9.4 mm7.2 mm2.2 mmFully Threaded70,000ISO 738010000000000000000
    8 mm9.4 mm7.2 mm2.2 mmFully Threaded70,000ISO 738010000000000000000
    10 mm9.4 mm7.2 mm2.2 mmFully Threaded70,000ISO 738010000000000000000
    12 mm9.4 mm7.2 mm2.2 mmFully Threaded70,000ISO 738010000000000000000
    16 mm9.4 mm7.2 mm2.2 mmFully Threaded70,000ISO 738010000000000000000
    20 mm9.4 mm7.2 mm2.2 mmFully Threaded70,000ISO 738010000000000000000
    25 mm9.4 mm7.2 mm2.2 mmFully Threaded70,000ISO 738010000000000000000
     
    M5 × 0.8 mm
    6 mm11.8 mm8.8 mm2.75 mmFully Threaded70,000ISO 738010000000000000000
    8 mm11.8 mm8.8 mm2.75 mmFully Threaded70,000ISO 738010000000000000000
    10 mm11.8 mm8.8 mm2.75 mmFully Threaded70,000ISO 7380500000000000000
    12 mm11.8 mm8.8 mm2.75 mmFully Threaded70,000ISO 7380500000000000000
    16 mm11.8 mm8.8 mm2.75 mmFully Threaded70,000ISO 73805000000000000000
    20 mm11.8 mm8.8 mm2.75 mmFully Threaded70,000ISO 73805000000000000000
    25 mm11.8 mm8.8 mm2.75 mmFully Threaded70,000ISO 73805000000000000000
     
    M6 × 1 mm
    6 mm13.6 mm10 mm3.3 mmFully Threaded70,000ISO 73805000000000000000
    8 mm13.6 mm10 mm3.3 mmFully Threaded70,000ISO 73805000000000000000
    10 mm13.6 mm10 mm3.3 mmFully Threaded70,000ISO 73805000000000000000
    12 mm13.6 mm10 mm3.3 mmFully Threaded70,000ISO 73805000000000000000
    14 mm13.6 mm10 mm3.3 mmFully Threaded70,000ISO 73805000000000000000
    16 mm13.6 mm10 mm3.3 mmFully Threaded70,000ISO 7380250000000000000
    20 mm13.6 mm10 mm3.3 mmFully Threaded70,000ISO 7380250000000000000
    25 mm13.6 mm10 mm3.3 mmFully Threaded70,000ISO 73802500000000000000
    30 mm13.6 mm10 mm3.3 mmFully Threaded70,000ISO 73802500000000000000
    40 mm13.6 mm10 mm3.3 mmFully Threaded70,000ISO 73802500000000000000
     
    M8 × 1.25 mm
    10 mm17.8 mm13.2 mm4.4 mmFully Threaded70,000ISO 73802500000000000000
    12 mm17.8 mm13.2 mm4.4 mmFully Threaded70,000ISO 73802500000000000000
    16 mm17.8 mm13.2 mm4.4 mmFully Threaded70,000ISO 73802500000000000000
    20 mm17.8 mm13.2 mm4.4 mmFully Threaded70,000ISO 73802500000000000000
    25 mm17.8 mm13.2 mm4.4 mmFully Threaded70,000ISO 73802500000000000000
    30 mm17.8 mm13.2 mm4.4 mmFully Threaded70,000ISO 73801000000000000000
    40 mm17.8 mm13.2 mm4.4 mmFully Threaded70,000ISO 73801000000000000000
     

    Stainless Steel Oversized-Flange Button Head Hex-Drive Screws

    Image of Product. Front orientation. Rounded Head Screws. Stainless Steel Oversized-Flange Button Head Hex-Drive Screws.
    Spread out pressure over a large area without adding a washer. Up to twice the diameter of standard flanges, the flange on these screws distributes pressure over a large area, protecting thin material. Made of stainless steel, they won't rust or corrode when exposed to moisture and chemicals, but they're not as strong as alloy steel. The button head looks similar to a pan head, but it's lower and more compact, taking up less space. With six contact points, the hex drive withstands more torque than slotted and Phillips to securely grip your driver.
    Length is measured from under the head.
    18-8 Stainless Steel—The choice for wet and outdoor environments, these screws won't rust. However, they don't hold up to the harsh chemicals that 316 stainless steel can.
    Highly Corrosion-Resistant 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.
    Flange
    Dia.
    Dia.
    Ht.
    Threading
    Tensile Strength,
    psi
    Each
    18-8 Stainless Steel
     
    4-40
    3/16"0.516"0.19"0.18"Fully Threaded80,00000000000000000
    1/4"0.516"0.19"0.18"Fully Threaded80,0000000000000000
    3/8"0.516"0.19"0.18"Fully Threaded80,0000000000000000
    1/2"0.516"0.19"0.18"Fully Threaded80,0000000000000000
    3/4"0.516"0.19"0.18"Fully Threaded80,0000000000000000
     
    6-32
    1/4"0.563"0.2"0.19"Fully Threaded80,0000000000000000
    3/8"0.563"0.2"0.19"Fully Threaded80,0000000000000000
    1/2"0.563"0.2"0.19"Fully Threaded80,0000000000000000
    3/4"0.563"0.2"0.19"Fully Threaded80,0000000000000000
    1"0.563"0.2"0.19"Fully Threaded80,0000000000000000
     
    8-32
    1/4"0.563"0.25"0.19"Fully Threaded80,0000000000000000
    3/8"0.656"0.25"0.19"Fully Threaded80,0000000000000000
    1/2"0.656"0.25"0.19"Fully Threaded80,0000000000000000
    3/4"0.656"0.25"0.19"Fully Threaded80,0000000000000000
    1"0.656"0.25"0.19"Fully Threaded80,0000000000000000
     
    10-24
    1/4"0.75"0.25"0.21"Fully Threaded80,0000000000000000
    3/8"0.75"0.3"0.21"Fully Threaded80,0000000000000000
    1/2"0.75"0.3"0.21"Fully Threaded80,0000000000000000
    3/4"0.75"0.3"0.21"Fully Threaded80,0000000000000000
    1"0.75"0.3"0.21"Fully Threaded80,0000000000000000
     
    10-32
    1/4"0.75"0.3"0.21"Fully Threaded80,0000000000000000
    3/8"0.75"0.3"0.21"Fully Threaded80,0000000000000000
    1/2"0.75"0.3"0.21"Fully Threaded80,0000000000000000
    3/4"0.75"0.3"0.21"Fully Threaded80,0000000000000000
    1"0.75"0.3"0.21"Fully Threaded80,0000000000000000
     
    1/4"-20
    3/8"0.813"0.38"0.21"Fully Threaded80,0000000000000000
    1/2"0.813"0.38"0.21"Fully Threaded80,0000000000000000
    3/4"0.813"0.38"0.21"Fully Threaded80,0000000000000000
    1"0.813"0.38"0.21"Fully Threaded80,0000000000000000
    1 1/2"0.813"0.38"0.21"Fully Threaded80,00000000000000000
     
    M3 × 0.5 mm
    5 mm12.8 mm5 mm4.6 mmFully Threaded80,0000000000000000
    6 mm12.8 mm5 mm4.6 mmFully Threaded80,0000000000000000
    8 mm12.8 mm5 mm4.6 mmFully Threaded80,0000000000000000
    10 mm12.8 mm5 mm4.6 mmFully Threaded80,0000000000000000
    12 mm12.8 mm5 mm4.6 mmFully Threaded80,0000000000000000
     
    M4 × 0.7 mm
    6 mm16.5 mm6.4 mm4.85 mmFully Threaded80,0000000000000000
    8 mm16.5 mm6.4 mm4.85 mmFully Threaded80,0000000000000000
    10 mm16.5 mm6.4 mm4.85 mmFully Threaded80,0000000000000000
    12 mm16.5 mm6.4 mm4.85 mmFully Threaded80,0000000000000000
    16 mm16.5 mm6.4 mm4.85 mmFully Threaded80,0000000000000000
     
    M5 × 0.8 mm
    8 mm19.1 mm7.6 mm5.3 mmFully Threaded80,0000000000000000
    10 mm19.1 mm7.6 mm5.3 mmFully Threaded80,0000000000000000
    12 mm19.1 mm7.6 mm5.3 mmFully Threaded80,0000000000000000
    16 mm19.1 mm7.6 mm5.3 mmFully Threaded80,0000000000000000
    20 mm19.1 mm7.6 mm5.3 mmFully Threaded80,0000000000000000
     
    M6 × 1 mm
    10 mm20.3 mm9.7 mm5.3 mmFully Threaded80,0000000000000000
    12 mm20.3 mm9.7 mm5.3 mmFully Threaded80,0000000000000000
    16 mm20.3 mm9.7 mm5.3 mmFully Threaded80,0000000000000000
    20 mm20.3 mm9.7 mm5.3 mmFully Threaded80,0000000000000000
    25 mm20.3 mm9.7 mm5.3 mmFully Threaded80,0000000000000000
     
    Highly Corrosion-Resistant 316 Stainless Steel
     
    4-40
    1/4"0.344"0.27"0.082"Fully Threaded80,0000000000000000
    3/8"0.344"0.27"0.082"Fully Threaded80,0000000000000000
    1/2"0.344"0.27"0.082"Fully Threaded80,0000000000000000
     
    6-32
    3/8"0.406"0.34"0.098"Fully Threaded80,0000000000000000
    1/2"0.406"0.34"0.098"Fully Threaded80,0000000000000000
    3/4"0.406"0.34"0.098"Fully Threaded80,0000000000000000
     
    8-32
    3/8"0.484"0.38"0.117"Fully Threaded80,0000000000000000
    1/2"0.484"0.38"0.117"Fully Threaded80,0000000000000000
    3/4"0.484"0.38"0.117"Fully Threaded80,0000000000000000
     
    10-24
    3/8"0.5"0.4"0.125"Fully Threaded80,0000000000000000
    1/2"0.5"0.4"0.125"Fully Threaded80,0000000000000000
    3/4"0.5"0.4"0.125"Fully Threaded80,0000000000000000
     
    10-32
    3/8"0.5"0.4"0.125"Fully Threaded80,0000000000000000
    1/2"0.5"0.4"0.125"Fully Threaded80,0000000000000000
    3/4"0.5"0.4"0.125"Fully Threaded80,0000000000000000
     
    1/4"-20
    1/2"0.656"0.46"0.156"Fully Threaded80,0000000000000000
    3/4"0.656"0.46"0.156"Fully Threaded80,0000000000000000
    1"0.656"0.46"0.156"Fully Threaded80,0000000000000000
     
    M3 × 0.5 mm
    5 mm8.5 mm6.9 mm2.1 mmFully Threaded75,0000000000000000
    6 mm8.5 mm6.9 mm2.1 mmFully Threaded75,0000000000000000
    8 mm8.5 mm6.9 mm2.1 mmFully Threaded75,0000000000000000
    10 mm8.5 mm6.9 mm2.1 mmFully Threaded75,0000000000000000
     
    M4 × 0.7 mm
    5 mm12.2 mm10.4 mm3 mmFully Threaded75,0000000000000000
    6 mm12.2 mm10.4 mm3 mmFully Threaded75,0000000000000000
    8 mm12.2 mm10.4 mm3 mmFully Threaded75,0000000000000000
    10 mm12.2 mm10.4 mm3 mmFully Threaded75,0000000000000000
    12 mm12.2 mm10.4 mm3 mmFully Threaded75,0000000000000000
    16 mm12.2 mm10.4 mm3 mmFully Threaded75,0000000000000000
    20 mm12.2 mm10.4 mm3 mmFully Threaded75,0000000000000000
     
    M5 × 0.8 mm
    6 mm12.8 mm10.2 mm3.2 mmFully Threaded75,0000000000000000
    8 mm12.8 mm10.2 mm3.2 mmFully Threaded75,0000000000000000
    10 mm12.8 mm10.2 mm3.2 mmFully Threaded75,0000000000000000
    12 mm12.8 mm10.2 mm3.2 mmFully Threaded75,0000000000000000
    16 mm12.8 mm10.2 mm3.2 mmFully Threaded75,0000000000000000
    20 mm12.8 mm10.2 mm3.2 mmFully Threaded75,0000000000000000
    25 mm12.8 mm10.2 mm3.2 mmFully Threaded75,0000000000000000
     
    M6 × 1 mm
    8 mm16.7 mm13.9 mm3.9 mmFully Threaded75,0000000000000000
    10 mm16.7 mm13.9 mm3.9 mmFully Threaded75,0000000000000000
    12 mm16.7 mm13.9 mm3.9 mmFully Threaded75,0000000000000000
    14 mm16.7 mm13.9 mm3.9 mmFully Threaded75,0000000000000000
    16 mm16.7 mm13.9 mm3.9 mmFully Threaded75,0000000000000000
    20 mm16.7 mm13.9 mm3.9 mmFully Threaded75,0000000000000000
    25 mm16.7 mm13.9 mm3.9 mmFully Threaded75,0000000000000000
    30 mm16.7 mm13.9 mm3.9 mmFully Threaded75,0000000000000000
    40 mm16.7 mm13.9 mm3.9 mmFully Threaded75,00000000000000000
     
    M8 × 1.25 mm
    20 mm21.4 mm18.8 mm5.2 mmFully Threaded75,0000000000000000
    25 mm21.4 mm18.8 mm5.2 mmFully Threaded75,0000000000000000
    30 mm21.4 mm18.8 mm5.2 mmFully Threaded75,00000000000000000
     

    Aluminum Oversized-Flange Button Head Hex-Drive Screws

    Image of Product. Front orientation. Rounded Head Screws. Aluminum Oversized-Flange Button Head Hex-Drive Screws.
    One-third the weight of steel, these are the lightest flanged screws we offer. They have an oversized flange that spreads pressure over a large area to protect thin material without needing a washer. The button head looks similar to a pan head, but it's lower and more compact, taking up less space. With six contact points, the hex drive withstands more torque than slotted and Phillips to securely grip your driver.
    Length is measured from under the head.
    6061 Aluminum—With a high strength-to-weight ratio, these lightweight screws offer good corrosion resistance.
    Head
    Lg.
    Flange
    Dia.
    Dia.
    Ht.
    Threading
    Tensile Strength,
    psi
    Pkg.
    Qty.
    Pkg.
    6061 Aluminum
     
    4-40
    3/16"0.516"0.19"0.18"Fully Threaded40,000100000000000000
    1/4"0.516"0.19"0.18"Fully Threaded40,00010000000000000
    3/8"0.516"0.19"0.18"Fully Threaded40,00010000000000000
    1/2"0.516"0.19"0.18"Fully Threaded40,00010000000000000
    3/4"0.516"0.19"0.18"Fully Threaded40,00010000000000000
     
    6-32
    1/4"0.55"0.2"0.19"Fully Threaded40,000500000000000000
    3/8"0.55"0.2"0.19"Fully Threaded40,000500000000000000
    1/2"0.55"0.2"0.19"Fully Threaded40,000500000000000000
    3/4"0.55"0.2"0.19"Fully Threaded40,00010000000000000
    1"0.55"0.2"0.19"Fully Threaded40,00010000000000000
     
    8-32
    1/4"0.563"0.25"0.19"Fully Threaded40,00010000000000000
    3/8"0.656"0.25"0.19"Fully Threaded40,000500000000000000
    1/2"0.656"0.25"0.19"Fully Threaded40,000500000000000000
    3/4"0.656"0.25"0.19"Fully Threaded40,000500000000000000
    1"0.656"0.25"0.19"Fully Threaded40,00010000000000000
     
    10-24
    1/2"0.75"0.3"0.21"Fully Threaded40,000500000000000000
    3/4"0.75"0.3"0.21"Fully Threaded40,000500000000000000
    1"0.75"0.3"0.21"Fully Threaded40,000500000000000000
     
    10-32
    1/4"0.75"0.3"0.21"Fully Threaded40,00010000000000000
    3/8"0.75"0.3"0.21"Fully Threaded40,00010000000000000
    1/2"0.75"0.3"0.21"Fully Threaded40,000500000000000000
    3/4"0.75"0.3"0.21"Fully Threaded40,000500000000000000
    1"0.75"0.3"0.21"Fully Threaded40,000500000000000000
     
    1/4"-20
    3/8"0.75"0.3"0.21"Fully Threaded40,00010000000000000
    1/2"0.797"0.38"0.21"Fully Threaded40,00010000000000000
    3/4"0.797"0.38"0.21"Fully Threaded40,00010000000000000
    1"0.797"0.38"0.21"Fully Threaded40,00010000000000000
    1 1/2"0.797"0.38"0.21"Fully Threaded40,00010000000000000
     
    5/16"-18
    1/2"1"0.38"0.21"Fully Threaded40,00010000000000000
    3/4"1"0.38"0.21"Fully Threaded40,00010000000000000
    1"1"0.38"0.21"Fully Threaded40,00010000000000000
    1 1/2"1"0.38"0.21"Fully Threaded40,00010000000000000
     
    M3 × 0.5 mm
    5 mm12.8 mm5 mm4.6 mmFully Threaded40,00010000000000000
    6 mm12.8 mm5 mm4.6 mmFully Threaded40,00010000000000000
    8 mm12.8 mm5 mm4.6 mmFully Threaded40,00010000000000000
    10 mm12.8 mm5 mm4.6 mmFully Threaded40,00010000000000000
    12 mm12.8 mm5 mm4.6 mmFully Threaded40,00010000000000000
     
    M4 × 0.7 mm
    6 mm16.5 mm6.4 mm4.85 mmFully Threaded40,00010000000000000
    8 mm16.5 mm6.4 mm4.85 mmFully Threaded40,00010000000000000
    10 mm16.5 mm6.4 mm4.85 mmFully Threaded40,00010000000000000
    12 mm16.5 mm6.4 mm4.85 mmFully Threaded40,00010000000000000
    16 mm16.5 mm6.4 mm4.85 mmFully Threaded40,00010000000000000
     
    M5 × 0.8 mm
    8 mm19.1 mm7.6 mm5.3 mmFully Threaded40,00010000000000000
    10 mm19.1 mm7.6 mm5.3 mmFully Threaded40,00010000000000000
    12 mm19.1 mm7.6 mm5.3 mmFully Threaded40,00010000000000000
    16 mm19.1 mm7.6 mm5.3 mmFully Threaded40,00010000000000000
    20 mm19.1 mm7.6 mm5.3 mmFully Threaded40,00010000000000000
     
    M6 × 1 mm
    10 mm20.3 mm9.7 mm5.3 mmFully Threaded40,00010000000000000
    12 mm20.3 mm9.7 mm5.3 mmFully Threaded40,00010000000000000
    16 mm20.3 mm9.7 mm5.3 mmFully Threaded40,00010000000000000
    20 mm20.3 mm9.7 mm5.3 mmFully Threaded40,00010000000000000
    25 mm20.3 mm9.7 mm5.3 mmFully Threaded40,000100000000000000
     
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