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    205 Products

    Thread-Locking Stainless Steel Button Head Hex-Drive Screws

    Image of Product. Front orientation. Rounded Head Screws. Thread-Locking Stainless Steel Button Head Hex-Drive Screws.
    Secure parts in place on machinery that experiences mild vibration with these corrosion- and vibration-resistant button head screws. With a nylon-patch threadlocker bonded to the threads, they save you the time and mess of adding it yourself. 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.
    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.
    Military Specification—These screws are manufactured and tested to meet strict U.S. military standards for material and construction.
    Head
    Lg.
    Dia.
    Ht.
    Threading
    Tensile Strength,
    psi
    Threadlocker
    Type
    Threadlocker
    Temp. Range, ° F
    Specs. Met
    Mil. Spec.
    Pkg.
    Qty.
    Pkg.
    18-8 Stainless Steel
     
    2-56
    1/8"0.164"0.046"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-182401093310A321000000
    1/4"0.164"0.046"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-182401093310A3230000
    3/8"0.164"0.046"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-182401093310A3240000
     
    4-40
    1/8"0.213"0.059"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-18240593310A3250000
    3/16"0.213"0.059"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-182402593310A72100000
    1/4"0.213"0.059"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-182405093310A10600000
    3/8"0.213"0.059"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-182405093310A10800000
    1/2"0.213"0.059"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-182401093310A11000000
    3/4"0.213"0.059"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-182401093310A72200000
     
    6-32
    3/16"0.262"0.073"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-182401093310A3270000
    1/4"0.262"0.073"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-182405093310A14400000
    5/16"0.262"0.073"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-182401093310A3280000
    3/8"0.262"0.073"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-182405093310A14600000
    1/2"0.262"0.073"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-182405093310A14800000
    5/8"0.262"0.073"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-182401093310A1500000
    3/4"0.262"0.073"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-182401093310A72300000
    1"0.262"0.073"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-182401093310A72400000
     
    8-32
    1/4"0.312"0.087"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-182405093310A19000000
    3/8"0.312"0.087"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-182405093310A19200000
    1/2"0.312"0.087"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-182402593310A1940000
    5/8"0.312"0.087"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-182401093310A19600000
    3/4"0.312"0.087"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-182401093310A19800000
    1"0.312"0.087"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-182401093310A72500000
     
    10-24
    1/4"0.361"0.101"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-182401093310A23800000
    3/8"0.361"0.101"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-182402593310A24000000
    1/2"0.361"0.101"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-182402593310A24200000
    5/8"0.361"0.101"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-182401093310A24300000
    3/4"0.361"0.101"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-182402593310A24500000
    1"0.361"0.101"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-18240593310A2480000
     
    10-32
    1/4"0.361"0.101"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-182401093310A25500000
    5/16"0.361"0.101"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-182401093310A33200000
    3/8"0.361"0.101"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-182402593310A26000000
    1/2"0.361"0.101"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-182402593310A26400000
    5/8"0.361"0.101"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-182401093310A25700000
    3/4"0.361"0.101"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-182402593310A26600000
    1"0.361"0.101"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-182401093310A26800000
     
    1/4"-20
    3/16"0.437"0.132"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-182401093310A33300000
    1/4"0.437"0.132"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-182401093310A33400000
    5/16"0.437"0.132"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-182401093310A33500000
    3/8"0.437"0.132"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-182402593310A53500000
    1/2"0.437"0.132"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-182402593310A53700000
    5/8"0.437"0.132"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-182401093310A53900000
    3/4"0.437"0.132"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-182401093310A5400000
    7/8"0.437"0.132"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-182401093310A33600000
    1"0.437"0.132"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-182401093310A5420000
    1 1/4"0.437"0.132"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-18240593310A3370000
    1 1/2"0.437"0.132"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-18240593310A3380000
     
    5/16"-18
    1/2"0.547"0.166"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-182401093310A57800000
    5/8"0.547"0.166"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-18240593310A58000000
    3/4"0.547"0.166"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-182401093310A58100000
    1"0.547"0.166"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-182401093310A58300000
     
    3/8"-16
    1/2"0.656"0.199"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-18240593310A33900000
    3/4"0.656"0.199"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-18240593310A64000000
    1 1/4"0.656"0.199"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-18240593310A64600000
     
    1/2"-13
    3/4"0.875"0.265"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-18240193310A3410000
    1"0.875"0.265"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-18240193310A7100000
    1 1/2"0.875"0.265"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-18240193310A7160000
     
    M3 × 0.5 mm
    6 mm5.7 mm1.65 mmFully Threaded80,000Nylon Patch-70 to 250ASTM F879MIL-DTL-182401093310A80100000
    8 mm5.7 mm1.65 mmFully Threaded80,000Nylon Patch-70 to 250ASTM F879MIL-DTL-182401093310A80200000
    10 mm5.7 mm1.65 mmFully Threaded80,000Nylon Patch-70 to 250ASTM F879MIL-DTL-182401093310A80300000
    12 mm5.7 mm1.65 mmFully Threaded80,000Nylon Patch-70 to 250ASTM F879MIL-DTL-182401093310A80400000
     
    M4 × 0.7 mm
    6 mm7.6 mm2.2 mmFully Threaded80,000Nylon Patch-70 to 250ASTM F879MIL-DTL-182401093310A80500000
    8 mm7.6 mm2.2 mmFully Threaded80,000Nylon Patch-70 to 250ASTM F879MIL-DTL-182401093310A80600000
    10 mm7.6 mm2.2 mmFully Threaded80,000Nylon Patch-70 to 250ASTM F879MIL-DTL-182401093310A10500000
    12 mm7.6 mm2.2 mmFully Threaded80,000Nylon Patch-70 to 250ASTM F879MIL-DTL-182401093310A80700000
    16 mm7.6 mm2.2 mmFully Threaded80,000Nylon Patch-70 to 250ASTM F879MIL-DTL-182401093310A80800000
     
    M5 × 0.8 mm
    8 mm9.5 mm2.75 mmFully Threaded80,000Nylon Patch-70 to 250ASTM F879MIL-DTL-182401093310A80900000
    12 mm9.5 mm2.75 mmFully Threaded80,000Nylon Patch-70 to 250ASTM F879MIL-DTL-182401093310A81000000
    16 mm9.5 mm2.75 mmFully Threaded80,000Nylon Patch-70 to 250ASTM F879MIL-DTL-182401093310A81100000
    20 mm9.5 mm2.75 mmFully Threaded80,000Nylon Patch-70 to 250ASTM F879MIL-DTL-182401093310A81200000
     
    M6 × 1 mm
    10 mm10.5 mm3.3 mmFully Threaded80,000Nylon Patch-70 to 250ASTM F879MIL-DTL-182401093310A81300000
    12 mm10.5 mm3.3 mmFully Threaded80,000Nylon Patch-70 to 250ASTM F879MIL-DTL-182401093310A81400000
    16 mm10.5 mm3.3 mmFully Threaded80,000Nylon Patch-70 to 250ASTM F879MIL-DTL-182401093310A81500000
    20 mm10.5 mm3.3 mmFully Threaded80,000Nylon Patch-70 to 250ASTM F879MIL-DTL-182401093310A81600000
     

    Sealing Thread-Locking Stainless Steel Pan Head Phillips Screws

    Image of Product. Front orientation. Rounded Head Screws. Sealing Thread-Locking Stainless Steel Pan Head Phillips Screws.
    Image of Product. Back orientation. Contains Annotated. Rounded Head Screws. Sealing Thread-Locking Stainless Steel Pan Head Phillips Screws.
    Keep parts from coming loose on machinery with mild vibration while keeping out contaminants and locking in air and fluid. These pan head screws have a rubber O-ring under the head that compresses to form a tight seal as you tighten them. With a nylon-patch threadlocker bonded to the threads, these screws save you the time and mess of adding it yourself. Made of stainless steel, they won't rust or corrode when exposed to moisture and chemicals. The Phillips drive aligns easily with drivers and withstands more torque than slotted drives, but drivers slip when you apply too much force.
    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.
    Silicone Rubber O-Ring—Silicone rubber maintains its integrity when exposed to water and some chemicals, such as ammonium hydroxide. However, these seals degrade when exposed to oil, grease, and fuel.
    Military Specification—These screws are manufactured and tested to meet strict U.S. military standards for material and construction.
    Head
    Lg.
    Dia.
    Ht.
    Threading
    Tensile Strength,
    psi
    Threadlocker
    Type
    For Max.
    Hole Dia.
    Max. Pressure,
    psi
    O-Ring Temp.
    Range, ° F
    Threadlocker
    Temp. Range, ° F
    Mil. Spec.
    Certificate Type
    Pkg.
    Qty.
    Pkg.
    18-8 Stainless Steel with Silicone Rubber O-Ring
     
    0-80
    1/8"0.125"0.044"Fully Threaded70,000Nylon Patch0.068"1,500-80 to 400-40 to 225MIL-DTL-18240593802A215000000
    3/16"0.125"0.044"Fully Threaded70,000Nylon Patch0.068"1,500-80 to 400-40 to 225MIL-DTL-18240Material Certificate
    593802A21800000
    1/4"0.125"0.044"Fully Threaded70,000Nylon Patch0.068"1,500-80 to 400-40 to 225MIL-DTL-18240593802A22100000
     
    2-56
    1/8"0.18"0.062"Fully Threaded70,000Nylon Patch0.095"1,500-80 to 400-40 to 225MIL-DTL-18240593802A31500000
    3/16"0.18"0.062"Fully Threaded70,000Nylon Patch0.095"1,500-80 to 400-40 to 225MIL-DTL-18240593802A31800000
    1/4"0.18"0.062"Fully Threaded70,000Nylon Patch0.095"1,500-80 to 400-40 to 225MIL-DTL-18240593802A3210000
    3/8"0.18"0.062"Fully Threaded70,000Nylon Patch0.095"1,500-80 to 400-40 to 225MIL-DTL-18240593802A3250000
    1/2"0.18"0.062"Fully Threaded70,000Nylon Patch0.095"1,500-80 to 400-40 to 225MIL-DTL-18240593802A32900000
     
    4-40
    1/4"0.238"0.08"Fully Threaded70,000Nylon Patch0.127"1,500-80 to 400-40 to 225MIL-DTL-18240, MS3212-1L, NASM3212, NASM82496593802A4210000
    5/16"0.238"0.08"Fully Threaded70,000Nylon Patch0.127"1,500-80 to 400-40 to 225MIL-DTL-18240, MS3212-2L, NASM3212, NASM82496593802A4230000
    3/8"0.238"0.08"Fully Threaded70,000Nylon Patch0.127"1,500-80 to 400-40 to 225MIL-DTL-18240, MS3212-3L, NASM3212, NASM82496593802A4250000
    1/2"0.238"0.08"Fully Threaded70,000Nylon Patch0.127"1,500-80 to 400-40 to 225MIL-DTL-18240, MS3212-5L, NASM3212, NASM82496593802A4290000
    5/8"0.238"0.08"Fully Threaded70,000Nylon Patch0.127"1,500-80 to 400-40 to 225MIL-DTL-18240, MS3212-7L, NASM3212, NASM82496593802A4330000
    3/4"0.238"0.08"Fully Threaded70,000Nylon Patch0.127"1,500-80 to 400-40 to 225MIL-DTL-18240, MS3212-8L, NASM3212, NASM82496593802A4380000
     
    6-32
    1/4"0.294"0.097"Fully Threaded70,000Nylon Patch0.150"1,500-80 to 400-40 to 225MIL-DTL-18240, MS3212-11L, NASM3212, NASM82496593802A5210000
    5/16"0.294"0.097"Fully Threaded70,000Nylon Patch0.150"1,500-80 to 400-40 to 225MIL-DTL-18240, MS3212-12L, NASM3212, NASM82496593802A5230000
    3/8"0.294"0.097"Fully Threaded70,000Nylon Patch0.150"1,500-80 to 400-40 to 225MIL-DTL-18240, MS3212-13L, NASM3212, NASM82496593802A5250000
    1/2"0.294"0.097"Fully Threaded70,000Nylon Patch0.150"1,500-80 to 400-40 to 225MIL-DTL-18240, MS3212-15L, NASM3212, NASM82496593802A5290000
    5/8"0.294"0.097"Fully Threaded70,000Nylon Patch0.150"1,500-80 to 400-40 to 225MIL-DTL-18240, MS3212-17L, NASM3212, NASM82496593802A53300000
    3/4"0.294"0.097"Fully Threaded70,000Nylon Patch0.150"1,500-80 to 400-40 to 225MIL-DTL-18240, MS3212-18L, NASM3212, NASM82496593802A53800000
    1"0.294"0.097"Fully Threaded70,000Nylon Patch0.150"1,500-80 to 400-40 to 225MIL-DTL-18240, MS3212-20L, NASM3212, NASM82496593802A5450000
    1 1/4"0.294"0.097"Fully Threaded70,000Nylon Patch0.150"1,500-80 to 400-40 to 225MIL-DTL-18240, NASM3212, NASM82496593802A5480000
    1 1/2"0.294"0.097"Fully Threaded70,000Nylon Patch0.150"1,500-80 to 400-40 to 225MIL-DTL-18240, NASM3212, NASM82496Material Certificate
    593802A55300000
     
    8-32
    1/4"0.347"0.115"Fully Threaded70,000Nylon Patch0.177"1,500-80 to 400-40 to 225MIL-DTL-18240, MS3212-21L, NASM3212, NASM82496593802A6210000
    3/8"0.347"0.115"Fully Threaded70,000Nylon Patch0.177"1,500-80 to 400-40 to 225MIL-DTL-18240, MS3212-23L, NASM3212, NASM82496593802A62500000
    1/2"0.347"0.115"Fully Threaded70,000Nylon Patch0.177"1,500-80 to 400-40 to 225MIL-DTL-18240, MS3212-25L, NASM3212, NASM82496593802A62900000
    3/4"0.347"0.115"Fully Threaded70,000Nylon Patch0.177"1,500-80 to 400-40 to 225MIL-DTL-18240, MS3212-28L, NASM3212, NASM82496593802A63800000
    1"0.347"0.115"Fully Threaded70,000Nylon Patch0.177"1,500-80 to 400-40 to 225MIL-DTL-18240, MS3212-30L, NASM3212, NASM82496593802A64500000
     
    10-32
    3/8"0.403"0.133"Fully Threaded70,000Nylon Patch0.200"1,500-80 to 400-40 to 225MIL-DTL-18240, MS3212-31L, NASM3212, NASM82496593802A72500000
    1/2"0.403"0.133"Fully Threaded70,000Nylon Patch0.200"1,500-80 to 400-40 to 225MIL-DTL-18240, MS3212-33L, NASM3212, NASM82496593802A7290000
    5/8"0.403"0.133"Fully Threaded70,000Nylon Patch0.200"1,500-80 to 400-40 to 225MIL-DTL-18240, MS3212-35L, NASM3212, NASM82496593802A73300000
    3/4"0.403"0.133"Fully Threaded70,000Nylon Patch0.200"1,500-80 to 400-40 to 225MIL-DTL-18240, MS3212-36L, NASM3212, NASM82496593802A7380000
    1"0.403"0.133"Fully Threaded70,000Nylon Patch0.200"1,500-80 to 400-40 to 225MIL-DTL-18240, MS3212-38L, NASM3212, NASM82496593802A7450000
     
    1/4"-20
    1/2"0.517"0.175"Fully Threaded70,000Nylon Patch0.265"1,500-80 to 400-40 to 225MIL-DTL-18240, MS3212-49L, NASM3212, NASM82496593802A82900000
    3/4"0.517"0.175"Fully Threaded70,000Nylon Patch0.265"1,500-80 to 400-40 to 225MIL-DTL-18240, MS3212-52L, NASM3212, NASM82496593802A83800000
    1"0.517"0.175"Fully Threaded70,000Nylon Patch0.265"1,500-80 to 400-40 to 225MIL-DTL-18240, MS3212-54L, NASM3212, NASM82496593802A84500000
     

    Thread-Locking Steel Button Head Hex-Drive Screws

    Image of Product. Front orientation. Rounded Head Screws. Thread-Locking Steel Button Head Hex-Drive Screws.
    Lock parts in place on machinery that experiences mild vibration with these strong and vibration-resistant screws. Made of alloy steel, they have nearly twice the tensile strength of other thread-locking options. With a nylon-patch threadlocker bonded to the threads, they save you the time and mess of adding it yourself. 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.
    Military Specification—These screws are manufactured and tested to meet strict U.S. military standards for material and construction.
    Head
    Lg.
    Dia.
    Ht.
    Threading
    Tensile Strength,
    psi
    Threadlocker
    Type
    Threadlocker
    Temp. Range, ° F
    Specs. Met
    Mil. Spec.
    Pkg.
    Qty.
    Pkg.
    Black-Oxide Alloy Steel
     
    2-56
    1/8"0.164"0.046"Fully Threaded120,000Nylon Patch-70 to 250ASME B18.3, ASTM F835MIL-DTL-18240592360A10100000
    3/16"0.164"0.046"Fully Threaded120,000Nylon Patch-70 to 250ASME B18.3, ASTM F835MIL-DTL-18240592360A1020000
    1/4"0.164"0.046"Fully Threaded120,000Nylon Patch-70 to 250ASME B18.3, ASTM F835MIL-DTL-18240592360A1030000
    3/8"0.164"0.046"Fully Threaded120,000Nylon Patch-70 to 250ASME B18.3, ASTM F835MIL-DTL-18240592360A1040000
     
    4-40
    3/16"0.213"0.059"Fully Threaded120,000Nylon Patch-70 to 250ASME B18.3, ASTM F835MIL-DTL-182402592360A10600000
    1/4"0.213"0.059"Fully Threaded120,000Nylon Patch-70 to 250ASME B18.3, ASTM F835MIL-DTL-182402592360A10500000
    3/8"0.213"0.059"Fully Threaded120,000Nylon Patch-70 to 250ASME B18.3, ASTM F835MIL-DTL-182402592360A10700000
    1/2"0.213"0.059"Fully Threaded120,000Nylon Patch-70 to 250ASME B18.3, ASTM F835MIL-DTL-182402592360A10900000
    3/4"0.213"0.059"Fully Threaded120,000Nylon Patch-70 to 250ASME B18.3, ASTM F835MIL-DTL-182402592360A31500000
     
    6-32
    3/16"0.262"0.073"Fully Threaded120,000Nylon Patch-70 to 250ASME B18.3, ASTM F835MIL-DTL-182402592360A12800000
    1/4"0.262"0.073"Fully Threaded120,000Nylon Patch-70 to 250ASME B18.3, ASTM F835MIL-DTL-182402592360A1300000
    5/16"0.262"0.073"Fully Threaded120,000Nylon Patch-70 to 250ASME B18.3, ASTM F835MIL-DTL-182402592360A1320000
    3/8"0.262"0.073"Fully Threaded120,000Nylon Patch-70 to 250ASME B18.3, ASTM F835MIL-DTL-182402592360A1340000
    1/2"0.262"0.073"Fully Threaded120,000Nylon Patch-70 to 250ASME B18.3, ASTM F835MIL-DTL-182402592360A1380000
    5/8"0.262"0.073"Fully Threaded120,000Nylon Patch-70 to 250ASME B18.3, ASTM F835MIL-DTL-182402592360A14200000
    3/4"0.262"0.073"Fully Threaded120,000Nylon Patch-70 to 250ASME B18.3, ASTM F835MIL-DTL-182402592360A66900000
    1"0.262"0.073"Fully Threaded120,000Nylon Patch-70 to 250ASME B18.3, ASTM F835MIL-DTL-182402592360A82300000
     
    8-32
    3/16"0.312"0.087"Fully Threaded120,000Nylon Patch-70 to 250ASME B18.3, ASTM F835MIL-DTL-182402592360A14800000
    1/4"0.312"0.087"Fully Threaded120,000Nylon Patch-70 to 250ASME B18.3, ASTM F835MIL-DTL-182402592360A1500000
    5/16"0.312"0.087"Fully Threaded120,000Nylon Patch-70 to 250ASME B18.3, ASTM F835MIL-DTL-182402592360A1520000
    3/8"0.312"0.087"Fully Threaded120,000Nylon Patch-70 to 250ASME B18.3, ASTM F835MIL-DTL-182402592360A1540000
    1/2"0.312"0.087"Fully Threaded120,000Nylon Patch-70 to 250ASME B18.3, ASTM F835MIL-DTL-182402592360A1580000
    5/8"0.312"0.087"Fully Threaded120,000Nylon Patch-70 to 250ASME B18.3, ASTM F835MIL-DTL-182402592360A1620000
    3/4"0.312"0.087"Fully Threaded120,000Nylon Patch-70 to 250ASME B18.3, ASTM F835MIL-DTL-182402592360A1660000
    1"0.312"0.087"Fully Threaded120,000Nylon Patch-70 to 250ASME B18.3, ASTM F835MIL-DTL-182402592360A93900000
     
    10-24
    1/4"0.361"0.101"Fully Threaded120,000Nylon Patch-70 to 250ASME B18.3, ASTM F835MIL-DTL-182402592360A21000000
    3/8"0.361"0.101"Fully Threaded120,000Nylon Patch-70 to 250ASME B18.3, ASTM F835MIL-DTL-182402592360A2140000
    1/2"0.361"0.101"Fully Threaded120,000Nylon Patch-70 to 250ASME B18.3, ASTM F835MIL-DTL-182402592360A2180000
    3/4"0.361"0.101"Fully Threaded120,000Nylon Patch-70 to 250ASME B18.3, ASTM F835MIL-DTL-182402592360A2220000
     
    10-32
    1/4"0.361"0.101"Fully Threaded120,000Nylon Patch-70 to 250ASME B18.3, ASTM F835MIL-DTL-182402592360A2400000
    5/16"0.361"0.101"Fully Threaded120,000Nylon Patch-70 to 250ASME B18.3, ASTM F835MIL-DTL-182402592360A2120000
    3/8"0.361"0.101"Fully Threaded120,000Nylon Patch-70 to 250ASME B18.3, ASTM F835MIL-DTL-182402592360A2440000
    1/2"0.361"0.101"Fully Threaded120,000Nylon Patch-70 to 250ASME B18.3, ASTM F835MIL-DTL-182402592360A2480000
    5/8"0.361"0.101"Fully Threaded120,000Nylon Patch-70 to 250ASME B18.3, ASTM F835MIL-DTL-182402592360A2190000
    3/4"0.361"0.101"Fully Threaded120,000Nylon Patch-70 to 250ASME B18.3, ASTM F835MIL-DTL-182402592360A2520000
    1"0.361"0.101"Fully Threaded120,000Nylon Patch-70 to 250ASME B18.3, ASTM F835MIL-DTL-182402592360A98400000
     
    1/4"-20
    1/4"0.437"0.132"Fully Threaded120,000Nylon Patch-70 to 250ASME B18.3, ASTM F835MIL-DTL-182401092360A2970000
    5/16"0.437"0.132"Fully Threaded120,000Nylon Patch-70 to 250ASME B18.3, ASTM F835MIL-DTL-182402592360A29900000
    3/8"0.437"0.132"Fully Threaded120,000Nylon Patch-70 to 250ASME B18.3, ASTM F835MIL-DTL-182402592360A3100000
    1/2"0.437"0.132"Fully Threaded120,000Nylon Patch-70 to 250ASME B18.3, ASTM F835MIL-DTL-182402592360A3140000
    5/8"0.437"0.132"Fully Threaded120,000Nylon Patch-70 to 250ASME B18.3, ASTM F835MIL-DTL-182402592360A3180000
    3/4"0.437"0.132"Fully Threaded120,000Nylon Patch-70 to 250ASME B18.3, ASTM F835MIL-DTL-182402592360A3220000
    7/8"0.437"0.132"Fully Threaded120,000Nylon Patch-70 to 250ASME B18.3, ASTM F835MIL-DTL-182402592360A32400000
    1"0.437"0.132"Fully Threaded120,000Nylon Patch-70 to 250ASME B18.3, ASTM F835MIL-DTL-182402592360A3260000
    1 1/2"0.437"0.132"Fully Threaded120,000Nylon Patch-70 to 250ASME B18.3, ASTM F835MIL-DTL-182402592360A32900000
    2"0.437"0.132"Fully Threaded120,000Nylon Patch-70 to 250ASME B18.3, ASTM F835MIL-DTL-182402592360A33600000
     
    5/16"-18
    1/2"0.547"0.166"Fully Threaded120,000Nylon Patch-70 to 250ASME B18.3, ASTM F835MIL-DTL-182401092360A4100000
    5/8"0.547"0.166"Fully Threaded120,000Nylon Patch-70 to 250ASME B18.3, ASTM F835MIL-DTL-182401092360A4150000
    3/4"0.547"0.166"Fully Threaded120,000Nylon Patch-70 to 250ASME B18.3, ASTM F835MIL-DTL-182401092360A4200000
    1"0.547"0.166"Fully Threaded120,000Nylon Patch-70 to 250ASME B18.3, ASTM F835MIL-DTL-182401092360A4250000
     
    3/8"-16
    3/4"0.656"0.199"Fully Threaded120,000Nylon Patch-70 to 250ASME B18.3, ASTM F835MIL-DTL-182401092360A7100000
    1"0.656"0.199"Fully Threaded120,000Nylon Patch-70 to 250ASME B18.3, ASTM F835MIL-DTL-182401092360A5150000
     
    1/2"-13
    1"0.875"0.265"Fully Threaded120,000Nylon Patch-70 to 250ASME B18.3, ASTM F835MIL-DTL-182401092360A61500000
    1 1/4"0.875"0.265"Fully Threaded120,000Nylon Patch-70 to 250ASME B18.3, ASTM F835MIL-DTL-182401092360A61700000
    1 1/2"0.875"0.265"Fully Threaded120,000Nylon Patch-70 to 250ASME B18.3, ASTM F835MIL-DTL-18240592360A6200000
     

    Thread-Locking Stainless Steel Hex-Drive Flat Head Screws

    Image of Product. Front orientation. Flat Head Screws. Thread-Locking Stainless Steel Hex-Drive Flat Head Screws.
    Keep parts in place and screws free of corrosion on motors and other machinery that experience mild vibration. These screws have nylon-patch threadlocker bonded to the threads, saving you the time and mess of adding it yourself. 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. With six contact points, the hex drive withstands more torque than slotted and Phillips to securely grip your driver without slipping and stripping the drive.
    Length is measured from the top of 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.
    Standard Profile—Standard-profile heads are the most common choice for flat head screws.
    Military Specification—These screws are manufactured and tested to meet strict U.S. military standards for material and construction.
    Head
    Lg.
    Countersink
    Angle
    Flat Head
    Profile
    Dia.
    Ht.
    Threading
    Tensile Strength,
    psi
    Threadlocker
    Type
    Threadlocker
    Temp. Range, ° F
    Specs. Met
    Mil. Spec.
    Pkg.
    Qty.
    Pkg.
    18-8 Stainless Steel
     
    4-40
    3/16"82°
    Standard
    0.255"0.083"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-182401092805A270000000
    1/4"82°
    Standard
    0.255"0.083"Fully Threaded70,000Nylon Patch-65 to 250ASME B18.3, ASTM F879MIL-DTL-182405092805A10600000
    5/16"82°
    Standard
    0.255"0.083"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-182401092805A28000000
    3/8"82°
    Standard
    0.255"0.083"Fully Threaded70,000Nylon Patch-65 to 250ASME B18.3, ASTM F879MIL-DTL-182405092805A10800000
    1/2"82°
    Standard
    0.255"0.083"Fully Threaded70,000Nylon Patch-65 to 250ASME B18.3, ASTM F879MIL-DTL-182401092805A1120000
     
    6-32
    1/4"82°
    Standard
    0.307"0.097"Fully Threaded70,000Nylon Patch-65 to 250ASME B18.3, ASTM F879MIL-DTL-182405092805A14400000
    5/16"82°
    Standard
    0.307"0.097"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-182401092805A2900000
    3/8"82°
    Standard
    0.307"0.097"Fully Threaded70,000Nylon Patch-65 to 250ASME B18.3, ASTM F879MIL-DTL-182405092805A14600000
    1/2"82°
    Standard
    0.307"0.097"Fully Threaded70,000Nylon Patch-65 to 250ASME B18.3, ASTM F879MIL-DTL-182402592805A1480000
    5/8"82°
    Standard
    0.307"0.097"Fully Threaded70,000Nylon Patch-65 to 250ASME B18.3, ASTM F879MIL-DTL-182401092805A1500000
    3/4"82°
    Standard
    0.307"0.097"Fully Threaded70,000Nylon Patch-65 to 250ASME B18.3, ASTM F879MIL-DTL-182401092805A15200000
    1"82°
    Standard
    0.307"0.097"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-182401092805A31000000
     
    8-32
    1/4"82°
    Standard
    0.359"0.112"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-182401092805A32000000
    5/16"82°
    Standard
    0.359"0.112"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-182401092805A33000000
    3/8"82°
    Standard
    0.359"0.112"Fully Threaded70,000Nylon Patch-65 to 250ASME B18.3, ASTM F879MIL-DTL-182402592805A19200000
    1/2"82°
    Standard
    0.359"0.112"Fully Threaded70,000Nylon Patch-65 to 250ASME B18.3, ASTM F879MIL-DTL-182402592805A19400000
    5/8"82°
    Standard
    0.359"0.112"Fully Threaded70,000Nylon Patch-65 to 250ASME B18.3, ASTM F879MIL-DTL-182401092805A19500000
    3/4"82°
    Standard
    0.359"0.112"Fully Threaded70,000Nylon Patch-65 to 250ASME B18.3, ASTM F879MIL-DTL-182402592805A19700000
    1"82°
    Standard
    0.359"0.112"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-182401092805A34000000
     
    10-24
    3/8"82°
    Standard
    0.411"0.127"Fully Threaded70,000Nylon Patch-65 to 250ASME B18.3, ASTM F879MIL-DTL-182402592805A24000000
    1/2"82°
    Standard
    0.411"0.127"Fully Threaded70,000Nylon Patch-65 to 250ASME B18.3, ASTM F879MIL-DTL-182402592805A24200000
    5/8"82°
    Standard
    0.411"0.127"Fully Threaded70,000Nylon Patch-70 to 250ASME B18.3, ASTM F879MIL-DTL-182401092805A3500000
    3/4"82°
    Standard
    0.411"0.127"Fully Threaded70,000Nylon Patch-65 to 250ASME B18.3, ASTM F879MIL-DTL-182402592805A24500000
    1"82°
    Standard
    0.411"0.127"Fully Threaded70,000Nylon Patch-65 to 250ASME B18.3, ASTM F879MIL-DTL-182402592805A24700000
     
    10-32
    3/8"82°
    Standard
    0.411"0.127"Fully Threaded70,000Nylon Patch-65 to 250ASME B18.3, ASTM F879MIL-DTL-182402592805A26000000
    1/2"82°
    Standard
    0.411"0.127"Fully Threaded70,000Nylon Patch-65 to 250ASME B18.3, ASTM F879MIL-DTL-182402592805A26400000
    5/8"82°
    Standard
    0.411"0.127"Fully Threaded70,000Nylon Patch-65 to 250ASME B18.3, ASTM F879MIL-DTL-182401092805A26500000
    3/4"82°
    Standard
    0.411"0.127"Fully Threaded70,000Nylon Patch-65 to 250ASME B18.3, ASTM F879MIL-DTL-182402592805A26600000
    1"82°
    Standard
    0.411"0.127"Fully Threaded70,000Nylon Patch-65 to 250ASME B18.3, ASTM F879MIL-DTL-182402592805A26800000
     
    1/4"-20
    3/8"82°
    Standard
    0.531"0.161"Fully Threaded70,000Nylon Patch-65 to 250ASME B18.3, ASTM F879MIL-DTL-182402592805A53500000
    1/2"82°
    Standard
    0.531"0.161"Fully Threaded70,000Nylon Patch-65 to 250ASME B18.3, ASTM F879MIL-DTL-182402592805A53700000
    5/8"82°
    Standard
    0.531"0.161"Fully Threaded70,000Nylon Patch-65 to 250ASME B18.3, ASTM F879MIL-DTL-182401092805A37800000
    3/4"82°
    Standard
    0.531"0.161"Fully Threaded70,000Nylon Patch-65 to 250ASME B18.3, ASTM F879MIL-DTL-182402592805A54000000
    1"82°
    Standard
    0.531"0.161"Fully Threaded70,000Nylon Patch-65 to 250ASME B18.3, ASTM F879MIL-DTL-182402592805A54200000
    1 1/4"82°
    Standard
    0.531"0.161"Fully Threaded70,000Nylon Patch-65 to 250ASME B18.3, ASTM F879MIL-DTL-182401092805A54400000
     
    5/16"-18
    3/4"82°
    Standard
    0.656"0.198"Fully Threaded70,000Nylon Patch-65 to 250ASME B18.3, ASTM F879MIL-DTL-18240592805A6240000
    1"82°
    Standard
    0.656"0.198"Fully Threaded70,000Nylon Patch-65 to 250ASME B18.3, ASTM F879MIL-DTL-18240592805A62600000
     
    3/8"-16
    3/4"82°
    Standard
    0.781"0.234"Fully Threaded70,000Nylon Patch-65 to 250ASME B18.3, ASTM F879MIL-DTL-18240592805A72300000
    1"82°
    Standard
    0.781"0.234"Fully Threaded70,000Nylon Patch-65 to 250ASME B18.3, ASTM F879MIL-DTL-18240592805A72500000
    1 1/4"82°
    Standard
    0.781"0.234"Fully Threaded70,000Nylon Patch-65 to 250ASME B18.3, ASTM F879MIL-DTL-18240592805A72700000
     
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