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    227 Products

    Steel Wire-Locking Hex Head Screws

    Image of ProductInUse. Front orientation. Hex Head Screws. Steel Wire-Locking Hex Head Screws.
    Image of Product. Front orientation. Hex Head Screws. Steel Wire-Locking Hex Head Screws, Fully Threaded.

    Fully Threaded

    Image of Product. Front orientation. Hex Head Screws. Steel Wire-Locking Hex Head Screws, Partially Threaded.

    Partially

    Threaded

    One of our most vibration-resistant steel hex head screws. These won't come loose even in moderate to heavy vibration. To lock them in place, secure a wire (sold separately) through the hole in their head. The head's six flat sides keep wrenches and sockets from slipping and rounding off the drive.
    Length is measured from under the head.
    Medium-Strength Fastener—Your go-to screws for fastening most machinery and equipment. They have tensile strengths from 90,000 to 120,000 psi.
    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.
    Screws
    Steel Wire
    Head
    Lg.
    Wd.
    Ht.
    Hole
    Dia.
    Threading
    Thread
    Spacing
    Fastener Strength
    Grade/Class
    Tensile Strength,
    psi
    Pkg.
    Qty.
    Pkg.
    Each
    Medium-Strength Black-Oxide Steel
     
    1/4"-20
    1/2"7/16"5/32"0.063"Fully ThreadedCoarse
    SAE Grade 5
    120,000590124A311000008870K1400000
    5/8"7/16"5/32"0.063"Fully ThreadedCoarse
    SAE Grade 5
    120,000590124A31200008870K140000
    3/4"7/16"5/32"0.063"Fully ThreadedCoarse
    SAE Grade 5
    120,000590124A31300008870K140000
    1"7/16"5/32"0.063"Fully ThreadedCoarse
    SAE Grade 5
    120,000590124A31400008870K140000
    1 1/4"7/16"5/32"0.063"Partially ThreadedCoarse
    SAE Grade 5
    120,000590124A315000008870K140000
    1 1/2"7/16"5/32"0.063"Partially ThreadedCoarse
    SAE Grade 5
    120,000590124A316000008870K140000
     
    5/16"-18
    3/4"1/2"13/64"0.063"Fully ThreadedCoarse
    SAE Grade 5
    120,000590124A317000008870K140000
    1"1/2"13/64"0.063"Fully ThreadedCoarse
    SAE Grade 5
    120,000590124A319000008870K140000
    1 1/2"1/2"13/64"0.063"Partially ThreadedCoarse
    SAE Grade 5
    120,000190124A32100008870K140000
     
    3/8"-16
    3/4"9/16"15/64"0.063"Fully ThreadedCoarse
    SAE Grade 5
    120,000190124A32200008870K140000
    1"9/16"15/64"0.063"Fully ThreadedCoarse
    SAE Grade 5
    120,000190124A32300008870K140000
    1 1/4"9/16"15/64"0.063"Fully ThreadedCoarse
    SAE Grade 5
    120,000190124A32400008870K140000
    1 1/2"9/16"15/64"0.063"Partially ThreadedCoarse
    SAE Grade 5
    120,000190124A32500008870K140000
    2"9/16"15/64"0.063"Partially ThreadedCoarse
    SAE Grade 5
    120,000190124A32600008870K140000
     
    1/2"-13
    3/4"3/4"5/16"0.109"Fully ThreadedCoarse
    SAE Grade 5
    120,000190124A32900008870K120000
    1"3/4"5/16"0.109"Fully ThreadedCoarse
    SAE Grade 5
    120,000190124A33100008870K120000
    1 1/4"3/4"5/16"0.109"Fully ThreadedCoarse
    SAE Grade 5
    120,000190124A33200008870K120000
    1 1/2"3/4"5/16"0.109"Fully ThreadedCoarse
    SAE Grade 5
    120,000190124A33300008870K120000
    1 3/4"3/4"5/16"0.109"Fully ThreadedCoarse
    SAE Grade 5
    120,000190124A33400008870K120000
    2"3/4"5/16"0.109"Partially ThreadedCoarse
    SAE Grade 5
    120,000190124A33500008870K120000
     
    5/8"-11
    1 1/2"15/16"25/64"0.156"Fully ThreadedCoarse
    SAE Grade 5
    120,000190124A33600008870K290000
    2 1/2"15/16"25/64"0.156"Partially ThreadedCoarse
    SAE Grade 5
    120,000190124A33900008870K290000
     
    3/4"-10
    2"1 1/8"15/32"0.156"Fully ThreadedCoarse
    SAE Grade 5
    120,000190124A34100008870K290000
    2 1/4"1 1/8"15/32"0.156"Fully ThreadedCoarse
    SAE Grade 5
    120,000190124A34200008870K290000
     
    Medium-Strength Zinc-Plated Steel
     
    1/4"-20
    1/2"7/16"11/64"0.063"Fully ThreadedCoarse
    SAE Grade 5
    120,0001090124A537000008870K140000
    5/8"7/16"11/64"0.063"Fully ThreadedCoarse
    SAE Grade 5
    120,0001090124A539000008870K140000
    3/4"7/16"11/64"0.063"Fully ThreadedCoarse
    SAE Grade 5
    120,0001090124A540000008870K140000
    1"7/16"11/64"0.063"Fully ThreadedCoarse
    SAE Grade 5
    120,0001090124A542000008870K140000
     
    5/16"-18
    3/4"1/2"7/32"0.063"Fully ThreadedCoarse
    SAE Grade 5
    120,0001090124A581000008870K140000
    7/8"1/2"7/32"0.063"Fully ThreadedCoarse
    SAE Grade 5
    120,0001090124A582000008870K140000
    1"1/2"7/32"0.063"Fully ThreadedCoarse
    SAE Grade 5
    120,000590124A58300008870K140000
    1 1/2"1/2"7/32"0.063"Partially ThreadedCoarse
    SAE Grade 5
    120,000590124A587000008870K140000
     
    3/8"-16
    3/4"9/16"1/4"0.063"Fully ThreadedCoarse
    SAE Grade 5
    120,000590124A62200008870K140000
    1"9/16"1/4"0.063"Fully ThreadedCoarse
    SAE Grade 5
    120,000590124A624000008870K140000
    1 1/4"9/16"1/4"0.063"Fully ThreadedCoarse
    SAE Grade 5
    120,000590124A626000008870K140000
    1 1/2"9/16"1/4"0.063"Partially ThreadedCoarse
    SAE Grade 5
    120,000590124A628000008870K140000
    2"9/16"1/4"0.063"Partially ThreadedCoarse
    SAE Grade 5
    120,000590124A632000008870K140000
    2 1/2"9/16"1/4"0.063"Partially ThreadedCoarse
    SAE Grade 5
    120,000190124A34500008870K140000
    3"9/16"1/4"0.063"Partially ThreadedCoarse
    SAE Grade 5
    120,000590124A636000008870K140000
     
    1/2"-13
    3/4"3/4"11/32"0.109"Fully ThreadedCoarse
    SAE Grade 5
    120,000590124A710000008870K120000
    1"3/4"11/32"0.109"Fully ThreadedCoarse
    SAE Grade 5
    120,000590124A712000008870K120000
    1 1/4"3/4"11/32"0.109"Fully ThreadedCoarse
    SAE Grade 5
    120,000590124A714000008870K120000
    1 1/2"3/4"11/32"0.109"Fully ThreadedCoarse
    SAE Grade 5
    120,000590124A716000008870K120000
    1 3/4"3/4"11/32"0.109"Fully ThreadedCoarse
    SAE Grade 5
    120,000190124A71800008870K120000
    2"3/4"11/32"0.109"Partially ThreadedCoarse
    SAE Grade 5
    120,000190124A72000008870K120000
    4 1/2"3/4"11/32"0.109"Partially ThreadedCoarse
    SAE Grade 5
    120,000190124A344000008870K120000
     
    5/8"-11
    1 1/2"15/16"27/64"0.156"Fully ThreadedCoarse
    SAE Grade 5
    120,000190124A79800008870K290000
    1 3/4"15/16"27/64"0.156"Fully ThreadedCoarse
    SAE Grade 5
    120,000190124A80000008870K290000
    2"15/16"27/64"0.156"Fully ThreadedCoarse
    SAE Grade 5
    120,000190124A80200008870K290000
    2 1/2"15/16"27/64"0.156"Partially ThreadedCoarse
    SAE Grade 5
    120,000190124A80400008870K290000
     
    3/4"-10
    2"1 1/8"1/2"0.156"Fully ThreadedCoarse
    SAE Grade 5
    120,000190124A84300008870K290000
    2 1/4"1 1/8"1/2"0.156"Fully ThreadedCoarse
    SAE Grade 5
    120,000190124A84400008870K290000
    3"1 1/8"1/2"0.156"Partially ThreadedCoarse
    SAE Grade 5
    120,000190124A847000008870K290000
     

    Steel Wire-Locking Socket Head Screws

    Image of ProductInUse. Front orientation. Socket Head Screws. Steel Wire-Locking Socket Head Screws.
    Image of Product. Front orientation. Socket Head Screws. Steel Wire-Locking Socket Head Screws, Fully Threaded.

    Fully Threaded

    Image of Product. Front orientation. Socket Head Screws. Steel Wire-Locking Socket Head Screws, Partially Threaded.

    Partially Threaded

    Our most vibration-resistant steel socket head screws. To lock them in place, secure a wire (sold separately) through a hole in their head. These screws won't loosen in moderate to heavy vibration. Made of alloy steel, they're some of our strongest screws. Their deep, six-point socket keeps hex keys from slipping out and damaging the drive.
    Length is measured from under the head.
    Black-Oxide Alloy Steel—Best for dry environments since moisture will cause these screws to rust. They have a dark, matte appearance.
    Screws
    Stainless
    Steel Wire
    Head
    Lg.
    Dia.
    Ht.
    Hole
    Dia.
    Threading
    Thread
    Spacing
    Tensile Strength,
    psi
    Pkg.
    Qty.
    Pkg.
    Each
    Black-Oxide Alloy Steel
     
    2-56
    3/16"0.14"0.086"0.031"Fully ThreadedCoarse
    170,000590117A1110000008860K11000000
    1/4"0.14"0.086"0.031"Fully ThreadedCoarse
    170,000590117A112000008860K1100000
    3/8"0.14"0.086"0.031"Fully ThreadedCoarse
    170,000590117A113000008860K1100000
    1/2"0.14"0.086"0.031"Fully ThreadedCoarse
    170,000590117A114000008860K1100000
     
    4-40
    3/16"0.183"0.112"0.035"Fully ThreadedCoarse
    170,0001090117A115000008860K120000
    1/4"0.183"0.112"0.035"Fully ThreadedCoarse
    170,0001090117A116000008860K120000
    3/8"0.183"0.112"0.035"Fully ThreadedCoarse
    170,0001090117A117000008860K120000
    1/2"0.183"0.112"0.035"Fully ThreadedCoarse
    170,0001090117A118000008860K120000
     
    6-32
    1/4"0.226"0.138"0.035"Fully ThreadedCoarse
    170,0001090117A119000008860K120000
    3/8"0.226"0.138"0.035"Fully ThreadedCoarse
    170,0001090117A121000008860K120000
    1/2"0.226"0.138"0.035"Fully ThreadedCoarse
    170,0001090117A122000008860K120000
    3/4"0.226"0.138"0.035"Fully ThreadedCoarse
    170,0001090117A123000008860K120000
     
    8-32
    3/8"0.27"0.164"0.047"Fully ThreadedCoarse
    170,0001090117A124000008860K130000
    1/2"0.27"0.164"0.047"Fully ThreadedCoarse
    170,0001090117A125000008860K130000
    3/4"0.27"0.164"0.047"Fully ThreadedCoarse
    170,0001090117A126000008860K130000
     
    10-24
    3/8"5/16"0.19"0.047"Fully ThreadedCoarse
    170,0001090117A183000008860K130000
    1/2"5/16"0.19"0.047"Fully ThreadedCoarse
    170,0001090117A187000008860K130000
    3/4"5/16"0.19"0.047"Fully ThreadedCoarse
    170,0001090117A188000008860K130000
     
    10-32
    3/8"5/16"0.19"0.047"Fully ThreadedFine
    170,0001090117A191000008860K130000
    1/2"5/16"0.19"0.047"Fully ThreadedFine
    170,0001090117A193000008860K130000
    5/8"5/16"0.19"0.047"Fully ThreadedFine
    170,0001090117A194000008860K130000
    3/4"5/16"0.19"0.047"Fully ThreadedFine
    170,0001090117A195000008860K130000
    1"5/16"0.19"0.047"Fully ThreadedFine
    170,0001090117A196000008860K130000
     
    1/4"-20
    1/4"3/8"1/4"0.047"Fully ThreadedCoarse
    170,0001090117A534000008860K130000
    3/8"3/8"1/4"0.047"Fully ThreadedCoarse
    170,0001090117A53500008860K130000
    1/2"3/8"1/4"0.047"Fully ThreadedCoarse
    170,0001090117A53700008860K130000
    5/8"3/8"1/4"0.047"Fully ThreadedCoarse
    170,0001090117A53900008860K130000
    3/4"3/8"1/4"0.047"Fully ThreadedCoarse
    170,0001090117A54000008860K130000
    1"3/8"1/4"0.047"Fully ThreadedCoarse
    170,0001090117A54200008860K130000
    1 1/4"3/8"1/4"0.047"Fully ThreadedCoarse
    170,0001090117A544000008860K130000
    1 1/2"3/8"1/4"0.047"Partially ThreadedCoarse
    170,0001090117A546000008860K130000
    1 3/4"3/8"1/4"0.047"Partially ThreadedCoarse
    170,0001090117A562000008860K130000
    2"3/8"1/4"0.047"Partially ThreadedCoarse
    170,0001090117A550000008860K130000
    2 1/4"3/8"1/4"0.047"Partially ThreadedCoarse
    170,0001090117A551000008860K130000
    2 1/2"3/8"1/4"0.047"Partially ThreadedCoarse
    170,0001090117A565000008860K130000
    2 3/4"3/8"1/4"0.047"Partially ThreadedCoarse
    170,0001090117A569000008860K130000
    3"3/8"1/4"0.047"Partially ThreadedCoarse
    170,0001090117A572000008860K130000
    3 1/2"3/8"1/4"0.047"Partially ThreadedCoarse
    170,0001090117A575000008860K130000
     
    1/4"-28
    3/4"3/8"1/4"0.047"Fully ThreadedFine
    170,0001090117A20000008860K130000
    1"3/8"1/4"0.047"Fully ThreadedFine
    170,0001090117A205000008860K130000
     
    5/16"-18
    3/4"15/32"5/16"0.047"Fully ThreadedCoarse
    170,0001090117A581000008860K130000
    1"15/32"5/16"0.047"Fully ThreadedCoarse
    170,0001090117A583000008860K130000
    1 1/4"15/32"5/16"0.047"Fully ThreadedCoarse
    170,0001090117A585000008860K130000
    1 1/2"15/32"5/16"0.047"Fully ThreadedCoarse
    170,0001090117A587000008860K130000
     
    5/16"-24
    3/4"15/32"5/16"0.047"Fully ThreadedFine
    170,0001090117A230000008860K130000
    1"15/32"5/16"0.047"Fully ThreadedFine
    170,0001090117A235000008860K130000
     
    3/8"-16
    3/4"9/16"3/8"0.064"Fully ThreadedCoarse
    170,0001090117A622000008860K140000
    1"9/16"3/8"0.064"Fully ThreadedCoarse
    170,0001090117A624000008860K140000
    1 1/4"9/16"3/8"0.064"Fully ThreadedCoarse
    170,0001090117A626000008860K140000
    1 1/2"9/16"3/8"0.064"Fully ThreadedCoarse
    170,0001090117A628000008860K140000
    1 3/4"9/16"3/8"0.064"Partially ThreadedCoarse
    170,0001090117A630000008860K140000
    2 1/4"9/16"3/8"0.064"Partially ThreadedCoarse
    170,0001090117A633000008860K140000
    2 1/2"9/16"3/8"0.064"Partially ThreadedCoarse
    170,0001090117A634000008860K140000
    3 1/2"9/16"3/8"0.064"Partially ThreadedCoarse
    170,000590117A638000008860K140000
     
    3/8"-24
    1"9/16"3/8"0.064"Fully ThreadedFine
    170,0001090117A250000008860K140000
    1 1/4"9/16"3/8"0.064"Fully ThreadedFine
    170,0001090117A255000008860K140000
     
    1/2"-13
    1"3/4"1/2"0.064"Fully ThreadedCoarse
    170,000590117A715000008860K140000
    1 1/4"3/4"1/2"0.064"Fully ThreadedCoarse
    170,000590117A717000008860K140000
    1 1/2"3/4"1/2"0.064"Fully ThreadedCoarse
    170,000590117A716000008860K140000
    1 3/4"3/4"1/2"0.064"Fully ThreadedCoarse
    170,000590117A718000008860K140000
    2"3/4"1/2"0.064"Fully ThreadedCoarse
    170,000590117A720000008860K140000
    2 1/2"3/4"1/2"0.064"Partially ThreadedCoarse
    170,000590117A722000008860K140000
     
    1/2"-20
    1 1/4"3/4"1/2"0.064"Fully ThreadedFine
    170,000590117A270000008860K140000
    1 3/4"3/4"1/2"0.064"Fully ThreadedFine
    170,000590117A275000008860K140000
    2"3/4"1/2"0.064"Fully ThreadedFine
    170,000590117A280000008860K140000
     
    5/8"-11
    2"15/16"5/8"0.064"Fully ThreadedCoarse
    170,000190117A80200008860K140000
    2 1/2"15/16"5/8"0.064"Partially ThreadedCoarse
    170,000190117A80400008860K140000
     

    Stainless Steel Wire-Locking Socket Head Screws

    Image of ProductInUse. Front orientation. Socket Head Screws. Stainless Steel Wire-Locking Socket Head Screws.
    Image of Product. Front orientation. Socket Head Screws. Stainless Steel Wire-Locking Socket Head Screws, Fully Threaded.

    Fully Threaded

    Image of Product. Front orientation. Socket Head Screws. Stainless Steel Wire-Locking Socket Head Screws, Partially Threaded.

    Partially Threaded

    Our most vibration-resistant stainless steel screws. To lock them in place, secure a wire (sold separately) through a hole in their head. These screws won't loosen in moderate to heavy vibration. Their deep, six-point socket keeps hex keys from slipping out and damaging the drive.
    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 screws can.
    Screws
    Stainless
    Steel Wire
    Head
    Lg.
    Dia.
    Ht.
    Hole
    Dia.
    Threading
    Thread
    Spacing
    Tensile Strength,
    psi
    Pkg.
    Qty.
    Pkg.
    Each
    18-8 Stainless Steel
     
    2-56
    1/8"0.14"0.086"0.031"Fully ThreadedCoarse
    80,000590152A1210000008860K11000000
    3/16"0.14"0.086"0.031"Fully ThreadedCoarse
    80,000590152A122000008860K1100000
    1/4"0.14"0.086"0.031"Fully ThreadedCoarse
    80,000590152A12300008860K1100000
    3/8"0.14"0.086"0.031"Fully ThreadedCoarse
    80,000590152A12400008860K1100000
    1/2"0.14"0.086"0.031"Fully ThreadedCoarse
    80,000590152A125000008860K1100000
     
    4-40
    1/8"0.183"0.112"0.036"Fully ThreadedCoarse
    80,000590152A10100008860K120000
    3/16"0.183"0.112"0.036"Fully ThreadedCoarse
    80,000590152A11100008860K120000
    1/4"0.183"0.112"0.035"Fully ThreadedCoarse
    80,000590152A110000008860K120000
    5/16"0.183"0.112"0.036"Fully ThreadedCoarse
    80,000590152A112000008860K120000
    3/8"0.183"0.112"0.035"Fully ThreadedCoarse
    80,000590152A113000008860K120000
    1/2"0.183"0.112"0.035"Fully ThreadedCoarse
    80,000590152A116000008860K120000
     
    6-32
    3/16"0.226"0.138"0.036"Fully ThreadedCoarse
    80,000590152A141000008860K120000
    1/4"0.226"0.138"0.036"Fully ThreadedCoarse
    80,000590152A14200008860K120000
    5/16"0.226"0.138"0.036"Fully ThreadedCoarse
    80,000590152A14300008860K120000
    3/8"0.226"0.138"0.035"Fully ThreadedCoarse
    80,000590152A150000008860K120000
    1/2"0.226"0.138"0.035"Fully ThreadedCoarse
    80,000590152A153000008860K120000
    3/4"0.226"0.138"0.035"Fully ThreadedCoarse
    80,000590152A156000008860K120000
    1"0.226"0.138"0.036"Fully ThreadedCoarse
    80,000590152A159000008860K120000
     
    8-32
    1/4"0.27"0.164"0.047"Fully ThreadedCoarse
    80,000590152A21600008860K130000
    3/8"0.27"0.164"0.035"Fully ThreadedCoarse
    80,000590152A21500008860K130000
    1/2"0.27"0.164"0.035"Fully ThreadedCoarse
    80,000590152A21800008860K130000
    3/4"0.27"0.164"0.035"Fully ThreadedCoarse
    80,000590152A22100008860K130000
    1"0.27"0.164"0.047"Fully ThreadedCoarse
    80,000590152A222000008860K130000
     
    10-24
    3/8"5/16"0.19"0.047"Fully ThreadedCoarse
    80,000590152A23100008860K130000
    1/2"5/16"0.19"0.047"Fully ThreadedCoarse
    80,000590152A23200008860K130000
    5/8"5/16"0.19"0.047"Fully ThreadedCoarse
    80,000590152A23300008860K130000
    3/4"5/16"0.19"0.047"Fully ThreadedCoarse
    80,000590152A23400008860K130000
    1"5/16"0.19"0.047"Fully ThreadedCoarse
    80,000590152A23500008860K130000
     
    10-32
    1/4"5/16"0.19"0.047"Fully ThreadedFine
    80,000590152A25300008860K130000
    3/8"5/16"0.19"0.047"Fully ThreadedFine
    80,000590152A25400008860K130000
    1/2"5/16"0.19"0.047"Fully ThreadedFine
    80,000590152A25500008860K130000
    5/8"5/16"0.19"0.047"Fully ThreadedFine
    80,000590152A25600008860K130000
    3/4"5/16"0.19"0.047"Fully ThreadedFine
    80,000590152A25800008860K130000
    1"5/16"0.19"0.047"Fully ThreadedFine
    80,000590152A26100008860K130000
    1 1/4"5/16"0.19"0.047"Partially ThreadedFine
    80,000590152A26200008860K130000
    1 1/2"5/16"0.19"0.047"Partially ThreadedFine
    80,000590152A263000008860K130000
     
    1/4"-20
    1/4"3/8"1/4"0.047"Fully ThreadedCoarse
    80,000590152A31700008860K130000
    5/16"3/8"1/4"0.047"Fully ThreadedCoarse
    80,000590152A31800008860K130000
    3/8"3/8"1/4"0.047"Fully ThreadedCoarse
    80,000590152A31900008860K130000
    1/2"3/8"1/4"0.047"Fully ThreadedCoarse
    80,000590152A32000008860K140000
    3/4"3/8"1/4"0.047"Fully ThreadedCoarse
    80,000590152A32300008860K140000
    1"3/8"1/4"0.047"Fully ThreadedCoarse
    80,000590152A32600008860K140000
    1 1/4"3/8"1/4"0.047"Fully ThreadedCoarse
    80,000590152A329000008860K140000
    1 1/2"3/8"1/4"0.047"Partially ThreadedCoarse
    80,000590152A332000008860K140000
    2"3/8"1/4"0.047"Partially ThreadedCoarse
    80,000590152A335000008860K130000
     
    5/16"-18
    3/4"15/32"5/16"0.047"Fully ThreadedCoarse
    80,000590152A336000008860K130000
    1"15/32"5/16"0.047"Fully ThreadedCoarse
    80,000590152A337000008860K130000
    1 1/4"15/32"5/16"0.047"Fully ThreadedCoarse
    80,000590152A338000008860K130000
    1 1/2"15/32"5/16"0.047"Fully ThreadedCoarse
    80,000590152A339000008860K130000
     
    3/8"-16
    3/4"9/16"3/8"0.064"Fully ThreadedCoarse
    80,000590152A341000008860K140000
    1"9/16"3/8"0.064"Fully ThreadedCoarse
    80,000590152A342000008860K140000
    1 1/4"9/16"3/8"0.064"Fully ThreadedCoarse
    80,000590152A343000008860K140000
    1 1/2"9/16"3/8"0.064"Fully ThreadedCoarse
    80,000590152A344000008860K140000
    1 3/4"9/16"3/8"0.064"Partially ThreadedCoarse
    80,000590152A345000008860K140000
    2"9/16"3/8"0.064"Partially ThreadedCoarse
    80,000590152A346000008860K140000
     
    1/2"-13
    1"3/4"1/2"0.064"Fully ThreadedCoarse
    80,000590152A357000008860K140000
    1 1/4"3/4"1/2"0.064"Fully ThreadedCoarse
    80,000590152A358000008860K140000
     

    Stainless Steel Wire-Locking Hex Head Screws

    Image of ProductInUse. Front orientation. Hex Head Screws. Stainless Steel Wire-Locking Hex Head Screws.
    Image of Product. Front orientation. Hex Head Screws. Stainless Steel Wire-Locking Hex Head Screws, Fully Threaded.
    Image of Product. Front orientation. Hex Head Screws. Stainless Steel Wire-Locking Hex Head Screws, Partially Threaded.

    Fully Threaded

    Partially

    Threaded

    Withstand more vibration than other corrosion-resistant hex head screws we offer. These won't come loose even in moderate to heavy vibration. To lock them in place, secure a wire (sold separately) through the hole in their head. The head's six flat sides keep wrenches and sockets from slipping and rounding off the drive.
    Length is measured form 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 screws can.
    Screws
    Stainless
    Steel Wire
    Head
    Lg.
    Wd.
    Ht.
    Hole
    Dia.
    Threading
    Thread
    Spacing
    Tensile Strength,
    psi
    Each
    Each
    18-8 Stainless Steel
     
    1/4"-20
    1/2"7/16"5/32"0.063"Fully ThreadedCoarse
    70,00090121A537000008860K1400000
    3/4"7/16"5/32"0.063"Fully ThreadedCoarse
    70,00090121A54000008860K140000
    1"7/16"5/32"0.063"Fully ThreadedCoarse
    70,00090121A54200008860K140000
    1 1/2"7/16"5/32"0.063"Partially ThreadedCoarse
    70,00090121A54600008860K140000
     
    5/16"-18
    3/4"1/2"13/64"0.063"Fully ThreadedCoarse
    70,00090121A58100008860K140000
    1"1/2"13/64"0.063"Fully ThreadedCoarse
    70,00090121A58300008860K140000
    1 1/2"1/2"13/64"0.063"Partially ThreadedCoarse
    70,00090121A58700008860K140000
     
    3/8"-16
    3/4"9/16"15/64"0.063"Fully ThreadedCoarse
    70,00090121A62200008860K140000
    1"9/16"15/64"0.063"Fully ThreadedCoarse
    70,00090121A62400008860K140000
    1 1/4"9/16"15/64"0.063"Fully ThreadedCoarse
    70,00090121A62600008860K140000
     
    1/2"-13
    1 1/2"3/4"5/16"0.109"Fully ThreadedCoarse
    70,00090121A71600008860K160000
     

    Wire-Locking Stainless Steel Fillister Head Slotted Screws

    Image of ProductInUse. Front orientation. Contains Annotated, Border. Rounded Head Screws. Wire-Locking Stainless Steel Fillister Head Slotted Screws.
    Image of Product. Front orientation. Rounded Head Screws. Wire-Locking Stainless Steel Fillister Head Slotted Screws.
    The best vibration resistance of our rounded head screws. Secure a wire through the hole in the head of these screws to lock them in place. Unlike screws with threadlocker or lock washers, they handle more vibration and movement, but they're more difficult to install. Made of stainless steel, they won't rust or corrode when exposed to moisture and chemicals. With a deeper drive than others, fillister heads reduce the likelihood that basic slotted drivers slip as you hand-tighten them.
    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.
    Stainless Steel Wire—Thread this stainless steel wire through screws to lock them together.
    Screws
    Stainless
    Steel Wire
    Head
    Lg.
    Dia.
    Ht.
    Hole
    Dia.
    Threading
    Tensile Strength,
    psi
    Mil. Spec.
    Certificate Type
    Pkg.
    Qty.
    Pkg.
    Each
    18-8 Stainless Steel
     
    2-56
    1/4"0.14"0.083"0.031"Fully Threaded80,000AN500AD2-4, Fed. Spec. QQ-P-35, MS35275-203, NASM35275Material Certificate
    1090350A1100000008860K11000000
    5/16"0.14"0.083"0.031"Fully Threaded80,000AN500AD2-5, Fed. Spec. QQ-P-35, MS35275-204, NASM35275Material Certificate
    1090350A115000008860K1100000
    3/8"0.14"0.083"0.031"Fully Threaded80,000AN500AD2-6, Fed. Spec. QQ-P-35, MS35275-205, NASM35275Material Certificate
    1090350A120000008860K1100000
    1/2"0.14"0.083"0.031"Fully Threaded80,000AN500AD2-8, Fed. Spec. QQ-P-35, MS35275-207, NASM352751090350A12500008860K1100000
     
    4-40
    3/16"0.183"0.107"0.037"Fully Threaded80,000AN500AD4-3, Fed. Spec. QQ-P-35, MS35275-212, NASM35275590350A15000008860K120000
    1/4"0.183"0.107"0.037"Fully Threaded80,000AN500AD4-4, Fed. Spec. QQ-P-35, MS35275-213, NASM352751090350A15500008860K120000
    5/16"0.183"0.107"0.037"Fully Threaded80,000AN500AD4-5, Fed. Spec. QQ-P-35, MS35275-214, NASM352751090350A16000008860K120000
    3/8"0.183"0.107"0.037"Fully Threaded80,000AN500AD4-6, Fed. Spec. QQ-P-35, MS35275-215, NASM35275Material Certificate
    1090350A165000008860K120000
    1/2"0.183"0.107"0.037"Fully Threaded80,000AN500AD4-8, Fed. Spec. QQ-P-35, MS35275-217, NASM352751090350A17000008860K120000
    3/4"0.183"0.107"0.035"Fully Threaded80,000Fed. Spec. QQ-P-35, MS35275-219590350A311000008860K120000
     
    6-32
    3/16"0.226"0.132"0.046"Fully Threaded80,000AN500AD6-3, Fed. Spec. QQ-P-35, MS35275-225, NASM35275Material Certificate
    590350A205000008860K130000
    1/4"0.226"0.132"0.046"Fully Threaded80,000AN500AD6-4, Fed. Spec. QQ-P-35, MS35275-226, NASM35275Material Certificate
    1090350A21000008860K130000
    5/16"0.226"0.132"0.046"Fully Threaded80,000AN500AD6-5, Fed. Spec. QQ-P-35, MS35275-227, NASM352751090350A21500008860K130000
    3/8"0.226"0.132"0.046"Fully Threaded80,000AN500AD6-6, Fed. Spec. QQ-P-35, MS35275-228, NASM352751090350A220000008860K130000
    1/2"0.226"0.132"0.046"Fully Threaded80,000AN500AD6-8, Fed. Spec. QQ-P-35, MS35275-230, NASM35275Material Certificate
    1090350A225000008860K130000
    3/4"0.226"0.132"0.046"Fully Threaded80,000AN500AD6-12, Fed. Spec. QQ-P-35, MS35275-232, NASM35275590350A23000008860K130000
    1"0.226"0.132"0.035"Fully Threaded80,000Fed. Spec. QQ-P-35, MS35275-234590350A312000008860K120000
     
    8-32
    1/4"0.27"0.156"0.047"Fully Threaded80,000Fed. Spec. QQ-P-35, MS35275-241590350A313000008860K130000
    3/8"0.27"0.156"0.046"Fully Threaded80,000AN500AD8-6, Fed. Spec. QQ-P-35, MS35275-243, NASM35275590350A26500008860K130000
    1/2"0.27"0.156"0.046"Fully Threaded80,000AN500AD8-8, Fed. Spec. QQ-P-35, MS35275-245, NASM35275590350A27000008860K130000
    3/4"0.27"0.156"0.046"Fully Threaded80,000AN500AD8-12, Fed. Spec. QQ-P-35, MS35275-247, NASM35275590350A27500008860K130000
    1"0.27"0.156"0.047"Fully Threaded80,000Fed. Spec. QQ-P-35, MS35275-249590350A314000008860K130000
     
    10-32
    1/4"0.313"0.18"0.047"Fully Threaded80,000Fed. Spec. QQ-P-35, MS35276-259590350A315000008860K130000
    3/8"0.313"0.18"0.046"Fully Threaded80,000AN501AD10-6, Fed. Spec. QQ-P-35, MS35276-261, NASM35275, NASM35276590350A30000008860K130000
    1/2"0.313"0.18"0.046"Fully Threaded80,000AN501AD10-8, Fed. Spec. QQ-P-35, MS35276-263, NASM35276590350A30500008860K130000
    3/4"0.313"0.18"0.046"Fully Threaded80,000AN501AD10-12, Fed. Spec. QQ-P-35, MS35276-265, NASM35276Material Certificate
    590350A31000008860K130000
    1"0.313"0.18"0.047"Fully Threaded80,000Fed. Spec. QQ-P-35, MS35276-267590350A316000008860K130000
     
    1/4"-20
    3/8"0.414"0.237"0.047"Fully Threaded80,000Fed. Spec. QQ-P-35, MS35275-277590350A317000008860K130000
    1/2"0.414"0.237"0.047"Fully Threaded80,000Fed. Spec. QQ-P-35, MS35275-279590350A318000008860K130000
    3/4"0.414"0.237"0.047"Fully Threaded80,000Fed. Spec. QQ-P-35, MS35275-281590350A319000008860K130000
    1"0.414"0.237"0.047"Fully Threaded80,000Fed. Spec. QQ-P-35, MS35275-283590350A321000008860K130000
     
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