McMaster-Carr logo
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    77 Products

    Fastener Assortments

    Image of Product. Front orientation. Fastener Assortments.
    Keep a variety of common screws, nuts, and washers on hand.
    Zinc-Plated Steel—Zinc-plated steel fasteners resist corrosion in wet environments.
    Black-Oxide Steel—Black-oxide steel fasteners resist corrosion in dry environments.
    18-8 Stainless Steel—18-8 stainless steel fasteners are chemical resistant and may be mildly magnetic.
    No. of
    Pieces
    Includes
    Drive Style
    Specs. Met
    Container Type
    Each
    Zinc-Plated Steel, Black-Oxide Steel
    7,0601,225 Flat Washers (For M4 to M12 Screw Sizes)
    1,475 Hex Nuts (M3 to M12)
    1,600 Lock Washers (For M3 to M12 Screw Sizes)
    60 Set Screws (M4 to M6)
    570 Socket Head Screws (M4 to M12)
    580 Hex Head Screws (M4 to M12)
    750 Rounded Head Screws (M3 to M6)
    800 Spring Lock Washers (For M4 to M8 Screw Sizes)
    External Hex, Hex, Phillips
    DIN 125, DIN 127B, DIN 7985, DIN 912, DIN 916, DIN 933, DIN 934Metal Drawer Cabinet91284A214000000000
     
    18-8 Stainless Steel
    2,200300 Flat Head Screws (M3 to M4)
    300 Rounded Head Screws (M3 to M4)
    500 Flat Washers (For M3 to M10 Screw Sizes)
    500 Lock Washers (For M3 to M10 Screw Sizes)
    600 Hex Nuts (M3 to M10)
    Phillips
    DIN 125, DIN 127B, DIN 7985, DIN 934, DIN 965Metal Box91470A150000000
    7,0601,225 Flat Washers (For M4 to M12 Screw Sizes)
    1,475 Hex Nuts (M3 to M12)
    1,600 Lock Washers (For M3 to M12 Screw Sizes)
    60 Set Screws (M4 to M6)
    570 Socket Head Screws (M4 to M12)
    580 Hex Head Screws (M4 to M12)
    750 Rounded Head Screws (M3 to M6)
    800 Spring Lock Washers (For M4 to M8 Screw Sizes)
    External Hex, Hex, Phillips
    DIN 125, DIN 127B, DIN 7985, DIN 912, DIN 916, DIN 933, DIN 934Metal Drawer Cabinet91284A37600000000
     

    Stainless Steel Socket Head Screw Assortments

    Image of Product. Front orientation. Socket Head Screws. Stainless Steel Socket Head Screw Assortments.
    Keep different sizes of corrosion-resistant screws on hand to fasten a variety of machinery and equipment. 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.
    No. of
    Pieces
    Socket Head Screws Included
    Container
    Type
    Each
    Metric
     
    18-8 Stainless Steel
    240M2 × 8 mm Lg. (25 Pieces), M2.5 × 8 mm Lg. (25 Pieces), M3 × 12 mm Lg. (25 Pieces), M4 × 10 mm Lg. (25 Pieces), M5 × 12 mm Lg. (25 Pieces), M5 × 20 mm Lg. (25 Pieces), M6 × 12 mm Lg. (25 Pieces), M6 × 16 mm Lg. (25 Pieces), M8 × 16 mm Lg. (10 Pieces), M8 × 25 mm Lg. (10 Pieces), M10 × 25 mm Lg. (10 Pieces), M10 × 30 mm Lg. (10 Pieces)Plastic Box92540A111000000
    288M6 × 16 mm Lg. (25 Pieces), M6 × 20 mm Lg. (25 Pieces), M6 × 25 mm Lg. (25 Pieces), M6 × 30 mm Lg. (25 Pieces), M6 × 35 mm Lg. (25 Pieces), M8 × 20 mm Lg. (25 Pieces), M8 × 25 mm Lg. (10 Pieces), M8 × 30 mm Lg. (10 Pieces), M8 × 35 mm Lg. (10 Pieces), M8 × 40 mm Lg. (10 Pieces), M10 × 25 mm Lg. (10 Pieces), M10 × 30 mm Lg. (10 Pieces), M10 × 35 mm Lg. (10 Pieces), M10 × 40 mm Lg. (10 Pieces), M10 × 50 mm Lg. (5 Pieces), M12 × 25 mm Lg. (10 Pieces), M12 × 30 mm Lg. (10 Pieces), M12 × 35 mm Lg. (10 Pieces), M12 × 40 mm Lg. (5 Pieces), M12 × 50 mm Lg. (5 Pieces), M12 × 60 mm Lg. (5 Pieces)Metal Box90110A032000000
    425M5 × 20 mm Lg. (50 Pieces), M5 × 25 mm Lg. (50 Pieces), M5 × 30 mm Lg. (50 Pieces), M5 × 35 mm Lg. (50 Pieces), M6 × 20 mm Lg. (25 Pieces), M6 × 25 mm Lg. (25 Pieces), M6 × 30 mm Lg. (25 Pieces), M6 × 35 mm Lg. (25 Pieces), M8 × 16 mm Lg. (15 Pieces), M8 × 20 mm Lg. (15 Pieces), M8 × 25 mm Lg. (15 Pieces), M8 × 30 mm Lg. (15 Pieces), M10 × 16 mm Lg. (10 Pieces), M10 × 20 mm Lg. (10 Pieces), M10 × 25 mm Lg. (10 Pieces), M10 × 30 mm Lg. (10 Pieces), M12 × 20 mm Lg. (5 Pieces), M12 × 25 mm Lg. (5 Pieces), M12 × 30 mm Lg. (5 Pieces), M12 × 35 mm Lg. (5 Pieces), M12 × 60 mm Lg. (5 Pieces)Metal Box90110A330000000
    765M4 × 10 mm Lg. (50 Pieces), M4 × 16 mm Lg. (50 Pieces), M4 × 20 mm Lg. (50 Pieces), M4 × 25 mm Lg. (50 Pieces), M4 × 30 mm Lg. (50 Pieces), M4 × 35 mm Lg. (50 Pieces), M5 × 16 mm Lg. (50 Pieces), M5 × 20 mm Lg. (50 Pieces), M5 × 25 mm Lg. (50 Pieces), M5 × 30 mm Lg. (50 Pieces), M5 × 35 mm Lg. (50 Pieces), M5 × 40 mm Lg. (50 Pieces), M6 × 16 mm Lg. (25 Pieces), M6 × 25 mm Lg. (25 Pieces), M6 × 35 mm Lg. (25 Pieces), M8 × 16 mm Lg. (15 Pieces), M8 × 25 mm Lg. (15 Pieces), M8 × 35 mm Lg. (15 Pieces), M10 × 16 mm Lg. (10 Pieces), M10 × 25 mm Lg. (10 Pieces), M10 × 35 mm Lg. (10 Pieces), M12 × 20 mm Lg. (5 Pieces), M12 × 30 mm Lg. (10 Pieces), M12 × 60 mm Lg. (5 Pieces)Metal Box90110A340000000
    1,000M2 × 4 mm Lg. (50 Pieces), M2 × 6 mm Lg. (50 Pieces), M2 × 8 mm Lg. (50 Pieces), M2 × 10 mm Lg. (50 Pieces), M2 × 12 mm Lg. (50 Pieces), M2.5 × 4 mm Lg. (50 Pieces), M2.5 × 6 mm Lg. (50 Pieces), M2.5 × 8 mm Lg. (50 Pieces), M2.5 × 10 mm Lg. (50 Pieces), M2.5 × 12 mm Lg. (50 Pieces), M3 × 6 mm Lg. (50 Pieces), M3 × 8 mm Lg. (50 Pieces), M3 × 10 mm Lg. (50 Pieces), M3 × 12 mm Lg. (50 Pieces), M3 × 16 mm Lg. (50 Pieces), M4 × 8 mm Lg. (25 Pieces), M4 × 10 mm Lg. (25 Pieces), M4 × 12 mm Lg. (25 Pieces), M4 × 16 mm Lg. (25 Pieces), M4 × 20 mm Lg. (25 Pieces), M5 × 10 mm Lg. (25 Pieces), M5 × 16 mm Lg. (25 Pieces), M5 × 20 mm Lg. (25 Pieces), M5 × 25 mm Lg. (25 Pieces), M5 × 30 mm Lg. (25 Pieces)Metal Box90110A350000000
     

    Steel Socket Head Screw Assortments

    Image of Product. Front orientation. Socket Head Screws. Steel Socket Head Screw Assortments.
    Keep a range of screw sizes on hand to fasten a variety of machinery and equipment. Made of alloy steel, these are 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.
    No. of
    Pieces
    Socket Head Screws Included
    Container
    Type
    Each
    Metric
     
    Black-Oxide Alloy Steel
    120M3 × 10 mm Lg. (10 Pieces), M3 × 16 mm Lg. (10 Pieces), M3 × 20 mm Lg. (10 Pieces), M4 × 10 mm Lg. (10 Pieces), M4 × 16 mm Lg. (10 Pieces), M4 × 20 mm Lg. (10 Pieces), M5 × 16 mm Lg. (10 Pieces), M5 × 25 mm Lg. (10 Pieces), M6 × 16 mm Lg. (10 Pieces), M6 × 25 mm Lg. (10 Pieces), M8 × 20 mm Lg. (10 Pieces), M8 × 35 mm Lg. (10 Pieces)Plastic Box92275A110000000
    210M3 × 10 mm Lg. (20 Pieces), M3 × 16 mm Lg. (20 Pieces), M3 × 20 mm Lg. (20 Pieces), M4 × 10 mm Lg. (20 Pieces), M4 × 16 mm Lg. (20 Pieces), M4 × 20 mm Lg. (20 Pieces), M5 × 10 mm Lg. (10 Pieces), M5 × 16 mm Lg. (10 Pieces), M5 × 25 mm Lg. (10 Pieces), M6 × 10 mm Lg. (10 Pieces), M6 × 16 mm Lg. (10 Pieces), M6 × 25 mm Lg. (10 Pieces), M8 × 16 mm Lg. (5 Pieces), M8 × 20 mm Lg. (5 Pieces), M8 × 35 mm Lg. (5 Pieces), M10 × 20 mm Lg. (5 Pieces), M10 × 25 mm Lg. (5 Pieces), M10 × 30 mm Lg. (5 Pieces)Plastic Box92275A63200000
    425M5× 20 mm Lg. (50 Pieces), M5 × 25 mm Lg. (50 Pieces), M5 × 30 mm Lg. (50 Pieces), M5 × 35 mm Lg. (50 Pieces), M6 × 20 mm Lg. (25 Pieces), M6 × 25 mm Lg. (25 Pieces), M6 × 30 mm Lg. (25 Pieces), M6 × 35 mm Lg. (25 Pieces), M8 × 16 mm Lg. (15 Pieces), M8 × 20 mm Lg. (15 Pieces), M8 × 25 mm Lg. (15 Pieces), M8 × 30 mm Lg. (15 Pieces), M10 × 16 mm Lg. (10 Pieces), M10 × 20 mm Lg. (10 Pieces), M10 × 25 mm Lg. (10 Pieces), M10 × 30 mm Lg. (10 Pieces), M12 × 20 mm Lg. (5 Pieces), M12 × 25 mm Lg. (5 Pieces), M12 × 30 mm Lg. (5 Pieces), M12 × 35 mm Lg. (5 Pieces), M12 × 60 mm Lg. (5 Pieces)Metal Box92275A120000000
    600M5 × 16 mm Lg. (50 Pieces), M5 × 20 mm Lg. (50 Pieces), M5 × 25 mm Lg. (50 Pieces), M5 × 30 mm Lg. (50 Pieces), M5 × 35 mm Lg. (50 Pieces), M5 × 40 mm Lg. (50 Pieces), M6 × 16 mm Lg. (25 Pieces), M8 × 16 mm Lg. (15 Pieces), M8 × 20 mm Lg. (15 Pieces), M8 × 25 mm Lg. (15 Pieces), M8 × 30 mm Lg. (15 Pieces), M8 × 35 mm Lg. (15 Pieces), M8 × 40 mm Lg. (15 Pieces), M10 × 16 mm Lg. (10 Pieces), M10 × 20 mm Lg. (10 Pieces), M10 × 25 mm Lg. (10 Pieces), M10 × 30 mm Lg. (10 Pieces), M10 × 35 mm Lg. (10 Pieces), M10 × 40 mm Lg. (10 Pieces)Metal Box92275A130000000
    765M4 × 10 mm Lg. (50 Pieces), M4 × 16 mm Lg. (50 Pieces), M4 × 20 mm Lg. (50 Pieces), M4 × 25 mm Lg. (50 Pieces), M4 × 30 mm Lg. (50 Pieces), M4 × 35 mm Lg. (50 Pieces), M5 × 16 mm Lg. (50 Pieces), M5 × 20 mm Lg. (50 Pieces), M5 × 25 mm Lg. (50 Pieces), M5 × 30 mm Lg. (50 Pieces), M5 × 35 mm Lg. (50 Pieces), M5 × 40 mm Lg. (50 Pieces), M6 × 16 mm Lg. (25 Pieces), M6 × 25 mm Lg. (25 Pieces), M6 × 35 mm Lg. (25 Pieces), M8 × 16 mm Lg. (15 Pieces), M8 × 25 mm Lg. (15 Pieces), M8 × 35 mm Lg. (15 Pieces), M10 × 16 mm Lg. (10 Pieces), M10 × 25 mm Lg. (10 Pieces), M10 × 35 mm Lg. (10 Pieces), M12 × 20 mm Lg. (5 Pieces), M12 × 30 mm Lg. (5 Pieces), M12 × 60 mm Lg. (5 Pieces)Metal Box92275A140000000
    880M4 × 10 mm Lg. (100 Pieces), M4 × 12 mm Lg. (100 Pieces), M4 × 16 mm Lg. (100 Pieces), M4 × 20 mm Lg. (100 Pieces), M5 × 10 mm Lg. (100 Pieces), M5 × 12 mm Lg. (100 Pieces), M5 × 16 mm Lg. (50 Pieces), M5 × 20 mm Lg. (50 Pieces), M5 × 25 mm Lg. (25 Pieces), M6 × 12 mm Lg. (25 Pieces), M6 × 16 mm Lg. (25 Pieces), M6 × 20 mm Lg. (25 Pieces), M6 × 25 mm Lg. (10 Pieces), M6 × 30 mm Lg. (10 Pieces), M8 × 20 mm Lg. (10 Pieces), M8 × 25 mm Lg. (10 Pieces), M8 × 30 mm Lg. (10 Pieces), M8 × 40 mm Lg. (10 Pieces), M10 × 30 mm Lg. (10 Pieces), M10 × 40 mm Lg. (10 Pieces)Metal Box92275A520000000
    1,058M4 × 10 mm Lg. (50 Pieces), M4 × 16 mm Lg. (50 Pieces), M4 × 20 mm Lg. (50 Pieces), M4 × 25 mm Lg. (50 Pieces), M4 × 30 mm Lg. (50 Pieces), M4 × 35 mm Lg. (50 Pieces), M5 × 16 mm Lg. (50 Pieces), M5 × 20 mm Lg. (50 Pieces), M5 × 25 mm Lg. (50 Pieces), M5 × 30 mm Lg. (50 Pieces), M5 × 35 mm Lg. (50 Pieces), M5 × 40 mm Lg. (50 Pieces), M6 × 16 mm Lg. (50 Pieces), M6 × 20 mm Lg. (50 Pieces), M6 × 25 mm Lg. (50 Pieces), M6 × 30 mm Lg. (50 Pieces), M6 × 35 mm Lg. (50 Pieces), M6 × 40 mm Lg. (50 Pieces), M8 × 16 mm Lg. (25 Pieces), M8 × 20 mm Lg. (25 Pieces), M8 × 25 mm Lg. (25 Pieces), M8 × 30 mm Lg. (25 Pieces), M8 × 35 mm Lg. (25 Pieces), M8 × 40 mm Lg. (25 Pieces)Metal Box98573A010000000
     

    Steel Pan Head Phillips Screw Assortments

    Image of Product. Front orientation. Rounded Head Screws. Steel Pan Head Phillips Screw Assortments.
    Keep a variety of pan head screw sizes on hand for a range of fastening jobs. These screws have a moderate height and width profile, offering a middle ground between narrower button heads and wider truss heads. The Phillips drive easily aligns 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.
    Zinc-Plated Steel—A common choice for areas with occasional exposure to moisture.
    No. of
    Pieces
    Rounded Head Screws Included
    Container
    Type
    Specs.
    Met
    Each
    Zinc-Plated Steel
    1,500M3 × 10 mm Lg. (100 Pieces), M3 × 12 mm Lg. (100 Pieces), M3 × 16 mm Lg. (100 Pieces), M3 × 6 mm Lg. (100 Pieces), M3 × 8 mm Lg. (100 Pieces), M4 × 10 mm Lg. (100 Pieces), M4 × 12 mm Lg. (100 Pieces), M4 × 6 mm Lg. (100 Pieces), M4 × 8 mm Lg. (100 Pieces), M5 × 10 mm Lg. (100 Pieces), M5 × 12 mm Lg. (100 Pieces), M5 × 16 mm Lg. (100 Pieces), M5 × 20 mm Lg. (50 Pieces), M6 × 10 mm Lg. (100 Pieces), M6 × 12 mm Lg. (100 Pieces), M6 × 20 mm Lg. (50 Pieces)Metal BoxDIN 798592020A1160000000
     

    Stainless Steel Button Head Hex-Drive Screw Assortments

    Image of Product. Front orientation. Rounded Head Screws. Stainless Steel Button Head Hex-Drive Screw Assortments.
    Keep a variety of corrosion-resistant button head screws on hand for a range of fastening jobs. Made of stainless steel, these screws 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.
    No. of
    Pieces
    Rounded Head Screws Included
    Container
    Type
    Specs.
    Met
    Each
    18-8 Stainless Steel
    300M3 × 8 mm Lg. (50 Pieces), M4 × 10 mm Lg. (50 Pieces), M4 × 12 mm Lg. (25 Pieces), M4 × 8 mm Lg. (50 Pieces), M5 × 10 mm Lg. (25 Pieces), M5 × 12 mm Lg. (25 Pieces), M6 × 10 mm Lg. (25 Pieces), M6 × 12 mm Lg. (10 Pieces), M6 × 16 mm Lg. (10 Pieces), M6 × 30 mm Lg. (10 Pieces), M8 × 12 mm Lg. (10 Pieces), M8 × 20 mm Lg. (10 Pieces)Plastic BoxISO 738092600A111000000
     

    Steel Hex Head Screw, Nut, and Washer Assortments

    Image of Product. Front orientation. Hex Head Screws. Steel Hex Head Screw, Nut, and Washer Assortments.
    Keep a range of hex head screw, nut, and washer sizes on hand for a variety of jobs. The screws in these assortments have heads with six flat sides to keep wrenches and sockets 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.
    High-Strength Fastener—Commonly used to fasten components in valves, pumps, motors, and other high-stress applications. These screws have a tensile strength of 125,000 to 160,000 psi.
    Zinc-Plated Steel—A common choice for areas with occasional exposure to moisture.
    Zinc-Yellow-Chromate-Plated Steel—With slightly better corrosion resistance than zinc-plated steel screws, these stand up to more frequent exposure to moisture.
    No. of
    Pieces
    Hex Head Screws Included
    Hex Nuts Included
    Split Lock Washers Included
    Flat Washers Included
    Fastener Strength
    Grade/Class
    Container
    Type
    Each
    Medium-Strength Zinc-Plated Steel
    305M10 × 1.5 mm Thread: 16 mm, 20 mm, 25 mm, 30 mm, 35 mm, 40 mm, 45 mm, 50 mm, and 60 mm Lg. (135 pieces)M10 × 1.5 mm Thread (45 Pieces)For M10 Screw Size (60 Pieces)For M10 Screw Size (65 pieces)Class 8.8, Class 8
    Metal Box94147A113000000
    465M4 × 0.7 mm Thread: 12 mm, 16 mm, 20 mm, and 25 mm Lg. (100 Pieces)
    M6 × 1 mm Thread: 12 mm, 16 mm, 20 mm, 30 mm, and 40 mm Lg. (100 Pieces)
    M8 × 1.25 mm Thread: 12 mm, 16 mm, 20 mm, 30 mm, 40 mm, and 50 mm Lg. (75 Pieces)
    M10 × 1.5 mm Thread: 20 mm, 25 mm, 30 mm, 40 mm, and 50 mm Lg. (40 Pieces)
    M4 × 0.7 mm Thread (50 Pieces)
    M6 × 1 mm Thread (50 Pieces)
    M8 × 1.25 mm Thread (25 Pieces)
    M10 × 1.5 mm Thread (25 Pieces)
    Class 8.8, Class 8
    Plastic Box94147A11400000
    600M8 × 1.25 mm Thread: 12 mm, 16 mm, 20 mm, 25 mm, 30 mm, 35 mm, 40 mm, 50 mm, and 60 mm Lg. (185 pieces)M8 × 1.25 mm Thread (135 Pieces)For M8 Screw Size (90 Pieces)For M8 Screw Size (190 pieces)Class 8.8, Class 8
    Metal Box94147A11200000
    670M6 × 1 mm Thread: 12 mm, 16 mm, 20 mm, 25 mm, 30 mm, 35 mm, 40 mm, 50 mm, and 60 mm Lg. (325 pieces)M6 × 1 mm Thread (75 Pieces)For M6 Screw Size (120 Pieces)For M6 Screw Size (150 pieces)Class 8.8, Class 8
    Metal Box94147A11100000
    2,295M4 × 0.7 mm Thread: 10 mm, 16 mm, 20 mm, 25 mm, 30 mm, and 35 mm Lg. (300 Pieces)
    M5 × 0.8 mm Thread: 16 mm, 20 mm, 25 mm, 30 mm, 35 mm, and 40 mm Lg. (300 Pieces)
    M6 × 1 mm Thread: 16 mm, 25 mm, and 30 mm Lg. (75 pieces)
    M8 × 1.25 mm Thread: 16 mm, 25 mm, and 35 mm Lg. (45 pieces)
    M10 × 1.5 mm Thread: 16 mm, 25 mm, and 35 mm Lg. (30 pieces)
    M12 × 1.75 mm Thread: 20 mm, 30 mm, and 60 mm Lg. (15 pieces)
    M4 × 0.7 mm Thread (300 Pieces)
    M5 × 0.8 mm Thread (300 Pieces)
    M6 × 1 mm Thread (75 Pieces)
    M8 × 1.25 mm Thread (45 Pieces)
    M10 × 1.5 mm Thread (30 Pieces)
    M12 × 1.75 mm Thread (15 Pieces)
    For M4 Screw Size (300 Pieces)
    For M5 Screw Size (300 Pieces)
    For M6 Screw Size (75 Pieces)
    For M8 Screw Size (45 Pieces)
    For M10 Screw Size (30 Pieces)
    For M12 Screw Size (15 Pieces)
    Class 8.8, Class 8
    Metal Box
    Plastic Box
    98620A100000000
     
    Medium-Strength Steel
    2,295M4 × 0.7 mm Thread: 10 mm, 16 mm, 20 mm, 25 mm, 30 mm, and 35 mm Lg. (300 Pieces)
    M5 × 0.8 mm Thread: 16 mm, 20 mm, 25 mm, 30 mm, 35 mm, and 40 mm Lg. (300 Pieces)
    M6 × 1 mm Thread: 16 mm, 25 mm, and 35 mm Lg. (75 Pieces)
    M8 × 1.25 mm Thread: 16 mm, 25 mm, and 35 mm Lg. (45 pieces)
    M10 × 1.5 mm Thread: 16 mm, 25 mm, and 35 mm Lg. (30 pieces)
    M12 × 1.75 mm Thread: 20 mm, 30 mm, and 60 mm Lg. (15 pieces)
    M4 × 0.7 mm Thread (300 Pieces)
    M5 × 0.8 mm Thread (300 Pieces)
    M6 × 1 mm Thread (75 Pieces)
    M8 × 1.25 mm Thread (45 Pieces)
    M10 × 1.5 mm Thread (30 Pieces)
    M12 × 1.75 mm Thread (15 Pieces)
    For M4 Screw Size (300 Pieces)
    For M5 Screw Size (300 Pieces)
    For M6 Screw Size (75 Pieces)
    For M8 Screw Size (45 Pieces)
    For M10 Screw Size (30 Pieces)
    For M12 Screw Size (15 Pieces)
    Class 8.8, Class 8
    Metal Box
    Plastic Box
    98620A080000000
     
    High-Strength Zinc-Yellow-Chromate-Plated Steel
    295M10 × 1.5 mm Thread: 20 mm, 25 mm, 30 mm, 35 mm, 40 mm, 50 mm, 60 mm, 70 mm, and 80 mm Lg. (125 pieces)M10 × 1.5 mm Thread (45 Pieces)For M10 Screw Size (60 Pieces)For M10 Screw Size (65 pieces)Class 10.9, Class 10
    Metal Box94148A213000000
    600M8 × 1.25 mm Thread: 12 mm, 16 mm, 20 mm, 25 mm, 30 mm, 35 mm, 40 mm, 50 mm, and 60 mm Lg. (185 pieces)M8 × 1.25 mm Thread (135 Pieces)For M8 Screw Size (90 Pieces)For M8 Screw Size (190 pieces)Class 10.9, Class 10
    Metal Box94148A212000000
    675M6 × 1 mm Thread: 10 mm, 12 mm, 16 mm, 20 mm, 25 mm, 30 mm, 40 mm, 50 mm, and 60 mm Lg. (330 pieces)M6 × 1 mm Thread (75 Pieces)For M6 Screw Size (120 Pieces)For M6 Screw Size (150 pieces)Class 10.9, Class 10
    Metal Box94148A211000000
     
    High-Strength Steel
    575M6 × 1 mm Thread: 16 mm., 25 mm, and 35 mm Lg. (75 Pieces)
    M8 × 1.25 mm Thread: 16 mm, 25 mm, and 35 mm Lg. (45 pieces)
    M10 × 1.5 mm Thread: 16 mm, 25 mm, and 35 mm Lg. (30 pieces)
    M12 × 1.75 mm Thread: 20 mm, 30 mm, and 40 mm Lg. (15 pieces)
    M6 × 1 mm Thread (75 Pieces)
    M8 × 1.25 mm Thread (45 Pieces)
    M10 × 1.5 mm Thread (30 Pieces)
    M12 × 1.75 mm Thread (15 Pieces)
    For M6 Screw Size (100 Pieces)
    For M8 Screw Size (100 Pieces)
    For M10 Screw Size (30 Pieces)
    For M12 Screw Size (15 Pieces)
    Class 10.9, Class 10
    Metal Box91310A100000000
     

    Stainless Steel Hex-Drive Flat Head Screw Assortments

    Image of Product. Front orientation. Flat Head Screws. Stainless Steel Hex-Drive Flat Head Screw Assortments.
    With a range of sizes of our most corrosion-resistant flat head screws on hand, you can use these assortments to fasten a variety of machinery and equipment. They're made of stainless steel, so 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.
    No. of
    Pieces
    Flat Head Screws Included
    Container
    Type
    Each
    18-8 Stainless Steel
    300M3 × 12 mm Lg. (50 Pieces), M3 × 6 mm Lg. (50 Pieces), M3 × 8 mm Lg. (50 Pieces), M4 × 10 mm Lg. (25 Pieces), M4 × 12 mm Lg. (25 Pieces), M4 × 8 mm Lg. (25 Pieces), M5 × 12 mm Lg. (25 Pieces), M6 × 16 mm Lg. (10 Pieces), M6 × 20 mm Lg. (10 Pieces), M8 × 16 mm Lg. (10 Pieces), M8 × 20 mm Lg. (10 Pieces), M8 × 25 mm Lg. (10 Pieces)Plastic Box92740A111000000
     

    Steel Hex-Drive Flat Head Screw Assortments

    Image of Product. Front orientation. Flat Head Screws. Steel Hex-Drive Flat Head Screw Assortments.
    With a range of sizes on hand, you can use these assortments to fasten a variety of machinery and equipment. They're made of alloy steel, so they have nearly twice the tensile strength of other screws. 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.
    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.
    No. of
    Pieces
    Flat Head Screws Included
    Container
    Type
    Each
    Black-Oxide Alloy Steel
    258M4 × 10 mm Lg. (25 Pieces), M4 × 16 mm Lg. (25 Pieces), M4 × 20 mm Lg. (25 Pieces), M4 × 25 mm Lg. (25 Pieces), M5 × 16 mm Lg. (25 Pieces), M5 × 20 mm Lg. (25 Pieces), M5 × 25 mm Lg. (10 Pieces), M5 × 30 mm Lg. (10 Pieces), M6 × 16 mm Lg. (10 Pieces), M6 × 20 mm Lg. (10 Pieces), M6 × 25 mm Lg. (10 Pieces), M6 × 30 mm Lg. (10 Pieces), M8 × 20 mm Lg. (10 Pieces), M8 × 25 mm Lg. (10 Pieces), M8 × 30 mm Lg. (10 Pieces), M8 × 40 mm Lg. (10 Pieces)Plastic Box90115A0310000000
     

    Steel Button Head Hex-Drive Screw Assortments

    Image of Product. Front orientation. Rounded Head Screws. Steel Button Head Hex-Drive Screw Assortments.
    Keep multiple sizes of our strongest rounded head screws on hand for a variety of fastening jobs. These screws are made of alloy steel, so they have nearly twice the tensile strength of other screws. 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.
    No. of
    Pieces
    Rounded Head Screws Included
    Container
    Type
    Specs.
    Met
    Each
    Black-Oxide Alloy Steel
    258M4 × 10 mm Lg. (25 Pieces), M4 × 12 mm Lg. (25 Pieces), M4 × 16 mm Lg. (25 Pieces), M4 × 8 mm Lg. (25 Pieces), M5 × 16 mm Lg. (25 Pieces), M5 × 20 mm Lg. (25 Pieces), M5 × 25 mm Lg. (10 Pieces), M5 × 30 mm Lg. (10 Pieces), M6 × 16 mm Lg. (10 Pieces), M6 × 20 mm Lg. (10 Pieces), M6 × 25 mm Lg. (10 Pieces), M6 × 30 mm Lg. (10 Pieces), M8 × 20 mm Lg. (10 Pieces), M8 × 25 mm Lg. (10 Pieces), M8 × 30 mm Lg. (10 Pieces), M8 × 40 mm Lg. (10 Pieces)Plastic BoxISO 738090115A0320000000
     

    Stainless Steel Cup-Tip Set Screw Assortments

    Image of Product. Front orientation. Set Screws. Stainless Steel Cup-Tip Set Screw Assortments.
    Image of Product. Front orientation. ZoomedIn view. Set Screws. Stainless Steel Cup-Tip Set Screw Assortments.
    Keep a range of sizes on hand of our most corrosion-resistant set screws. Made of stainless steel, they won't rust, but they're not as strong as alloy steel. The tip has thin edges that dig into surfaces for a secure hold. These screws often lock gears, pulleys, and other transmission components onto shafts.
    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.
    No. of
    Pieces
    Set Screws Included
    Container
    Type
    Specs.
    Met
    Each
    18-8 Stainless Steel
    120M4 × 0.7 mm (10 each in 5 mm, 6 mm, and 10 mm Lengths)
    M5 × 0.8 mm (10 each in 5 mm and 6 mm Lengths)
    M6 × 1 mm (10 each in 6 mm, 8 mm, 10 mm, and 12 mm Lengths)
    M8 × 1.25 mm (10 each in 8 mm, 10 mm, and 12 mm Lengths)
    Plastic BoxDIN 91692550A111000000
     

    Stainless Steel Hex Head Screw, Nut, and Washer Assortments

    Image of Product. Front orientation. Hex Head Screws. Stainless Steel Hex Head Screw, Nut, and Washer Assortments.
    Stock up on different sizes of corrosion-resistant hex head screws, nuts, and washers. The screws have a head with six flat sides to keep wrenches and sockets from slipping and rounding off 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.
    Highly Corrosion-Resistant 316 Stainless Steel—Superior to 18-8 stainless steel screws, these won't degrade when exposed to harsh weather, salt water, and most chemicals.
    No. of
    Pieces
    Hex Head Screws Included
    Hex Nuts Included
    Split Lock Washers Included
    Flat Washers Included
    Container
    Type
    Each
    18-8 Stainless Steel
    590M8 × 1.25 mm Thread: 10 mm, 12 mm, 16 mm, 20 mm, 25 mm, 30 mm, 40 mm, 50 mm, and 60 mm Lg. (175 pieces)M8 × 1.25 mm Thread (135 Pieces)For M8 Screw Size (90 Pieces)For M8 Screw Size (190 pieces)Metal Box91370A1180000000
    680M6 × 1 mm Thread: 12 mm, 16 mm, 20 mm, 25 mm, 30 mm, 35 mm, 40 mm, 45 mm, and 50 mm Lg. (335 pieces)M6 × 1 mm Thread (75 Pieces)For M6 Screw Size (120 Pieces)For M6 Screw Size (150 pieces)Metal Box91370A117000000
    925M6 × 1 mm Thread: 16 mm, 20 mm, 25 mm, 30 mm, and 40 mm Lg. (120 Pieces)
    M8 × 1.25 mm Thread: 16 mm, 20 mm, 25 mm, 30 mm, and 40 mm Lg. (95 Pieces)
    M10 × 1.5 mm Thread: 20 mm, 25 mm, 30 mm, 35 mm, and 40 mm Lg. (60 Pieces)
    M6 × 1 mm Thread (50 Pieces)
    M8 × 1.25 mm Thread (50 pieces)
    M10 × 1.5 mm Thread (30 Pieces)
    For M6 Screw Size (100 Pieces)
    For M8 Screw Size (100 Pieces)
    For M10 Screw Size (60 Pieces)
    For M6 Screw Size (100 Pieces)
    For M8 Screw Size (100 Pieces)
    For M10 Screw Size (60 Pieces)
    Metal Box91370A115000000
     
    Highly Corrosion-Resistant 316 Stainless Steel
    565M8 × 1.25 mm Thread: 12 mm, 16 mm, 20 mm, 25 mm, 30 mm, 40 mm, 50 mm, 60 mm, and 80 mm Lg. (150 pieces)M8 × 1.25 mm Thread (135 Pieces)For M8 Screw Size (90 Pieces)For M8 Screw Size (190 pieces)Metal Box94146A314000000
    680M6 × 1 mm Thread: 12 mm, 16 mm, 20 mm, 25 mm, 30 mm, 35 mm, 40 mm, 45 mm, and 50 mm Lg. (335 pieces)M6 × 1 mm Thread (75 Pieces)For M6 Screw Size (120 Pieces)For M6 Screw Size (150 pieces)Metal Box94146A313000000
    890M6 × 1 mm Thread: 16 mm, 20 mm and 25 mm Lg. (75 pieces)
    M8 × 1.25 mm Thread: 25 mm, 30 mm, and 40 mm Lg. (45 Pieces)
    M10 × 1.5 mm Thread: 25 mm, 30 mm, and 35 mm Lg. (35 pieces)
    M12 × 1.75 mm Thread: 25 mm, 40 mm, and 60 mm Lg. (15 pieces)
    M6 × 1 mm Thread (50 Pieces)
    M8 × 1.25 mm Thread (50 pieces)
    M10 × 1.5 mm Thread (30 Pieces)
    M12 × 1.75 mm Thread (10 Pieces)
    For M6 Screw Size (100 Pieces)
    For M8 Screw Size (100 Pieces)
    For M10 Screw Size (60 Pieces)
    For M12 Screw Size (30 Pieces)
    For M6 Screw Size (100 Pieces)
    For M8 Screw Size (100 Pieces)
    For M10 Screw Size (60 Pieces)
    For M12 Screw Size (30 Pieces)
    Metal Box94146A315000000
     

    Steel Cup-Tip Set Screw Assortments

    Image of Product. Front orientation. Set Screws. Steel Cup-Tip Set Screw Assortments.
    Image of Product. Front orientation. Set Screws. Steel Cup-Tip Set Screw Assortments.
    Keep a range of sizes on hand to fasten a variety of machinery and equipment. These screws are made of alloy steel, so they're strong enough to hold components without wearing down. The tip has thin edges that dig into surfaces for a secure hold. They often lock gears, pulleys, and other transmission components onto shafts.
    Black-Oxide Alloy Steel—These screws have a dark matte finish that offers minimal corrosion resistance, so they're best for dry environments.
    No. of
    Pieces
    Set Screws Included
    Container
    Type
    Specs.
    Met
    Each
    Black-Oxide Alloy Steel
    1,100M3 × 0.5 mm (100 each in 3 mm and 6 mm Lengths)
    M4 × 0.7 mm (100 each in 4 mm and 6 mm Lengths)
    M5 × 0.8 mm (100 each in 5 mm and 6 mm Lengths)
    M6 × 1 mm (100 each in 6 mm, 8 mm, 10 mm, and 12 mm Lengths)
    M8 × 1.25 mm (50 each in 8 mm and 10 mm Lengths)
    Plastic BoxDIN 91692560A2220000000
     

    Steel Flanged Hex Head Screw and Nut Assortments

    Image of Product. Front orientation. Hex Head Screws. Steel Flanged Hex Head Screw and Nut Assortments.
    A range of flanged fasteners for a variety of jobs. The screws and nuts in these assortments both have a flange that spreads pressure over a wide area to protect thin and soft materials. The screws have a head with six flat sides to keep wrenches and sockets from slipping and rounding off the drive.
    Head height includes the flange. Length is measured from under the flange.
    Medium-Strength Fastener—Your go-to screws for fastening most machinery and equipment. They have tensile strengths from 90,000 to 120,000 psi.
    High-Strength Fastener—Commonly used to fasten components in valves, pumps, motors, and other high-stress applications. These screws have a tensile strength of 125,000 to 160,000 psi.
    Zinc-Yellow-Chromate-Plated Steel—With slightly better corrosion resistance than zinc-plated steel screws, these stand up to more frequent exposure to moisture.
    No. of
    Pieces
    Flanged Hex Head Screws Included
    Flange Nuts Included
    Fastener Strength
    Grade/Class
    Container
    Type
    Each
    Medium-Strength Zinc-Yellow-Chromate-Plated Steel
    470M6 × 1 mm Thread: 12 mm, 16 mm, 20 mm, 25 mm, and 30 mm Lg. (145 Pieces)
    M8 × 1.25 mm Thread: 20 mm, 25 mm, 30 mm, and 40 mm Lg. (80 Pieces)
    M10 × 1.5 mm Thread: 20 mm, 25 mm, 30 mm, and 40 mm Lg. (75 Pieces)
    M6 × 1 mm Thread (80 Pieces)
    M8 × 1.25 mm Thread (50 Pieces)
    M10 × 1.5 mm Thread (40 Pieces)
    Class 8.8, Class 8
    Metal Box91618A1130000000
     
    High-Strength Steel
    455M6 × 1 mm Thread: 12 mm, 16 mm, 20 mm, 25 mm, and 30 mm Lg. (125 Pieces)
    M8 × 1.25 mm Thread: 16 mm, 20 mm, 25 mm, 30 mm, and 40 mm Lg. (80 Pieces)
    M10 × 1.5 mm Thread: 25 mm, 30 mm, 35 mm, 40 mm, and 60 mm Lg. (50 Pieces)
    M12 × 1.75 mm Thread: 25 mm, 30 mm, 35 mm, 40 mm, and 60 mm Lg. (30 Pieces)
    M6 × 1 mm Thread (70 Pieces)
    M8 × 1.25 mm Thread (50 Pieces)
    M10 × 1.5 mm Thread (30 Pieces)
    M12 × 1.75 mm Thread (20 Pieces)
    Class 10.9, Class 10
    Metal Box91618A114000000
     

    Steel Hex Head Screw Kits

    Image of Product. Front orientation. Hex Head Screws. Steel Hex Head Screw Kits.
    Image of Product. Front orientation. Hex Head Screws. Steel Hex Head Screw Kits, Fully Threaded.
    Image of Product. Front orientation. Hex Head Screws. Steel Hex Head Screw Kits, Partially Threaded.

    Fully Threaded

    Partially

    Threaded

    Everything you need for a complete, strong joint—the screws in these kits come with compatible nuts and washers. The screws have a head with six flat sides to keep wrenches and sockets from slipping and rounding off the drive. Washers distribute pressure on both sides of your material, so the nut tightens onto the screw without damaging surfaces.
    Screw 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.
    Zinc-Plated Steel—A common choice for areas with occasional exposure to moisture.
    Screw
    Nut
    Washer
    Lg.,
    mm
    Head Wd.,
    mm
    Head Ht.,
    mm
    Threading
    Thread
    Spacing
    Fastener Strength
    Grade/Class
    Tensile Strength,
    psi
    Wd.,
    mm
    Ht.,
    mm
    Fastener Strength
    Grade/Class
    ID,
    mm
    OD,
    mm
    Thk.,
    mm
    Fastener Strength
    Grade/Class
    Includes
    Pkg.
    Qty.
    Pkg.
    Medium-Strength Zinc-Plated Steel
     
    M6 × 1 mm
    12104Fully ThreadedCoarse
    Class 8.8
    116,000105.2Class 8
    6.6121.8Class 8.8
    One Hex Nut and Two Flat Washers per Hex Head Screw5097379A111000000
    16104Fully ThreadedCoarse
    Class 8.8
    116,000105.2Class 8
    6.6121.8Class 8.8
    One Hex Nut and Two Flat Washers per Hex Head Screw5097379A11200000
    20104Partially ThreadedCoarse
    Class 8.8
    116,000105.2Class 8
    6.6121.8Class 8.8
    One Hex Nut and Two Flat Washers per Hex Head Screw5097379A11300000
    25104Partially ThreadedCoarse
    Class 8.8
    116,000105.2Class 8
    6.6121.8Class 8.8
    One Hex Nut and Two Flat Washers per Hex Head Screw5097379A11400000
    30104Partially ThreadedCoarse
    Class 8.8
    116,000105.2Class 8
    6.6121.8Class 8.8
    One Hex Nut and Two Flat Washers per Hex Head Screw5097379A11500000
     
    M8 × 1.25 mm
    25135.3Partially ThreadedCoarse
    Class 8.8
    116,000136.5Class 8
    8.6161.8Class 8.8
    One Hex Nut and Two Flat Washers per Hex Head Screw2597379A11600000
    30135.3Partially ThreadedCoarse
    Class 8.8
    116,000136.5Class 8
    8.6161.8Class 8.8
    One Hex Nut and Two Flat Washers per Hex Head Screw2597379A11700000
    35135.3Partially ThreadedCoarse
    Class 8.8
    116,000136.5Class 8
    8.6161.8Class 8.8
    One Hex Nut and Two Flat Washers per Hex Head Screw2597379A11800000
    40135.3Partially ThreadedCoarse
    Class 8.8
    116,000136.5Class 8
    8.6161.8Class 8.8
    One Hex Nut and Two Flat Washers per Hex Head Screw2597379A11900000
     
    M10 × 1.5 mm
    25176.4Fully ThreadedCoarse
    Class 8.8
    116,000178Class 8
    10.8202.2Class 8.8
    One Hex Nut and Two Flat Washers per Hex Head Screw2597379A12100000
    30176.4Partially ThreadedCoarse
    Class 8.8
    116,000178Class 8
    10.8202.2Class 8.8
    One Hex Nut and Two Flat Washers per Hex Head Screw2597379A12200000
    35176.4Partially ThreadedCoarse
    Class 8.8
    116,000178Class 8
    10.8202.2Class 8.8
    One Hex Nut and Two Flat Washers per Hex Head Screw1097379A1230000
    40176.4Partially ThreadedCoarse
    Class 8.8
    116,000178Class 8
    10.8202.2Class 8.8
    One Hex Nut and Two Flat Washers per Hex Head Screw1097379A1240000
    50176.4Partially ThreadedCoarse
    Class 8.8
    116,000178Class 8
    10.8202.2Class 8.8
    One Hex Nut and Two Flat Washers per Hex Head Screw1097379A1250000
    60176.4Partially ThreadedCoarse
    Class 8.8
    116,000178Class 8
    10.8202.2Class 8.8
    One Hex Nut and Two Flat Washers per Hex Head Screw1097379A12600000
     
    M12 × 1.75 mm
    25197.5Fully ThreadedCoarse
    Class 8.8
    116,0001910Class 8
    13.3242.7Class 8.8
    One Hex Nut and Two Flat Washers per Hex Head Screw1097379A1280000
    30197.5Fully ThreadedCoarse
    Class 8.8
    116,0001910Class 8
    13.3242.7Class 8.8
    One Hex Nut and Two Flat Washers per Hex Head Screw1097379A1290000
    35197.5Partially ThreadedCoarse
    Class 8.8
    116,0001910Class 8
    13.3242.7Class 8.8
    One Hex Nut and Two Flat Washers per Hex Head Screw1097379A13100000
    40197.5Partially ThreadedCoarse
    Class 8.8
    116,0001910Class 8
    13.3242.7Class 8.8
    One Hex Nut and Two Flat Washers per Hex Head Screw1097379A13200000
    50197.5Partially ThreadedCoarse
    Class 8.8
    116,0001910Class 8
    13.3242.7Class 8.8
    One Hex Nut and Two Flat Washers per Hex Head Screw1097379A13300000
    60197.5Partially ThreadedCoarse
    Class 8.8
    116,0001910Class 8
    13.3242.7Class 8.8
    One Hex Nut and Two Flat Washers per Hex Head Screw1097379A13400000
    100197.5Partially ThreadedCoarse
    Class 8.8
    116,0001910Class 8
    13.3242.7Class 8.8
    One Hex Nut and Two Flat Washers per Hex Head Screw597379A12700000
     

    Stainless Steel Flanged Hex Head Screw and Nut Assortments

    Image of Product. Front orientation. Hex Head Screws. Stainless Steel Flanged Hex Head Screw and Nut Assortments.
    Different sizes of corrosion-resistant flanged fasteners for a variety of jobs. The screws and nuts in these assortments both have a flange that spreads pressure over a wide area to protect thin and soft materials. The screws have a head with six flat sides to keep wrenches and sockets from slipping and rounding off the drive.
    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 screws can.
    No. of
    Pieces
    Flanged Hex Head Screws Included
    Flange Nuts Included
    Container
    Type
    Each
    18-8 Stainless Steel
    500M6 × 1 mm Thread: 12 mm, 16 mm, 20 mm, 25 mm, and 30 mm Lg. (145 Pieces)
    M8 × 1.25 mm Thread: 12 mm, 16 mm, 20 mm, and 25 mm Lg. (100 Pieces)
    M10 × 1.5 mm Thread: 20 mm, 25 mm, 30 mm, and 40 mm Lg. (75 Pieces)
    M6 × 1 mm Thread (80 Pieces)
    M8 × 1.25 mm Thread (60 Pieces)
    M10 × 1.5 mm Thread (40 Pieces)
    Metal Box91618A1160000000
     

    Stainless Steel Serrated-Flange Hex Head Screw and Nut Assortments

    Image of Product. Front orientation. Hex Head Screws. Stainless Steel Serrated-Flange Hex Head Screw and Nut Assortments.
    Keep assorted corrosion-resistant fasteners on hand to create vibration-resistant joints. The screws and nuts in these assortments both have a flange with a serrated edge that grips your material to keep screws in place. The screws have a head with six flat sides to keep wrenches and sockets from slipping and rounding off the drive.
    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 screws can.
    No. of
    Pieces
    Serrated-Flange Hex Head Screws Included
    Serrated Flange Nuts Included
    Container
    Type
    Each
    18-8 Stainless Steel
    455M6 × 1 mm Thread: 16 mm, 20 mm, 25 mm, 35 mm, and 50 mm Lg. (135 Pieces)
    M8 × 1.25 mm Thread: 16 mm, 20 mm, 30 mm, and 50 mm Lg. (85 Pieces)
    M10 × 1.5 mm Thread: 20 mm, 30 mm, 40 mm, and 50 mm Lg. (65 Pieces)
    M6 × 1 mm Thread (80 Pieces)
    M8 × 1.25 mm Thread (50 Pieces)
    M10 × 1.5 mm Thread (40 Pieces)
    Metal Box91638A1110000000
     

    Steel Serrated-Flange Hex Head Screw and Nut Assortments

    Image of Product. Front orientation. Hex Head Screws. Steel Serrated-Flange Hex Head Screw and Nut Assortments.
    Stock up on fasteners in various sizes to create vibration-resistant joints. The screws and nuts in these assortments both have a flange with a serrated edge that grips your material to keep screws in place. The screws have a head with six flat sides to keep wrenches and sockets from slipping and rounding off the drive.
    Head height includes the flange. Length is measured from under the flange.
    Medium-Strength Fastener—Your go-to screws for fastening most machinery and equipment. They have tensile strengths from 90,000 to 120,000 psi.
    Zinc-Plated Steel—A common choice for areas with occasional exposure to moisture.
    No. of
    Pieces
    Serrated-Flange Hex Head Screws Included
    Serrated Flange Nuts Included
    Fastener Strength
    Grade/Class
    Container
    Type
    Each
    Medium-Strength Zinc-Plated Steel
    475M6 × 1 mm Thread: 12 mm, 16 mm, 20 mm, 25 mm, and 30 mm Lg. (145 Pieces)
    M8 × 1.25 mm Thread: 16 mm, 20 mm, 30 mm, and 40 mm Lg. (85 Pieces)
    M10 × 1.5 mm Thread: 20 mm, 25 mm, 30 mm, and 40 mm Lg. (75 Pieces)
    M6 × 1 mm Thread (80 Pieces)
    M8 × 1.25 mm Thread (50 Pieces)
    M10 × 1.5 mm Thread (40 Pieces)
    Class 8.8, Class 8
    Metal Box91638A1140000000
     

    Stainless Steel Hex Head Screw Kits for Metal Pipe Flanges

    Image of ProductInUse. Shown Installed. Front orientation. Hex Head Screws. Stainless Steel Hex Head Screw Kits for Metal Pipe Flanges.
    Image of Product. Front orientation. Hex Head Screws. Stainless Steel Hex Head Screw Kits for Metal Pipe Flanges.

    Shown Installed

    Join aluminum or stainless steel pipe flanges. These kits come with corrosion-resistant screws and nuts in the right size and number to match your flange's bolt holes. The screws have a head with six flat sides to keep wrenches and sockets from slipping and rounding off the drive.
    Screw length is measured from under the head. For a tight seal, you’ll also need a gasket between the flanges.
    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.
    316 Stainless Steel—Superior to 18-8 stainless steel screws, these won't degrade when exposed to harsh weather, salt water, and most chemicals.
    Screw
    Nut,
    mm
    18-8 Stainless Steel
    Screws and Nuts
    316 Stainless Steel
    Screws and Nuts
    For Pipe
    Size
    Thread Size
    Lg.,
    mm
    Head Wd.,
    mm
    Head Ht.,
    mm
    Threading
    Thread
    Spacing
    Tensile Strength,
    psi
    Wd.
    Ht.
    Includes
    Each
    Each
    For PN10/PN16 Flanges
    1
    M12 × 1.75 mm50197.7Partially ThreadedCoarse
    80,00019104 Hex Head Screws
    4 Hex Nuts
    94368A2320000094368A23400000
    2
    M16 × 2 mm552410Partially ThreadedCoarse
    80,00024134 Hex Head Screws
    4 Hex Nuts
    94368A2330000094368A23500000
    3, 4
    M16 × 2 mm602410Partially ThreadedCoarse
    100,00024138 Hex Head Screws
    8 Hex Nuts
    94368A2360000094368A23700000
     

    Serrated-Locking Steel Cup-Tip Set Screw Assortments

    Image of Product. Front orientation. Set Screws. Serrated-Locking Steel Cup-Tip Set Screw Assortments.
    Image of Product. Front orientation. Set Screws. Serrated-Locking Steel Cup-Tip Set Screw Assortments.
    Keep a variety of set screws on hand that won’t shake loose from vibrating machinery. The set screws in these assortments have knurled edges that dig deep into your material to stay put. They hold on tighter than standard cup tips, so they’re often used on gears, pulleys, and other moving equipment. Made of alloy steel, they’re strong enough to hold components without wearing down.
    No. of
    Pieces
    Set Screws Included
    Container
    Type
    Specs.
    Met
    Each
    Alloy Steel
    600M3 × 0.5 mm (50 each in 4 mm and 6 mm Lengths)
    M4 × 0.7 mm (50 each in 4 mm and 6 mm Lengths)
    M5 × 0.8 mm (50 each in 6 mm and 8 mm Lengths)
    M6 × 1 mm (50 each in 6 mm, 8 mm, and 10 mm Lengths)
    M8 × 1.25 mm (50 each in 8 mm, 10 mm, and 12 mm Lengths)
    Plastic BoxISO 402994723A1100000000
     

    Steel Hex Head Screw Kits for Metal Pipe Flanges

    Image of ProductInUse. Shown Installed. Front orientation. Hex Head Screws. Steel Hex Head Screw Kits for Metal Pipe Flanges.
    Image of Product. Front orientation. Hex Head Screws. Steel Hex Head Screw Kits for Metal Pipe Flanges.

    Shown Installed

    Join steel or cast iron pipe flanges. These kits come with screws and nuts in the right size and number to match your flange's bolt holes. The screws have a head with six flat sides to keep wrenches and sockets from slipping and rounding off the drive.
    Screw length is measured from under the head. For a tight seal, you’ll also need a gasket between the flanges.
    Zinc-Plated Steel—A common choice for areas with occasional exposure to moisture.
    Hot-Dipped Galvanized Steel—The strength of steel with the rust resistance of stainless steel. These screws are an economical alternative to 18-8 stainless steel in wet and outdoor environments, but they won't hold up to salt water and chemicals. The galvanized finish is thicker than other types of coatings, so the threads may be more likely to stick during installation. You can only mate these screws with hot-dipped galvanized nuts.
    Screw
    Nut,
    mm
    Zinc-Plated Steel
    Screws and Nuts
    Hot-Dipped Galvanized
    Steel Screws and Nuts
    For Pipe
    Size
    Thread Size
    Lg.,
    mm
    Head Wd.,
    mm
    Head Ht.,
    mm
    Threading
    Thread
    Spacing
    Tensile Strength,
    psi
    Wd.
    Ht.
    Includes
    Each
    Each
    For PN10/PN16 Flanges
    1
    M12 × 1.75 mm50197.5Partially ThreadedCoarse
    110,00019104 Hex Head Screws
    4 Hex Nuts
    97788A11300000———0
    2
    M16 × 2 mm552410Partially ThreadedCoarse
    110,00024134 Hex Head Screws
    4 Hex Nuts
    97788A1110000097788A114000000
    3, 4
    M16 × 2 mm602410Partially ThreadedCoarse
    110,00024138 Hex Head Screws
    8 Hex Nuts
    97788A1120000097788A11500000
     
    back to top