McMaster-Carr logo
    Filter by
    Fastener Head Type
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    Container Features
    DFARS Specialty Metals
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Forward
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Print
    How can we improve?
    Comments
    E-mail address (if you would like a response)
    3 Products
    About Tapping Screws
    industrial info icon

    Compare drilling, pointed, thread-forming, and thread-cutting tips to find the best choice for your material.

    Steel Flanged Hex Head Drilling Screw Assortments

    Image of Product. Front orientation. Tapping Screws. Steel Flanged Hex Head Drilling Screw Assortments.
    A variety of screws that save time and effort by drilling and fastening in a single step. They have a hex head for a firm, high-torque grip with a nutdriver or socket. The flange under the head spreads the load to prevent crushing thin metal.
    Length is measured from under the head.
    Zinc-Plated Steel—A common choice for areas with occasional exposure to moisture.
    Corrosion-Resistant-Coated Steel—The coating has been tested to extreme standards, including 1,000 hours of salt spray resistance, to hold up in wet and outdoor environments.
    No. of
    Pieces
    Drilling Screws Included
    Container
    Type
    Each
    Zinc-Plated Steel
    5251/4" in 3/4" Lg., 1" Lg., and 1 1/2" Lg. (75 Pieces)
    No. 8 in 1/2" Lg., 3/4" Lg., and 1" Lg. (150 Pieces)
    No. 10 in 1/2" Lg., 5/8" Lg., 3/4" Lg., and 1" Lg. (200 Pieces)
    No. 12 in 3/4" Lg. and 1" Lg. (100 Pieces)    		Metal Box90430A1120000000
     
    Corrosion-Resistant-Coated Steel
    5251/4" in 3/4" Lg., 1" Lg., and 1 1/2" Lg. (75 Pieces)
    No. 8 in 1/2" Lg., 3/4" Lg., and 1" Lg. (150 Pieces)
    No. 10 in 1/2" Lg., 5/8" Lg., 3/4" Lg., and 1" Lg. (200 Pieces)
    No. 12 in 3/4" Lg. and 1" Lg. (100 Pieces)    		Metal Box90960A412000000
     

    Stainless Steel Flanged Hex Head Drilling Screws

    Image of Product. Front orientation. Tapping Screws. Stainless Steel Flanged Hex Head Drilling Screws.
    Corrosion-resistant screws in a range of sizes for drilling and fastening in one step. They have a hex head for a firm, high-torque grip with a nutdriver or socket. The flange under the head spreads the load to prevent crushing thin metal.
    Length is measured from under the head.
    410 Stainless Steel—Tougher and more wear resistant than other stainless steel screws but less corrosion resistant.
    No. of
    Pieces
    Drilling Screws Included
    Container
    Type
    Each
    410 Stainless Steel
    5251/4" in 3/4" Lg., 1" Lg., and 1 1/2" Lg. (75 Pieces)
    No. 8 in 1/2" Lg., 3/4" Lg., and 1" Lg. (150 Pieces)
    No. 10 in 1/2" Lg., 5/8" Lg., 3/4" Lg., and 1" Lg. (200 Pieces)
    No. 12 in 3/4" Lg. and 1" Lg. (100 Pieces)    		Metal Box91690A6000000000
     
    back to top