C.R. Laurence Co., Inc.
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Catalog Number: 3171407


  • Complete Anchoring System for Concrete Block and Brick

  • Each Box Complete with Masonry Drill Bit

  • Available in Slotted Hex Washer or Phillips Flat Head Styles


  • CRL Masonry Screws actually cut into masonry while installing using specially sharp cut threads. They hold strong in concrete, brick or block eliminating the need for expansion anchors, plugs with screws, or power actuated fasteners.



    CRL 3/16" x 1-3/4" #2 Phillips Flat Head Masonry Screws


     


    Other Products/Finishes/Sizes:

    CATALOG NUMBER DESCRIPTION
    3169407 CRL 3/16" x 1-1/4" #2 Phillips Flat Head Masonry Screws
    3171407 CRL 3/16" x 1-3/4" #2 Phillips Flat Head Masonry Screws
    3173407 CRL 3/16" x 2-1/4" #2 Phillips Flat Head Masonry Screws
    3175407 CRL 3/16" x 2-3/4" #2 Phillips Flat Head Masonry Screws
    3177407 CRL 3/16" x 3-1/4" #2 Phillips Flat Head Masonry Screws
    3181407 CRL 3/16" x 4" #2 Phillips Flat Head Masonry Screws
    3183407 CRL 1/4" x 1-1/4" #3 Phillips Flat Head Masonry Screws
    3185407 CRL 1/4" x 1-3/4" #3 Phillips Flat Head Masonry Screws
    3187407 CRL 1/4" x 2-1/4" #3 Phillips Flat Head Masonry Screws
    3189407 CRL 1/4" x 2-3/4" #3 Phillips Flat Head Masonry Screws
    3191407 CRL 1/4" x 3-1/4" #3 Phillips Flat Head Masonry Screws
    3195407 CRL 1/4" x 4" #3 Phillips Flat Head Masonry Screws

    Catalog Number:3171407
    Also Available in These Catalogs:
    CRL03 Sealants, Adhesives, and Fasteners, PAGE N299
    Size:3/16 x 1-3/4" (44 mm)
    Drill Bit Size:5/32" x 3-1/2" (89 mm)
    Ship Via:Can Ship UPS
    Shipping Weight:0.32 oz (9g)

    Common applications include: electrical conduit and J-boxes; wall partition brackets; roof flashing; awning brackets; ceiling tie wire brackets; control panels; 1 x 2 wood furring; 3/4" (19 mm) plywood backer boards; sill plates; 2 x 4 wood nailers. Available in either 3/16" or 1/4" (5 or 6 mm) diameters and slotted hex washer or phillips flat head styles.

    Each box of 100 screws comes with a carbide tipped drill bit to make the correct size holes. Each screw is coated with ClimasealĀ® corrosion resistant coating.


    Most shipping weights are approximate and have not been verified. If the exact weight is needed in order to determine shipping costs, and shipping costs are required in order for you to complete your order, please request this prior to submitting your order by contacting CRL Customer Service. Product images shown are of the actual product or a close representation. ColorsColours can vary depending on your computer's video card and on how your monitor's colorcolour is adjusted.