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    33 Products

    Washers for Foam Insulation

    Mount insulation board to foundation walls, roofing, and framing. These washers have a large surface that distributes holding pressure evenly, so they won't crush or pull through insulation.
    Galvanized Steel
    Image of Product. Front orientation. Washers. Washers for Foam Insulation, Galvanized Steel.
    More durable than plastic, these washers are strong enough to use with cement board in roofing applications.
    For Screw Size
    ID
    Wd.
    Thk.
    Pkg.
    Qty.
    Pkg.
    No. 12, No. 14, No. 15, 1/4"
    		0.270"2.875"0.019"5090320A350000000
     
    Polypropylene
    Image of Product. Front orientation. Washers. Washers for Foam Insulation, Polypropylene.
    These washers have a large outer diameter that prevents them from pulling through soft insulation.
    Temp.
    Range
    For Screw Size
    ID
    OD
    Thk.
    Min.
    Max.,
    ° F
    Color
    Pkg.
    Qty.
    Pkg.
    No. 12, No. 14, No. 15
    		0.190"3.000"0.260"Not Rated150White2590320A380000000
     
    Polypropylene ​​​​​​​​ ​with Prongs
    Image of Product. Perforated. Front orientation. Contains Border, MultipleImages. Washers. Washers for Foam Insulation, Polypropylene ​​​​​​​​ ​with Prongs, Perforated.
    Image of Product. Solid. Front orientation. Contains Border, MultipleImages. Washers. Washers for Foam Insulation, Polypropylene ​​​​​​​​ ​with Prongs, Solid.

    Perforated

    Solid

    Prongs sink into rigid insulation and hold the washer in place, so it won't shift during installation.
    Perforated—These economical washers are best for interior applications.
    Solid—When fastened, these washers flex to create a seal around the connection that blocks out air and moisture. They are most often used on exterior walls to attach weather barriers over insulation.
    Temp.
    Range
    For Screw
    Size
    ID
    OD
    Thk.
    Min.
    Max.,
    ° F
    Color
    Pkg.
    Qty.
    Pkg.
    Perforated
    No. 10
    		0.190"1.750"0.180"Not Rated150White5090320A41000000
     
    Solid
    No. 10
    		0.190"2.000"0.220"Not Rated150Black2590320A4200000
     

    Drilling Screws for Joining Insulation to Metal

    Image of Product. Front orientation. Tapping Screws. Drilling Screws for Joining Insulation to Metal.
    Image of Product. Back orientation. Tapping Screws. Drilling Screws for Joining Insulation to Metal.
    Image of Product. Front orientation. Washers. Polypropylene Washers.
    Image of Product. Steel Washer. Front orientation. Washers. Steel Washers.

    Polypropylene

    Washers

    Steel

    Washer

    Secure flat roof insulation and membrane materials. These screws have an oversized shank and threads to keep panels from lifting up in high wind. They drill and fasten in a single step, saving time and effort. The small point penetrates light gauge steel, oriented strand board (OSB), and plywood.
    Length is measured from under the head.
    Polypropylene Washers—Distribute the load to prevent screws from pulling through insulation.
    Steel Washers—More durable than plastic, these washers prevent screws from pulling through insulation. Their hexagon shape works with feeding tools that speed up large-scale roofing jobs.
    Tapping Screws
    Polypropylene
    Washers
    Steel Washers
    Head
    Lg.
    Dia.
    Ht.
    Max. Drilling
    Thk.
    Drive
    Size
    Approx. Threads
    per In.
    Certification
    Pkg.
    Qty.
    Pkg.
    Pkg.
    Qty.
    Pkg.
    Pkg.
    Qty.
    Pkg.
    Black Epoxy-Coated Steel
     
    No. 15 Screw Size
    2"0.435"0.118"0.047"No. 313FM Approved
    		5090694A8140000002590320A3800000005090320A350000000
    3"0.435"0.118"0.047"No. 313FM Approved
    		2590694A817000002590320A380000005090320A35000000
    4"0.435"0.118"0.047"No. 313FM Approved
    		2590694A820000002590320A380000005090320A35000000
    5"0.435"0.118"0.047"No. 313FM Approved
    		2090694A823000002590320A380000005090320A35000000
    6"0.435"0.118"0.047"No. 313FM Approved
    		1090694A82600002590320A380000005090320A35000000
    7"0.435"0.118"0.047"No. 313FM Approved
    		1090694A829000002590320A380000005090320A35000000
    8"0.435"0.118"0.047"No. 313FM Approved
    		1090694A831000002590320A380000005090320A35000000
    10"0.435"0.118"0.047"No. 313FM Approved
    		590694A834000002590320A380000005090320A35000000
     

    Insulation Hanger Studs

    Attach these hanger studs to a flat surface, then press your insulation sheets onto the spikes and secure with a washer (sold separately).
    Pin Hanger Studs
    Image of Product. Pin Stud with Plain Backing. Front orientation. Contains Annotated. Insulation Hanger Studs. Pin Hanger Studs, Plain Backing.
    Image of Product. Pin Stud with Adhesive Backing. Front orientation. Contains Annotated. Insulation Hanger Studs. Pin Hanger Studs, Adhesive Backing.

    Pin Stud with

    Plain Backing

    Pin Stud with

    Adhesive Backing

    Plain Backing—Plain-back studs install with adhesive (sold separately) to uncoated metal, concrete, and masonry. Apply adhesive at temperatures above 40° F.
    Adhesive Backing—Adhesive-back studs are for use on indoor metal surfaces.
    Pin
    Base
    Plain Backing
    Adhesive Backing
    Lg.
    Wd.
    Lg.
    Wd.
    Thk.
    Material
    Pkg.
    Qty.
    Pkg.
    Temp. Range,
    ° F
    Pkg.
    Qty.
    Pkg.
    1 5/8"0.105"2"2"0.014"Steel10093610A2100000000 to 14010093610A310000000
    2 1/2"0.105"2"2"0.014"Steel10093610A220000000 to 14010093610A32000000
    3 1/2"0.105"2"2"0.014"Steel10093610A230000000 to 14010093610A33000000
    4 1/2"0.105"2"2"0.014"Steel10093610A51000000—————0
    5 1/2"0.105"2"2"0.014"Steel10093610A52000000—————0
    6 1/2"0.105"2"2"0.014"Steel10093610A240000000 to 14010093610A34000000
    7 1/2"0.105"2"2"0.014"Steel10093610A53000000—————0
    8 1/2"0.105"2"2"0.014"Steel10093610A54000000—————0
    9 1/2"0.105"2"2"0.014"Steel10093610A55000000—————0
    10 1/2"0.105"2"2"0.014"Steel10093610A56000000—————0
    11 1/2"0.105"2"2"0.014"Steel10093610A57000000—————0
    12 1/2"0.105"2"2"0.014"Steel10093610A58000000—————0
    Accessories for Insulation Hanger Studs
    Adhesive for Studs with Plain Backing (1 gal. container)93610A810 Each 0000000
    Washers93610A410 Pkg. of 100 0000
    Covers93610A611 Pkg. of 100 00000
    Slotted Hanger Studs
    Image of Product. Slot Stud with Plain Backing. Front orientation. Contains Annotated. Insulation Hanger Studs. Slotted Hanger Studs, Plain Backing.

    Slot Stud with

    Plain Backing

    Plain Backing—Plain-back studs install with adhesive (sold separately) to uncoated metal, concrete, and masonry. Apply adhesive at temperatures above 40° F.
    Slot
    Base
    Plain Backing
    Lg.
    Wd.
    Lg.
    Wd.
    Thk.
    Material
    Pkg.
    Qty.
    Pkg.
    1 7/8"3/4"2"2"0.021"Steel10093610A710000000
    Accessories for Insulation Hanger Studs
    Adhesive for Studs with Plain Backing (1 gal. container)93610A810 Each 0000000
    Washers93610A610 Pkg. of 100 00000
    Covers93610A611 Pkg. of 100 00000
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