16D (3-1/2") Wood Siding Nail - 304 Stainless Steel, 1 lb. Pkg Plastic Strip Framing Nails Simpson Drop-In expansion anchors are

Simpson Drop-In expansion anchors are internally threaded anchors designed to be used in solid base materials

Install the HL angle using the specified fasteners and fill all required nail or bolt holes to achieve published load values

Ideal for fastening steel panels

Easily install Decking on decks

16D (3-1/2") Wood Siding Nail - 304 Stainless Steel, 1 lb. Pkg Plastic Strip Framing Nails Simpson Drop-In expansion anchors areSimpson wood siding nails are available in either type 304 or type 316 stainless steel. Checker pattern on nail head blends well with wood grain, reduces glare from sunlight and accepts surface finishes. Annular ring shank increases pull out resistance to provide a secure attachment that reduces cupping of siding boards.