2-4 1/2 x 10 Socket Cap Screw Alloy

1 1/2-6 x 6 Socket Cap Screw Alloy

1 1/8-12 x 4 Socket Cap Screw Alloy

Threaded 2/3 of overall length

5/8 x 2 Hex Lag Screw 18-8 SS

10 x 1 1/4 Simpson Pan-Head Marine Screw - Phillips Drive 316 SS - Box (100) Hex Washer Head Metal-Panel Screws 316 Stainless Steel 2-4 1/2 x 10 Socket10 x 1 1 4 Simpson Pan Head Marine Screw Phillips Drive 316 SS Box (100) . Marine screws bite and hold fast in fiberglass, plywood and wood substitute materials Use for projects exposed to harsh marine or many chemically caustic conditions Ideal for applying trim, rub rail and molding to fiberglass boat hulls Extra sharp points speed screw starts during assembly Specially engineered, high low thread form incorporates indentations ("teeth") that cut