SCREW, 4 X 3/8 PFH PLASTI-LOC SS W/NYSEAL 15-045216-068 Phillips Flathead Screw | 4x3/8, Plasti-Loc w/ Nylon SealThese phillips, flathead screws secure the PAR36 and PAR46 lens to the light assembly. This #4 stainless steel screw (Alternate Part# 15-045216-) is 3/8 inches long with a plasti-loc nylo..