The EJ stainless steel penthead security slam lock plug provides the utmost protection to the keyway on your compatible EJ access hatch assembly cover.

• Plug protects the keyway on your access hatch assembly cover from debris and infiltration
• Easily removes with the matching EJ supplied penthead slam lock T-head key
• 316-grade stainless steel construction for maximum strength and corrosion resistance
• Measures 1" wide x 3/4" long
• Product made in USA