Check the listing for details. 2pk US Army USMC ACH MICH LWH Combat Helmet NVG Mount Ballistic Bolt & Nut Tan. Color: Tan, Condition: New. Listed at 13.49 USD. Ballistic Screw & Nut replacement. Rated to NIJ IIIA threats. 2pk - 2 bolts & 2 Nuts Made for the Army ACH/LWACH helmets. Night Vision Mount is NOT included. Listing is for the items in the first picture x2, last pictures of mounts are for reference only! Although not designed for use with the Norotos Titanium Mount it will suffice if needed as shown in the last pic. Please note these are not the ballistic bolts/nuts for the ECH Enhanced Combat Helmet. While they look very similar, the ACH version is shorter/thinner and not rated to ECH threats. Discounts for bulk purchases! **only works with the tan anodized mount as shown. Won’t work with the older black MICH/ACH mount. The black mounts center hole is not wide enough to receive the ballistic bolt.