Blind fasteners for installation of rigid fastening to sheet metal, fiberglass and plastics Replace number: 999-10PK, 99910PK Threaded in 5/16 inch, 10 per Pack with installation tool Constructed of quality materials, provides strength and durability Multi-purpose applications for Weater Guard truck tool boxes, rat drawer units, ladder racks, cab protectors and mounting bases Part Type: Blind Fasteners Kit Fitment Type: Custom Fit Material: Metal Thread Size: 5/16" Part Number: 999-10PK, 99910PK Applications: For installation of rigid fastening to sheet metal, fiberglass plastics for Weather Guard truck accessories Multi-Purpose Use: · Truck Tool Boxes(Lo-Side Box, Chop Box) · Truck Protect-A-Rail Cab Protector · Truck Ladder Rack · Truck Mounting Base · Truck Rat Drawer Units Kit Includes: Blind Fasteners, Qty 10 Bolts, Qty 10 Washers, Qty 10 Locking Washers, Qty 10 Installation Tool, Qty 2 Description: · Blind fasteners for installation of rigid fastening to sheet metal, fiberglass and plastics · Replace number: 999-10PK, 99910PK · Threaded in 5/16 inch, 10 per Pack with installation tool · Constructed of quality materials, provides strength and durability · Multi-purpose applications for Weater Guard truck tool boxes, rat drawer units, ladder racks, cab protectors and mounting bases Fitment: Compatible with Weather Guard Tool Boxes: For 161-5-01 Pork Chop Box Steel Black For 162-5-01 Pork Chop Box Steel Black For 163-5-01 Pork Chop Box Steel Black For 165-5-01 Lo-Side Box Steel Black For 166-5-01 Super-Lo Side Truck Box Steel Black For 175-5-01 Lo-Side Box Steel Black For 185-5-01 Lo-Side Box Steel Black For 186-5-01 Super-Lo Side Box Steel Black For 347-B Super-Side Box Aluminum Black For 372-B Hi Side Box Aluminum Black For 390-B Hi Side Box Aluminum Black For R-165 Lo-Side Box Steel For R-175 Lo-Side Box Steel White For R-176 Super-Lo Box Steel White For R-176-B Super-Lo Box Steel Black For R-185 Lo-Side Box Steel White For R-186 Super-Lo Box Steel White For R-290 Hi Side Box Steel White For R-290-B Hi Side Box Steel Black Compatible with Weather Guard Rat Drawer Units: For 301 Pack Rat Drawer Unit For 301-3 Pack Rat Drawer Unit For 303 Pack Rat Drawer Unit For 303-3 Pack Rat Drawer Unit For 304 Pack Rat Drawer Unit For 304-3 Pack Rat Drawer Unit For 305 Pack Rat Drawer Unit For 305-3 Pack Rat Drawer Unit For 306 Pack Rat Drawer Unit For 306-3 Pack Rat Drawer Unit For 307 Pack Rat Drawer Unit For 307-3 Pack Rat Drawer Unit For 308 Pack Rat Drawer Unit For 308-3 Pack Rat Drawer Unit For 308-5 Pack Rat Drawer Unit For 312 Pack Rat Drawer Unit For 312-3 Pack Rat Drawer Unit For 334 Pack Rat Drawer Unit For 337 Pack Rat Drawer Unit For 337-3 Pack Rat Drawer Unit For 338 Pack Rat Drawer Unit For 338-3 Pack Rat Drawer Unit For 338-5 Pack Rat Drawer Unit Compatible with Weather Guard Mounting Bases: For 1911-3 Mounting Base, For GM, White For 1911-5 Mounting Base, For GM, Black For 1911-B Mounting Base, For GM, Black For 1912-3 Mounting Base, For Dodge For 1912-5 Mounting Base, For Dodge For 1912-B Mounting Base, For Dodge, Black For 1912-W Mounting Base, For Dodge, White For 1913-3 Mounting Base, Ford White For 1914-3 Mounting Base, For GM, White For 1914-5 Mounting Base, For GM, Black For 1914-B Mounting Base, For GM, Black For 1914-W Mounting Base, For GM, White For 1916-3 Mounting Base, For GM, White For 1916-5 Mounting Base, For GM, Black For 1916-W Mounting Base, For GM, White Compatible with Weather Guard Ladder Racks: For 1234 Aluminum Ladder Rack For 1450-3 Weekender Ladder Rack White For 1475-3 Weekender Ladder Rack White For R-1234 Aluminum Ladder Rack Full-Size For R-1245-B Steel Ladder Rack Black Full-Size For R-1245-W Steel Ladder Rack White Full-Size For R-1275-B Steel Ladder Rack Black Full-Size For R-1275-W Steel Ladder Rack White Full-Size Compatible with Weather Guard Protect-A-Rail Cab Protectors: For 19