MIL-T-24634, MILITARY SPECIFICATION: TREAD, COMPOUND FILLED, FOR INCLINED LADDERS (25 JUL 1984)

MIL-T-24634, MILITARY SPECIFICATION: TREAD, COMPOUND FILLED, FOR INCLINED LADDERS (25 JUL 1984)., This specification covers full treads and cap treads which have slip-resistant compound-filled dovetail grooves in extruded aluminum bases.