Steel alloy 4130 and 8630, spec mil-s-46059 or alloy 4130 specification mil-s-6758 or mil-s-18729; alternate matl armor, steel, wrought, homogeneouws, class 1 per specification mil-a-12560; final protective finish: cadmium plating specification qq-p-416 ty ii or iii, cl 2; curvature radius 0.437/0.743 in.
A fabricated form made of metal or plastic, which serves as a runway for a sliding door hanger and which is bolted directly to a structure or held by means of brackets.
Classification: Other base metal mountings, fittings and similar articles (not hinges) suitable for interior and exterior doors
NSN 5910-00-138-9746
NSN 5945-00-960-8722
NSN 6650-01-068-3997
NSN 6220-01-066-1193
NSN 6320-01-607-1491
NSN 6105-01-008-4452
NSN 5910-00-597-6510
NSN 5920-01-190-9032
NSN 4140-00-597-5260
NSN 6650-01-344-8138
NSN 5996-00-587-7311
NSN 5998-00-967-9392