A structural shape fabricated from a ferrous or nonferrous material and resembles the following cross-sectional forms: for the letter h, both flanges of the h section are equal or longer than the width measured along the axis of the web; for the letter i, a 16 2/3 percent slope on the inside face of the ferrous type flange, either one or both of the nonferrous type flanges are shorter than the length measured along the axis of the web; for the letters t and z, on nonferrous type, the web is usually at right angles to the flanges. Letter h section may have a maximum of 5 percent slope on the inside face of the flanges.
NSN 5925-00-461-9236
NSN 6240-01-415-6004
NSN 6135-00-125-5265
NSN 5920-01-262-5094
NSN 5990-01-071-8510
NSN 5985-00-942-5562
NSN 5950-01-133-1693
NSN 2925-00-315-8442
NSN 5935-01-099-4991
NSN 5925-01-309-8441
NSN 5990-01-303-9920
NSN 5920-00-122-8702