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 5996-01-386-4230
NSN 7035-01-533-3916
NSN 5895-00-071-3994
NSN 6135-01-265-1384
NSN 6110-01-100-4445
NSN 5930-00-577-0621
NSN 6320-01-243-2276
NSN 5998-01-224-6642
NSN 6135-01-538-5248
NSN 6685-00-218-1229
NSN 6240-00-768-9861
NSN 6240-00-952-1906