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 5950-01-252-3808
NSN 5915-01-104-5992
NSN 5996-01-175-1676
NSN 6685-00-042-5073
NSN 6645-01-619-6301
NSN 5990-01-231-9608
NSN 5950-01-368-8131
NSN 6320-01-525-4789
NSN 7035-01-660-2518
NSN 5945-01-100-0657
NSN 5935-01-167-5139
NSN 5975-01-222-2088