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 5975-01-190-0175
NSN 6685-01-426-8929
NSN 6320-00-583-3104
NSN 6150-00-286-0827
NSN 6145-00-398-4405
NSN 5935-01-087-5566
NSN 6610-01-167-1771
NSN 6220-00-061-8076
NSN 5895-01-025-6125
NSN 7035-00-152-6485
NSN 6130-00-541-7333
NSN 5930-00-555-3007