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 7035-01-181-2705
NSN 6320-01-585-8468
NSN 6645-01-231-6636
NSN 4140-00-264-5796
NSN 6105-00-169-8773
NSN 5960-00-027-5248
NSN 6145-00-081-3993
NSN 5945-01-020-1444
NSN 7035-01-631-4095
NSN 6685-00-080-0186
NSN 5925-00-369-7747
NSN 2925-01-356-6017