Used to prevent bridge from sliding on top of bearing block
A structural shape fabricated from a ferrous or nonferrous material and has a flange extending usually at right angles in the same direction from each edge of a web and/or resembling the letter u in cross-sectional form.
NSN 6130-01-281-7585
NSN 5910-01-403-2812
NSN 5855-01-260-3693
NSN 6650-01-461-4807
NSN 6220-01-442-8401
NSN 5905-00-725-4134
NSN 4140-01-205-1100
NSN 5950-01-108-0134
NSN 6150-01-329-5467
NSN 7035-01-376-0359
NSN 5945-00-904-6862
NSN 2925-01-448-2880