9520-01-543-4317 BEAM,STRUCTURAL Index 5420-01-543-4319 ARM,STRUCTURAL,BRIDGE

National Stock Number:
9520-01-543-4318

Federal Supply Class:
9520

National Item Identification Number:
015434318

Description:
BEAM,STRUCTURAL

Detail:
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.


Manufacturer Information:
AB65309320MILTON STEEL INC
AB6530V4D3ACROW CORPORATION OF AMERICA


Techincal Specification:
LENGTH9.3 MILLIMETERS NOMINAL
MATERIALSTEEL
SPECIAL FEATURES400.0MM WIDE
PART NAME ASSIGNED BY CONTROLLING AGENCYTWO LANE LAUNCHING NOSE TRANSOM
SURFACE TREATMENTZINC
USAGE DESIGNSTRUCTURAL


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