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National Stock Number:
9520-00-231-9123
Federal Supply Class:
9520
National Item Identification Number:
002319123
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.
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Manufacturer Information:
| 1355559 ITEM 1 | 80091 | NAVAL FACILITIES ENGINEERING COMMAND |
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Techincal Specification:
| BASIC SHAPE STYLE | Z SHAPE | | BOTTOM FLANGE WIDTH | 1.750 INCHES NOMINAL | | LEFT SIDE TOP FLANGE THICKNESS | 0.0747 INCHES NOMINAL | | LENGTH | 20.000 FEET NOMINAL | | OVERALL HEIGHT | 5.000 INCHES NOMINAL | | MATERIAL | STEEL | | RIGHT SIDE BOTTOM FLANGE THICKNESS | 0.0747 INCHES NOMINAL | | WEB FLANGE THICKNESS | 0.0747 INCHES NOMINAL | | TOP FLANGE WIDTH | 1.750 INCHES NOMINAL |
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