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National Stock Number:
9540-00-027-5677
Federal Supply Class:
9540
National Item Identification Number:
000275677
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:
| LS7580 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| BASIC SHAPE STYLE | Z SHAPE | | BOTTOM FLANGE WIDTH | 1.055 INCHES NOMINAL | | FABRICATION METHOD | EXTRUDED | | FILLET RADIUS WHERE TOP LEFT FLANGE JOINS WEB FLANGE/LEG | 0.250 INCHES NOMINAL | | FIRST TIP STYLE | SQUARE END | | LEFT TOP INSIDE ANGLE | 81.0 DEGREES NOMINAL | | LEFT SIDE TOP FLANGE THICKNESS | 0.156 INCHES NOMINAL | | LENGTH | 0.089 FEET NOMINAL | | OVERALL HEIGHT | 0.408 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY | | RIGHT SIDE BOTTOM FLANGE THICKNESS | 0.090 INCHES NOMINAL | | RIGHT BOTTOM INSIDE ANGLE | 98.0 DEGREES NOMINAL | | SECOND TIP RELATIONSHIP TO FIRST TIP | IDENTICAL | | WEIGHT PER UNIT MEASURE | 0.350 POUNDS PER LINEAR FOOT | | WEB FLANGE THICKNESS | 0.055 INCHES NOMINAL | | TOP FLANGE WIDTH | 1.000 INCHES NOMINAL |
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