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National Stock Number:
9540-00-085-0542
Federal Supply Class:
9540
National Item Identification Number:
000850542
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:
| LS2231-2 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| BASIC SHAPE STYLE | T SHAPE | | FABRICATION METHOD | EXTRUDED | | FILLET RADIUS WHERE TOP LEFT FLANGE JOINS WEB FLANGE/LEG | 0.188 INCHES NOMINAL | | FILLET RADIUS WHERE TOP RIGHT FLANGE JOINS WEB FLANGE/LEG | 0.188 INCHES NOMINAL | | FIRST TIP INNER RADIUS | 0.020 INCHES NOMINAL | | FIRST TIP OUTER RADIUS | 0.020 INCHES NOMINAL | | FIRST TIP STYLE | SQUARE END | | LEFT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES | 1.000 INCHES NOMINAL | | LEFT SIDE TOP FLANGE THICKNESS | 0.070 INCHES NOMINAL | | LEFT TOP INSIDE ANGLE | 90.0 DEGREES NOMINAL | | LEG THICKNESS | 0.070 INCHES NOMINAL | | LENGTH | 0.167 FEET NOMINAL | | OVERALL HEIGHT | 1.500 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY | | RIGHT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES | 1.000 INCHES NOMINAL | | RIGHT SIDE TOP FLANGE THICKNESS | 0.070 INCHES NOMINAL | | RIGHT TOP INSIDE ANGLE | 90.0 DEGREES NOMINAL | | SECOND TIP RELATIONSHIP TO FIRST TIP | IDENTICAL | | WEIGHT PER UNIT MEASURE | 0.420 POUNDS PER LINEAR FOOT | | THIRD TIP DIAMETER | 0.187 INCHES NOMINAL | | THIRD TIP STYLE | LEFT BULBOUS | | THIRD TIP RADIUS | 0.188 INCHES NOMINAL | | THIRD TIP RELATIONSHIP TO PRECEDING TIPS | NOT IDENTICAL | | TOP FLANGE WIDTH | 2.000 INCHES NOMINAL |
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