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National Stock Number:
9540-01-616-2903
Federal Supply Class:
9540
National Item Identification Number:
016162903
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:
| S1152368 | 88277 | THE BOEING COMPANY |
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Techincal Specification:
| BASIC SHAPE STYLE | T SHAPE | | FILLET RADIUS WHERE TOP LEFT FLANGE JOINS WEB FLANGE/LEG | 0.125 INCHES NOMINAL | | FILLET RADIUS WHERE TOP RIGHT FLANGE JOINS WEB FLANGE/LEG | 0.125 INCHES NOMINAL | | FIRST TIP RADIUS | 0.0625 INCHES NOMINAL | | FIRST TIP STYLE | FULL RADIUS | | LEFT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES | 1.125 INCHES NOMINAL | | LEFT TOP INSIDE ANGLE | 90.0 DEGREES NOMINAL | | LEG THICKNESS | 0.125 INCHES NOMINAL | | OVERALL HEIGHT | 2.125 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY | | RIGHT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES | 1.125 INCHES NOMINAL | | RIGHT TOP INSIDE ANGLE | 90.0 DEGREES NOMINAL | | SECOND TIP RELATIONSHIP TO FIRST TIP | IDENTICAL | | THIRD TIP STYLE | LEFT QUARTER RADIUS | | THIRD TIP RELATIONSHIP TO PRECEDING TIPS | NOT IDENTICAL | | TOP FLANGE WIDTH | 2.25 INCHES NOMINAL |
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