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National Stock Number:
9540-01-428-5990
Federal Supply Class:
9540
National Item Identification Number:
014285990
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:
| AMS-QQ-A-200/11 | 0U583 | SAE INTERNATIONAL | | AMS-QQ-A-200/11 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | CVC10012-222CA | 80378 | TRIUMPH AEROSTRUCTURES, LLC | | QQ-A-200/11 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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Techincal Specification:
| BASIC SHAPE STYLE | T SHAPE | | FABRICATION METHOD | EXTRUDED | | FILLET RADIUS WHERE TOP LEFT FLANGE JOINS WEB FLANGE/LEG | 0.198 INCHES NOMINAL | | FILLET RADIUS WHERE TOP RIGHT FLANGE JOINS WEB FLANGE/LEG | 0.198 INCHES NOMINAL | | FIRST TIP INNER RADIUS | 0.031 INCHES NOMINAL | | FIRST TIP OUTER RADIUS | 0.031 INCHES NOMINAL | | FIRST TIP STYLE | SQUARE W/ INNER AND OUTER CORNER RADII | | HEAT TREATMENT | O-ANNEALED | | LEFT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES | 3.040 INCHES NOMINAL | | LEFT SIDE TOP FLANGE THICKNESS | 1.055 INCHES NOMINAL | | LEFT TOP INSIDE ANGLE | 94.0 DEGREES NOMINAL | | LEG THICKNESS | 0.608 INCHES NOMINAL | | LENGTH | 12.000 FEET NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-200/11 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 7075 | | NONDEFINITIVE SPEC/STD DATA | 7075 ALLOY AND 0 TEMPER | | OVERALL HEIGHT | 3.930 INCHES NOMINAL | | RIGHT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES | 3.320 INCHES NOMINAL | | RIGHT SIDE TOP FLANGE THICKNESS | 1.055 INCHES NOMINAL | | RIGHT TOP INSIDE ANGLE | 86.0 DEGREES NOMINAL | | SECOND TIP RELATIONSHIP TO FIRST TIP | IDENTICAL | | THIRD TIP RELATIONSHIP TO PRECEDING TIPS | IDENTICAL W/FIRST TIP | | TOP FLANGE WIDTH | 6.360 INCHES NOMINAL |
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