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National Stock Number:
9540-01-082-3412
Federal Supply Class:
9540
National Item Identification Number:
010823412
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-250/5 | 0U583 | SAE INTERNATIONAL | | AMS-QQ-A-250/5 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | BAC1517-1826 | 81205 | THE BOEING COMPANY | | QQ-A-250/5 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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Techincal Specification:
| BASIC SHAPE STYLE | Z SHAPE | | BOTTOM FLANGE WIDTH | 1.500 INCHES NOMINAL | | FABRICATION METHOD | FORMED | | FILLET RADIUS WHERE BOTTOM RIGHT FLANGE JOINS WEB FLANGE/LEG | 0.090 INCHES NOMINAL | | FILLET RADIUS WHERE TOP LEFT FLANGE JOINS WEB FLANGE/LEG | 0.090 INCHES NOMINAL | | HEAT TREATMENT | O-ANNEALED | | LEFT SIDE TOP FLANGE THICKNESS | 0.050 INCHES NOMINAL | | LENGTH | 6.000 FEET NOMINAL | | OVERALL HEIGHT | 0.830 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/5 FED SPEC 1ST MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 2024 | | RIGHT SIDE BOTTOM FLANGE THICKNESS | 0.050 INCHES NOMINAL | | SPECIFICATION/STANDARD DATA | 81205-BAC1517 MANUFACTURERS STANDARD | | WEB FLANGE THICKNESS | 0.050 INCHES NOMINAL | | TOP FLANGE WIDTH | 1.200 INCHES NOMINAL |
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