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National Stock Number:
9540-01-396-0972
Federal Supply Class:
9540
National Item Identification Number:
013960972
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:
| 60-7531 | 29321 | TRANSTAR METALS CORP | | LS3474 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| BASIC SHAPE STYLE | Z SHAPE | | BOTTOM FLANGE WIDTH | 0.875 INCHES NOMINAL | | FABRICATION METHOD | EXTRUDED | | FILLET RADIUS WHERE BOTTOM RIGHT FLANGE JOINS WEB FLANGE/LEG | 0.125 INCHES NOMINAL | | FILLET RADIUS WHERE TOP LEFT FLANGE JOINS WEB FLANGE/LEG | 0.125 INCHES NOMINAL | | FIRST TIP RADIUS | 0.062 INCHES NOMINAL | | FIRST TIP STYLE | LOWER RADIUS | | HEAT TREATMENT | T-4 SOLUTION HEAT TREATED | | LEFT SIDE TOP FLANGE THICKNESS | 0.125 INCHES NOMINAL | | LEFT TOP INSIDE ANGLE | 90.0 DEGREES NOMINAL | | LENGTH | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-200/3 FED SPEC 1ST MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 2024 | | OVERALL HEIGHT | 1.344 INCHES NOMINAL | | RIGHT SIDE BOTTOM FLANGE THICKNESS | 0.125 INCHES NOMINAL | | RIGHT BOTTOM INSIDE ANGLE | 90.0 DEGREES NOMINAL | | SECOND TIP RADIUS | 0.062 INCHES NOMINAL | | SECOND TIP RELATIONSHIP TO FIRST TIP | NOT IDENTICAL | | SECOND TIP STYLE | UPPER RADIUS | | TOP FLANGE WIDTH | 0.875 INCHES NOMINAL | | WEB FLANGE THICKNESS | 0.094 INCHES NOMINAL |
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