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National Stock Number:
9540-01-603-2812
Federal Supply Class:
9540
National Item Identification Number:
016032812
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:
| LS4300-2 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| BASIC SHAPE STYLE | T SHAPE | | FABRICATION METHOD | EXTRUDED | | FIRST TIP DIAMETER | 0.250 INCHES NOMINAL | | FIRST TIP RADIUS | 0.125 INCHES NOMINAL | | FIRST TIP STYLE | LOWER BULBOUS | | HEAT TREATMENT | TEMPERED | | LEFT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES | 0.953 INCHES NOMINAL | | LEFT SIDE TOP FLANGE THICKNESS | 0.125 INCHES NOMINAL | | LEG THICKNESS | 0.094 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-200/11 FED SPEC 1ST MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 7075 | | OVERALL HEIGHT | 1.500 INCHES NOMINAL | | RIGHT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES | 0.953 INCHES NOMINAL | | RIGHT SIDE TOP FLANGE THICKNESS | 0.125 INCHES NOMINAL | | SECOND TIP DIAMETER | 0.250 INCHES NOMINAL | | SECOND TIP RADIUS | 0.125 INCHES NOMINAL | | SECOND TIP RELATIONSHIP TO FIRST TIP | IDENTICAL | | THIRD TIP DIAMETER | 0.094 INCHES NOMINAL | | THIRD TIP RADIUS | 0.047 INCHES NOMINAL | | THIRD TIP STYLE | FULL RADIUS | | THIRD TIP RELATIONSHIP TO PRECEDING TIPS | NOT IDENTICAL | | TOP FLANGE WIDTH | 2.000 INCHES NOMINAL |
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