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National Stock Number:
9520-01-255-9588
Federal Supply Class:
9520
National Item Identification Number:
012559588
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:
| 114-5562734 ITE | 53711 | NAVAL SEA SYSTEMS COMMAND | | 114-5562734 ITEM 15 | 53711 | NAVAL SEA SYSTEMS COMMAND | | ABS RULES | 0T3K3 | AMERICAN BUREAU OF SHIPPING | | 1210-827 ITEM 15 | 43689 | HUNTINGTON INGALLS INC | | 7340191 | 43689 | HUNTINGTON INGALLS INC | | MIL-S-22698 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | ST 3 WF | 80406 | BETHLEHEM STEEL CORP |
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Techincal Specification:
| BASIC SHAPE STYLE | T SHAPE | | FABRICATION METHOD | ROLLED | | FIRST TIP STYLE | SQUARE END | | LEFT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES | 2.000 INCHES NOMINAL | | LEFT SIDE TOP FLANGE THICKNESS | 0.279 INCHES NOMINAL | | LEFT TOP INSIDE ANGLE | 90.0 DEGREES NOMINAL | | LEG THICKNESS | 0.230 INCHES NOMINAL | | LENGTH | 13.000 FEET NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ABS RULES, GRADE A ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | NONDEFINITIVE SPEC/STD DATA | A GRADE | | OVERALL HEIGHT | 3.000 INCHES NOMINAL | | RIGHT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES | 2.000 INCHES NOMINAL | | RIGHT SIDE TOP FLANGE THICKNESS | 0.279 INCHES NOMINAL | | RIGHT TOP INSIDE ANGLE | 90.0 DEGREES NOMINAL | | SECOND TIP RELATIONSHIP TO FIRST TIP | IDENTICAL | | THIRD TIP RELATIONSHIP TO PRECEDING TIPS | IDENTICAL W/FIRST TIP | | TOP FLANGE WIDTH | 4.000 INCHES NOMINAL | | WEIGHT PER UNIT MEASURE | 6.000 POUNDS PER LINEAR FOOT |
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