9540-00-596-2750, BEAM,STRUCTURAL

4730-00-596-2740 ADAPTER,STRAIGHT,PIPE TO TUBE

National Stock Number:
9540-00-596-2750

Federal Supply Class:
9540

National Item Identification Number:
005962750

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.

Manufacturer Information:

31445	01634	ALUMINUM CO OF AMERICA
LS689	98897	LOCKHEED MARTIN CORP
QQ-A-267	81348	FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC

Techincal Specification:

BASIC SHAPE STYLE	T SHAPE
FABRICATION METHOD	EXTRUDED
FILLET RADIUS WHERE TOP LEFT FLANGE JOINS WEB FLANGE/LEG	0.120 INCHES NOMINAL
FILLET RADIUS WHERE TOP RIGHT FLANGE JOINS WEB FLANGE/LEG	0.120 INCHES NOMINAL
FIRST TIP RADIUS	0.081 INCHES NOMINAL
FIRST TIP STYLE	LOWER RADIUS
LEFT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES	0.930 INCHES NOMINAL
LEFT SIDE TOP FLANGE THICKNESS	0.081 INCHES NOMINAL
LEFT TOP INSIDE ANGLE	90.0 DEGREES NOMINAL
LEG THICKNESS	0.093 INCHES NOMINAL
LENGTH	0.333 FEET NOMINAL
MATERIAL	ALUMINUM ALLOY
NONDEFINITIVE SPEC/STD DATA	T4 TEMPER
OVERALL HEIGHT	4.000 INCHES NOMINAL
RIGHT TOP INSIDE ANGLE	90.0 DEGREES NOMINAL
RIGHT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES	1.010 INCHES NOMINAL
RIGHT SIDE TOP FLANGE THICKNESS	0.081 INCHES NOMINAL
SECOND TIP RELATIONSHIP TO FIRST TIP	IDENTICAL
SPECIFICATION/STANDARD DATA	81348-QQ-A-267 GOVERNMENT SPECIFICATION
THIRD TIP STYLE	SQUARE END
THIRD TIP RELATIONSHIP TO PRECEDING TIPS	NOT IDENTICAL
TOP FLANGE WIDTH	1.940 INCHES NOMINAL
WEIGHT PER UNIT MEASURE	0.630 POUNDS PER LINEAR FOOT

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