9540-01-395-8745, BEAM,STRUCTURAL

National Stock Number:
9540-01-395-8745

Federal Supply Class:
9540

National Item Identification Number:
013958745

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:

60-9124	29321	TRANSTAR METALS CORP
AMS-QQ-A-200/11	0U583	SAE INTERNATIONAL
AMS-QQ-A-200/11	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
LS1166	98897	LOCKHEED MARTIN CORP
LS1166-2	98897	LOCKHEED MARTIN CORP

Techincal Specification:

BASIC SHAPE STYLE	T SHAPE
FABRICATION METHOD	COLD ROLLED
FILLET RADIUS WHERE TOP LEFT FLANGE JOINS WEB FLANGE/LEG	0.125 INCHES NOMINAL
FILLET RADIUS WHERE TOP RIGHT FLANGE JOINS WEB FLANGE/LEG	0.125 INCHES NOMINAL
FIRST TIP INNER RADIUS	0.030 INCHES NOMINAL
FIRST TIP OUTER RADIUS	0.030 INCHES NOMINAL
FIRST TIP STYLE	SQUARE W/ INNER AND OUTER CORNER RADII
HEAT TREATMENT	T-6 SOLUTION HEAT TREATED
LEFT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES	0.800 INCHES NOMINAL
LEFT SIDE TOP FLANGE THICKNESS	0.075 INCHES MINIMUM AND 0.087 INCHES MAXIMUM
LEFT TOP INSIDE ANGLE	90.0 DEGREES NOMINAL
LEG THICKNESS	0.058 INCHES MINIMUM AND 0.064 INCHES MAXIMUM
LENGTH	10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	AMS-Q-A-200/11 FED SPEC SINGLE MATERIAL RESPONSE
MATERIAL	ALUMINUM ALLOY 7075
NONDEFINITIVE SPEC/STD DATA	7075 ALLOY AND T6 TEMPER
OVERALL HEIGHT	1.584 INCHES MINIMUM AND 1.616 INCHES MAXIMUM
RIGHT TOP INSIDE ANGLE	90.0 DEGREES NOMINAL
RIGHT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES	0.800 INCHES NOMINAL
RIGHT SIDE TOP FLANGE THICKNESS	0.075 INCHES MINIMUM AND 0.081 INCHES MAXIMUM
SECOND TIP RELATIONSHIP TO FIRST TIP	IDENTICAL
THIRD TIP RADIUS	0.030 INCHES NOMINAL
THIRD TIP STYLE	FULL RADIUS
THIRD TIP RELATIONSHIP TO PRECEDING TIPS	NOT IDENTICAL
TOP FLANGE WIDTH	1.584 INCHES MINIMUM AND 1.616 INCHES MAXIMUM
WEIGHT PER UNIT MEASURE	0.275 POUNDS PER SQUARE FOOT

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