9540-01-453-0661, BEAM,STRUCTURAL

5365-01-453-0662 RING,EXTERNALLY THREADED

National Stock Number:
9540-01-453-0661

Federal Supply Class:
9540

National Item Identification Number:
014530661

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:

01AA150D050126	1W025	NORTHROP GRUMMAN SYSTEMS CORP
60-22884	29321	TRANSTAR METALS CORP
ASTM B221	81346	AMERICAN SOCIETY FOR TESTING AND MATERIALS
QQ-A-200/11	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	0.125 INCHES NOMINAL
FILLET RADIUS WHERE TOP RIGHT FLANGE JOINS WEB FLANGE/LEG	0.125 INCHES NOMINAL
FIRST TIP STYLE	SQUARE END
HEAT TREATMENT	T-73511 SOLUTION HEAT TREATED
LEFT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES	1.525 INCHES NOMINAL
LEFT SIDE TOP FLANGE THICKNESS	0.250 INCHES NOMINAL
LEFT TOP INSIDE ANGLE	90.0 DEGREES NOMINAL
LEG THICKNESS	0.080 INCHES NOMINAL
OVERALL HEIGHT	2.290 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM B221 ASSN STD SINGLE MATERIAL RESPONSE
MATERIAL	ALUMINUM ALLOY 7075
NONDEFINITIVE SPEC/STD DATA	7075 ALLOY AND T73511 TEMPER
RIGHT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES	1.625 INCHES NOMINAL
RIGHT SIDE TOP FLANGE THICKNESS	0.250 INCHES NOMINAL
RIGHT TOP INSIDE ANGLE	90.0 DEGREES NOMINAL
SECOND TIP RELATIONSHIP TO FIRST TIP	IDENTICAL
SPECIAL FEATURES	SHAPE IS "T" WITH A FLANGE ON BOTTOM 0.080 IN. THICK AND 0.880 IN. WIDE
TOP FLANGE WIDTH	3.250 INCHES NOMINAL

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