5340-01-504-7339, STANDOFF,THREADED,SPACING

National Stock Number:
5340-01-504-7339

Federal Supply Class:
5340

National Item Identification Number:
015047339

Description:
STANDOFF,THREADED,SPACING

Detail:
A standoff that must have a threaded end(s) or be internally threaded its full length. For items having external threads on both ends, see STUD (as modified). For items with an outside contour that is the same for the entire length, are flat on top and bottom, having internal threads its full length, and the length does not exceed twice the width across the flats or outside diameter, see NUT (as modified); use maximum dimensions(s) for compliance.

Manufacturer Information:

816-3468	13499	ROCKWELL COLLINS, INC.
816-3468-001	13499	ROCKWELL COLLINS, INC.

Techincal Specification:

CROSS-SECTIONAL SHAPE	ROUND
DIAMETER	0.562 INCHES NOMINAL
FLANGE WIDTH ACROSS FLATS	0.562 INCHES NOMINAL
FLANGE THICKNESS	0.187 INCHES NOMINAL
GROOVE DIAMETER	0.350 INCHES MINIMUM AND 0.360 INCHES MAXIMUM
GROOVE RADIUS	0.032 INCHES NOMINAL
LENGTH	0.438 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM-B16/B16M-2000 NATIONAL SPEC ALL MATERIAL RESPONSES OVERALL
MATERIAL	COPPER ALLOY OVERALL
NOMINAL THREAD SIZE	0.375 INCHES LEFT INTERNAL (INCLUDES THRU THREAD)
NOMINAL THREAD SIZE	0.438 INCHES RIGHT EXTERNAL
RIGHT PROJECTION DIAMETER	0.350 INCHES MINIMUM AND 0.360 INCHES MAXIMUM
RIGHT PROJECTION LENGTH	0.625 INCHES NOMINAL
SPECIAL FEATURES	CONTROLLING AGENCY ITEM NAME IS ADAPTER-LIGHTNING ARRESTOR
STYLE DESIGNATOR	PROJECTION AND FLANGE LEFT INTERNAL AND RIGHT EXTERNAL THREAD
THREAD DIRECTION	RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD DIRECTION	RIGHT-HAND RIGHT EXTERNAL
THREAD CLASS	2A RIGHT EXTERNAL
THREAD CLASS	2B LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD LENGTH	0.357 INCHES NOMINAL RIGHT EXTERNAL
THREAD LENGTH	0.450 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD SERIES DESIGNATOR	UNF LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD SERIES DESIGNATOR	UNF RIGHT EXTERNAL
THREAD QUANTITY PER INCH	20 RIGHT EXTERNAL
THREAD QUANTITY PER INCH	24 LEFT INTERNAL (INCLUDES THRU THREAD)

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