5340-01-621-7850, STANDOFF,THREADED,SPACING

National Stock Number:
5340-01-621-7850

Federal Supply Class:
5340

National Item Identification Number:
016217850

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:

L6420016-003

43999

THE BOEING COMPANY

Techincal Specification:

DIAMETER	0.747 INCHES MINIMUM AND 0.749 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE	ROUND
LENGTH	1.717 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A564/A564M ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL CORROSION RESISTING OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCY	PIN, POST-INBD, AFT, PYLON, ENHANCED
PROPRIETARY CHARACTERISTICS	PACS
NOMINAL THREAD SIZE	0.1900 INCHES LEFT INTERNAL (INCLUDES THRU THREAD)
RIGHT PROJECTION DIAMETER	0.360 INCHES MINIMUM AND 0.373 INCHES MAXIMUM
RIGHT PROJECTION LENGTH	0.253 INCHES NOMINAL
SPECIAL FEATURES	PROJECTION END HAS A HEAD THAT IS 0.056 INCHES LONG AND HAS A 0.500 INCH DIAMETER.
STYLE DESIGNATOR	PROJECTION ONE END LEFT INTERNAL THREAD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	ASTM A967 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	PASSIVATE OVERALL
THREAD CLASS	3B LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD DIRECTION	RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD LENGTH	0.600 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD QUANTITY PER INCH	32 LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD SERIES DESIGNATOR	UNF LEFT INTERNAL (INCLUDES THRU THREAD)

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