5340-01-484-5288, STANDOFF,THREADED,SPACING

National Stock Number:
5340-01-484-5288

Federal Supply Class:
5340

National Item Identification Number:
014845288

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:

5612899

53711

NAVAL SEA SYSTEMS COMMAND

Techincal Specification:

CROSS-SECTIONAL SHAPE	ROUND
DIAMETER	0.500 INCHES NOMINAL
NOMINAL THREAD SIZE	0.190 INCHES LEFT INTERNAL (INCLUDES THRU THREAD)
NOMINAL THREAD SIZE	0.138 INCHES RIGHT INTERNAL
LENGTH	2.625 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A-108 ASSN STD ALL MATERIAL RESPONSES STANDOFF
MATERIAL	STEEL COMP 1018 STANDOFF
SPECIAL FEATURES	12X45 DEGREE CHAMFER ON RIGHT END
STYLE DESIGNATOR	LEFT INTERNAL AND RIGHT INTERNAL THREADS
THREAD CLASS	2B LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD CLASS	2B RIGHT INTERNAL
THREAD DIRECTION	RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD DIRECTION	RIGHT-HAND RIGHT INTERNAL
THREAD LENGTH	0.438 INCHES NOMINAL RIGHT INTERNAL
THREAD LENGTH	0.500 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD QUANTITY PER INCH	24 LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD QUANTITY PER INCH	32 RIGHT INTERNAL
THREAD SERIES DESIGNATOR	UNC LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD SERIES DESIGNATOR	UNC RIGHT INTERNAL

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