5340-01-386-7839, STANDOFF,THREADED,SPACING

National Stock Number:
5340-01-386-7839

Federal Supply Class:
5340

National Item Identification Number:
013867839

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:

NAS1830	80205	NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
NAS1830C03B07	80205	NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE

Techincal Specification:

WIDTH ACROSS FLATS	0.244 INCHES MINIMUM AND
	0.256 INCHES MAXIMUM
STYLE DESIGNATOR	PROJECTION ONE END LEFT INTERNAL THREAD
HOLE DIAMETER	0.148 INCHES MINIMUM AND
	0.152 INCHES MAXIMUM
LENGTH	0.433 INCHES MINIMUM AND
	0.443 INCHES MAXIMUM
RIGHT PROJECTION DIAMETER	0.185 INCHES MINIMUM AND
	0.188 INCHES MAXIMUM
RIGHT PROJECTION LENGTH	0.102 INCHES MINIMUM AND
	0.108 INCHES MAXIMUM
THREAD SERIES DESIGNATOR	UNC LEFT INTERNAL (INCLUDES THRU THREAD)
NOMINAL THREAD SIZE	0.112 INCHES LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD QUANTITY PER INCH	40 LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD CLASS	2B LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD DIRECTION	RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD LENGTH	0.438 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD)
SPECIFICATION/STANDARD DATA	80205-NAS1830 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
MATERIAL	STEEL COMP 303SE OR
	STEEL COMP 203EZ OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A582 ASSN STD ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENT	PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
CROSS-SECTIONAL SHAPE	HEXAGON

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