5340-01-416-5548, STANDOFF,THREADED,SPACING

National Stock Number:
5340-01-416-5548

Federal Supply Class:
5340

National Item Identification Number:
014165548

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:

210787	22915	NORTHROP GRUMMAN CORP ELECTRONIC SYSTEMS DEFENSIVE SYSTEM DIV
AL6982-3.500-22	05791	LYN-TRON, INC.

Techincal Specification:

MATERIAL	ALUMINUM ALLOY OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
CROSS-SECTIONAL SHAPE	HEXAGON
WIDTH ACROSS FLATS	0.250 INCHES NOMINAL
STYLE DESIGNATOR	LEFT INTERNAL AND RIGHT EXTERNAL THREAD
LENGTH	3.500 INCHES NOMINAL
RIGHT PROJECTION DIAMETER	0.164 INCHES NOMINAL
RIGHT PROJECTION LENGTH	0.375 INCHES NOMINAL
THREAD SERIES DESIGNATOR	UNC LEFT INTERNAL (INCLUDES THRU THREAD)
	UNC RIGHT EXTERNAL
NOMINAL THREAD SIZE	0.164 INCHES LEFT INTERNAL (INCLUDES THRU THREAD)
	0.164 INCHES RIGHT EXTERNAL
THREAD QUANTITY PER INCH	32 LEFT INTERNAL (INCLUDES THRU THREAD)
	32 RIGHT EXTERNAL
THREAD CLASS	2B LEFT INTERNAL (INCLUDES THRU THREAD)
	2A RIGHT EXTERNAL
THREAD DIRECTION	RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
	RIGHT-HAND RIGHT EXTERNAL
THREAD LENGTH	0.438 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD)
	0.313 INCHES NOMINAL RIGHT EXTERNAL

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