5340-01-425-9668, STANDOFF,THREADED,SPACING

3439-01-425-9667 WELDING POWDER,METALLIC OVERLAY

National Stock Number:
5340-01-425-9668

Federal Supply Class:
5340

National Item Identification Number:
014259668

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:

29614-1

30377

SMITHS AEROSPACE INC. ELECTRONIC SYSTEMS-GRAND RAPIDS

Techincal Specification:

CROSS-SECTIONAL SHAPE	HEXAGON
LENGTH	0.3750 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE STANDOFF
MATERIAL	STEEL COMP 303 STANDOFF
NOMINAL THREAD SIZE	0.0860 INCHES LEFT INTERNAL (INCLUDES THRU THREAD)
RIGHT PROJECTION DIAMETER	0.0780 INCHES NOMINAL
SPECIAL FEATURES	THE ITEM HAS TWO CUTS; THE TOP IS CUT TO A LENGTH OF 0.1500 IN AND0.0500 IN CUT OFF TOP; THE BOTTOM HAS 0.900 IN. IN LENGTH CUT OFF AND 0.0600 IN. CUT OFF BOTTOM.
WIDTH ACROSS FLATS	0.1880 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE STANDOFF
SURFACE TREATMENT	PASSIVATE STANDOFF
THREAD CLASS	2B LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD DIRECTION	RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD LENGTH	0.5000 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD QUANTITY PER INCH	56 LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC) LEFT INTERNAL (INCLUDES THRU THREAD)

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