5340-01-445-0270, STANDOFF,THREADED,SPACING

1660-01-445-0271 DUCT ASSEMBLY,AIR CONDITIONING-H

National Stock Number:
5340-01-445-0270

Federal Supply Class:
5340

National Item Identification Number:
014450270

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:

AL-6955-1032-3.500-22

05791

LYN-TRON, INC.

Techincal Specification:

MATERIAL	ALUMINUM ALLOY 2011 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-225/3 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-C-5541, CL 1A MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
CROSS-SECTIONAL SHAPE	HEXAGON
WIDTH ACROSS FLATS	0.5000 INCHES NOMINAL
STYLE DESIGNATOR	INTERNALLY THREADED FULL LENGTH
LENGTH	3.5000 INCHES NOMINAL
THREAD SERIES DESIGNATOR	UNC LEFT INTERNAL (INCLUDES THRU THREAD)
NOMINAL THREAD SIZE	3.5000 INCHES LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD QUANTITY PER INCH	32 LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD CLASS	2B LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD DIRECTION	RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD LENGTH	3.5000 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD)

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