5340-01-377-6550, STANDOFF,THREADED,SPACING

National Stock Number:
5340-01-377-6550

Federal Supply Class:
5340

National Item Identification Number:
013776550

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:

7280398P001

03538

LOCKHEED MARTIN CORPORATION

Techincal Specification:

CROSS-SECTIONAL SHAPE	HEXAGON
LENGTH	5.750 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	ASTMA582 COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL COMP 303 OR STEEL COMP 304 OVERALL
NOMINAL THREAD SIZE	0.138 INCHES LEFT INTERNAL (INCLUDES THRU THREAD)
NOMINAL THREAD SIZE	0.138 INCHES RIGHT INTERNAL
WIDTH ACROSS FLATS	0.312 INCHES NOMINAL
STYLE DESIGNATOR	LEFT INTERNAL AND RIGHT INTERNAL THREADS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	PASSIVATE OVERALL
THREAD CLASS	2B LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD CLASS	32 RIGHT INTERNAL
THREAD DIRECTION	RIGHT-HAND RIGHT EXTERNAL
THREAD DIRECTION	RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD LENGTH	0.380 INCHES MINIMUM LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD LENGTH	0.380 INCHES MINIMUM RIGHT INTERNAL
THREAD QUANTITY PER INCH	32 LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD QUANTITY PER INCH	32 RIGHT INTERNAL
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC) LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC) RIGHT INTERNAL

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