5340-01-180-4852, STANDOFF,THREADED,SPACING

5340-01-177-9826 STANDOFF,THREADED,SPACING

National Stock Number:
5340-01-180-4852

Federal Supply Class:
5340

National Item Identification Number:
011804852

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:

2845985-1

52088

LOCKHEED MARTIN CORPORATION

Techincal Specification:

FLANGE DIAMETER	0.238 INCHES NOMINAL
FLANGE THICKNESS	0.720 INCHES NOMINAL
LENGTH	1.170 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE STANDOFF
MATERIAL	STEEL COMP 303 STANDOFF
NOMINAL THREAD SIZE	0.164 INCHES RIGHT EXTERNAL
NOMINAL THREAD SIZE	0.138 INCHES LEFT INTERNAL (INCLUDES THRU THREAD)
SPECIAL FEATURES	COUNTERBORE 0.156 IN. DIA,0.250 IN. DEEP
STYLE DESIGNATOR	FLANGED WITH LEFT INTERNAL THREAD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35,TYPE 4 FED SPEC SINGLE TREATMENT RESPONSE STANDOFF
SURFACE TREATMENT	PASSIVATE STANDOFF
THREAD CLASS	2B LEFT INTERNAL (INCLUDES THRU THREAD)2A RIGHT EXTERNAL
THREAD DIRECTION	RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD DIRECTION	RIGHT-HAND RIGHT EXTERNAL
THREAD LENGTH	0.560 INCHES MINIMUM LEFT INTERNAL (INCLUDES THRU THREAD)0.450 INCHES NOMINAL RIGHT EXTERNAL
THREAD SERIES DESIGNATOR	UNC LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD SERIES DESIGNATOR	UNC RIGHT EXTERNAL
THREAD QUANTITY PER INCH	32 LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD QUANTITY PER INCH	32 RIGHT EXTERNAL

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