5340-00-732-7803, STANDOFF,THREADED,SPACING

National Stock Number:
5340-00-732-7803

Federal Supply Class:
5340

National Item Identification Number:
007327803

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:

9005268

18876

U S ARMY AVIATION AND MISSILE COMMAND

Techincal Specification:

FLANGE WIDTH ACROSS FLATS	0.500 INCHES NOMINAL
FLANGE THICKNESS	4.000 INCHES NOMINAL
LENGTH	4.500 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE STANDOFF
MATERIAL	STEEL COMP 303 STANDOFF
NOMINAL THREAD SIZE	0.250 INCHES LEFT INTERNAL (INCLUDES THRU THREAD)
SPECIAL FEATURES	0.500 IN. HEXAGON STOCK AND 0.061 IN. W THREAD RELIEF BETWEEN SHOULDER AND NUT END AND UNDERCUT TO ROOT OF THREAD AND ETCH PART NO. 0.125 IN. HIGH CHARACTERS ON FLAT OF SHOULDER
STYLE DESIGNATOR	FLANGED WITH LEFT INTERNAL THREAD
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	0.750 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD)0.438 INCHES NOMINAL RIGHT EXTERNAL
THREAD SERIES DESIGNATOR	UNC LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD QUANTITY PER INCH	20 LEFT INTERNAL (INCLUDES THRU THREAD)

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