5340-01-076-5763, STANDOFF,THREADED,SPACING

National Stock Number:
5340-01-076-5763

Federal Supply Class:
5340

National Item Identification Number:
010765763

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:

642AS4190

30003

NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER

Techincal Specification:

FLANGE THICKNESS	0.357 INCHES MINIMUM AND 0.363 INCHES MAXIMUM
FLANGE WIDTH ACROSS FLATS	0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM
LENGTH	0.550 INCHES NOMINAL
MATERIAL	ALUMINUM ALLOY STANDOFF
NOMINAL THREAD SIZE	0.112 INCHES RIGHT EXTERNAL
NOMINAL THREAD SIZE	0.112 INCHES LEFT INTERNAL (INCLUDES THRU THREAD)
STYLE DESIGNATOR	FLANGED WITH LEFT INTERNAL THREAD
SURFACE TREATMENT	OXIDE FILM 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	0.310 INCHES MAXIMUM LEFT INTERNAL (INCLUDES THRU THREAD)0.140 INCHES NOMINAL RIGHT EXTERNAL
THREAD SERIES DESIGNATOR	UNC LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD SERIES DESIGNATOR	UNC RIGHT EXTERNAL
THREAD QUANTITY PER INCH	40 RIGHT EXTERNAL
THREAD QUANTITY PER INCH	40 LEFT INTERNAL (INCLUDES THRU THREAD)

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