5340-01-197-8202, STANDOFF,THREADED,SPACING

National Stock Number:
5340-01-197-8202

Federal Supply Class:
5340

National Item Identification Number:
011978202

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:

12336648

19207

U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

Techincal Specification:

FLANGE THICKNESS	3.248 INCHES MINIMUM AND 3.280 INCHES MAXIMUM
FLANGE WIDTH ACROSS FLATS	0.552 INCHES NOMINAL
LENGTH	3.248 INCHES MINIMUM AND 3.280 INCHES MAXIMUM
MATERIAL	STEEL STANDOFF
NOMINAL THREAD SIZE	0.312 INCHES RIGHT EXTERNAL
NOMINAL THREAD SIZE	0.375 INCHES LEFT INTERNAL (INCLUDES THRU THREAD)
SPECIAL FEATURES	2350-01-136-8738
STYLE DESIGNATOR	FLANGED WITH LEFT INTERNAL THREAD
THREAD CLASS	2A LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD CLASS	2B RIGHT EXTERNAL
THREAD DIRECTION	RIGHT-HAND RIGHT INTERNAL
THREAD DIRECTION	RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD LENGTH	0.433 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD LENGTH	0.512 INCHES NOMINAL RIGHT EXTERNAL
THREAD QUANTITY PER INCH	16 LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC) LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC) RIGHT EXTERNAL

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