5340-01-384-7357, STANDOFF,THREADED,SPACING

National Stock Number:
5340-01-384-7357

Federal Supply Class:
5340

National Item Identification Number:
013847357

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:

14030-H-SS-.312-12	51506	ACCURATE SCREW MACHINE CORP
910016-0002	19059	DATAMETRICS CORPORATION

Techincal Specification:

MATERIAL	STEEL COMP 303 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A581 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-F-14072 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
CROSS-SECTIONAL SHAPE	HEXAGON
WIDTH ACROSS FLATS	0.250 INCHES NOMINAL
STYLE DESIGNATOR	LEFT INTERNAL AND RIGHT EXTERNAL THREAD
LENGTH	0.307 INCHES MINIMUM AND
	0.317 INCHES MAXIMUM
RIGHT PROJECTION DIAMETER	0.112 INCHES NOMINAL
RIGHT PROJECTION LENGTH	0.240 INCHES MINIMUM AND
	0.260 INCHES MAXIMUM
THREAD SERIES DESIGNATOR	UNC LEFT INTERNAL (INCLUDES THRU THREAD)
	UNC RIGHT EXTERNAL
NOMINAL THREAD SIZE	0.187 INCHES LEFT INTERNAL (INCLUDES THRU THREAD)
	0.112 INCHES RIGHT EXTERNAL
THREAD QUANTITY PER INCH	40 LEFT INTERNAL (INCLUDES THRU THREAD)
	40 RIGHT EXTERNAL
THREAD CLASS	2B LEFT INTERNAL (INCLUDES THRU THREAD)
	2A RIGHT EXTERNAL
THREAD DIRECTION	RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
	RIGHT-HAND RIGHT EXTERNAL
THREAD LENGTH	0.187 INCHES MINIMUM LEFT INTERNAL (INCLUDES THRU THREAD)
	0.250 INCHES NOMINAL RIGHT EXTERNAL

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