5340-01-534-9189, STANDOFF,THREADED,SPACING

National Stock Number:
5340-01-534-9189

Federal Supply Class:
5340

National Item Identification Number:
015349189

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:

1353H-SS1.000-12A	51506	ACCURATE SCREW MACHINE CORP
H5340-2239790	15090	RAYTHEON COMPANY
H5340-2239790	53711	NAVAL SEA SYSTEMS COMMAND

Techincal Specification:

CROSS-SECTIONAL SHAPE	HEXAGON
LENGTH	1.000 INCHES NOMINAL
MATERIAL	STEEL CORROSION RESISTING OVERALL
NOMINAL THREAD SIZE	0.250 INCHES LEFT INTERNAL (INCLUDES THRU THREAD)
NOMINAL THREAD SIZE	0.250 INCHES RIGHT INTERNAL
SPECIAL FEATURES	FEMALE-FEMALE
WIDTH ACROSS FLATS	0.375 INCHES NOMINAL
STYLE DESIGNATOR	LEFT INTERNAL AND RIGHT INTERNAL THREADS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35C,TYPE II FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	PASSIVATE OVERALL
THREAD CLASS	2B LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD CLASS	2B RIGHT INTERNAL
THREAD DIRECTION	RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD DIRECTION	RIGHT-HAND RIGHT INTERNAL
THREAD SERIES DESIGNATOR	UNF LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD SERIES DESIGNATOR	UNF RIGHT INTERNAL
THREAD QUANTITY PER INCH	28 RIGHT INTERNAL
THREAD QUANTITY PER INCH	28 LEFT INTERNAL (INCLUDES THRU THREAD)

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