5340-01-424-1165, STANDOFF,THREADED,SPACING

National Stock Number:
5340-01-424-1165

Federal Supply Class:
5340

National Item Identification Number:
014241165

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:

A55J74013-11	26512	NORTHROP GRUMMAN SYSTEMS CORPORATION
A55J74013-11	79RG9	NORTHROP GRUMMAN SYSTEMS CORPORATION

Techincal Specification:

CROSS-SECTIONAL SHAPE	HEXAGON
FLANGE THICKNESS	0.1730 INCHES MINIMUM AND 0.2030 INCHES MAXIMUM
FLANGE WIDTH ACROSS FLATS	0.1730 INCHES MINIMUM AND 0.2030 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM-A-582 ASSN STD SINGLE MATERIAL RESPONSE STANDOFF
MATERIAL	STEEL COMP 303 STANDOFF
NOMINAL THREAD SIZE	0.0860 INCHES LEFT INTERNAL (INCLUDES THRU THREAD)
NOMINAL THREAD SIZE	0.1120 INCHES RIGHT INTERNAL
RIGHT PROJECTION DIAMETER	0.1061 INCHES MINIMUM AND 0.1112 INCHES MAXIMUM
RIGHT PROJECTION LENGTH	0.2970 INCHES MINIMUM AND 0.3270 INCHES MAXIMUM
WIDTH ACROSS FLATS	0.1730 INCHES MINIMUM AND 0.2030 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE STANDOFF
SURFACE TREATMENT	PASSIVATE STANDOFF
THREAD CLASS	2A RIGHT EXTERNAL
THREAD CLASS	2B LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD DIRECTION	RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD DIRECTION	RIGHT-HAND RIGHT EXTERNAL
THREAD LENGTH	0.2970 INCHES MINIMUM AND 0.3270 INCHES MAXIMUM RIGHT EXTERNAL
THREAD LENGTH	0.1200 INCHES NOMINAL 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
THREAD QUANTITY PER INCH	40 RIGHT EXTERNAL
THREAD QUANTITY PER INCH	56 LEFT INTERNAL (INCLUDES THRU THREAD)

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