5340-00-638-0081, STANDOFF,THREADED,SPACING

5340-00-638-0082 STANDOFF,THREADED,SPACING

National Stock Number:
5340-00-638-0081

Federal Supply Class:
5340

National Item Identification Number:
006380081

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:

51058	82423	KLEINSCHMIDT INC
SCB69836	80063	US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR

Techincal Specification:

FLANGE THICKNESS	1.312 INCHES NOMINAL
FLANGE WIDTH ACROSS FLATS	0.312 INCHES NOMINAL
LENGTH	1.625 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-B-626 COMP B 1/2H FED SPEC SINGLE MATERIAL RESPONSE STANDOFF
MATERIAL	COPPER ALLOY 360 STANDOFF
NOMINAL THREAD SIZE	0.164 INCHES RIGHT EXTERNAL
NOMINAL THREAD SIZE	0.138 INCHES LEFT INTERNAL (INCLUDES THRU THREAD)
STYLE DESIGNATOR	FLANGED WITH LEFT INTERNAL THREAD
SURFACE TREATMENT	NICKEL 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	0.375 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD)0.220 INCHES NOMINAL RIGHT EXTERNAL
THREAD SERIES DESIGNATOR	UNC LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD SERIES DESIGNATOR	UNC RIGHT EXTERNAL
THREAD QUANTITY PER INCH	32 LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD QUANTITY PER INCH	32 RIGHT EXTERNAL

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