5340-01-130-1830, STANDOFF,THREADED,SPACING

National Stock Number:
5340-01-130-1830

Federal Supply Class:
5340

National Item Identification Number:
011301830

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:

71-4738

30554

DEPARTMENT OF DEFENSE PROJECT MANAGER-MOBILE ELECTRIC POWER

Techincal Specification:

FLANGE THICKNESS	4.310 INCHES NOMINAL
FLANGE WIDTH ACROSS FLATS	0.250 INCHES NOMINAL
LENGTH	4.310 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE STANDOFF
MATERIAL	STEEL COMP 1018 STANDOFF
NOMINAL THREAD SIZE	0.250 INCHES LEFT INTERNAL (INCLUDES THRU THREAD)
NOMINAL THREAD SIZE	0.375 INCHES RIGHT EXTERNAL
SPECIAL FEATURES	CHAMFER NUT END 0.032 IN. BY 0.032 IN.
STYLE DESIGNATOR	FLANGED WITH LEFT INTERNAL THREAD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416 TY 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE STANDOFF
SURFACE TREATMENT	CADMIUM AND CHROMATE 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	0.440 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD)0.590 INCHES NOMINAL RIGHT EXTERNAL
THREAD SERIES DESIGNATOR	UNC LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD SERIES DESIGNATOR	UNC RIGHT EXTERNAL
THREAD QUANTITY PER INCH	16 RIGHT EXTERNAL
THREAD QUANTITY PER INCH	20 LEFT INTERNAL (INCLUDES THRU THREAD)

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