5340-01-413-5494, STANDOFF,THREADED,SPACING

5340-01-413-5493 STANDOFF,THREADED,SPACING

National Stock Number:
5340-01-413-5494

Federal Supply Class:
5340

National Item Identification Number:
014135494

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:

164A210-1

52088

LOCKHEED MARTIN CORPORATION

Techincal Specification:

MATERIAL	ALUMINUM ALLOY 6061 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	-QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-C-5541 CL 1A MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
CROSS-SECTIONAL SHAPE	ROUND
DIAMETER	0.870 INCHES NOMINAL
STYLE DESIGNATOR	PROJECTION BOTH ENDS LEFT AND RIGHT INTERNAL THREADS
LENGTH	0.380 INCHES NOMINAL
LEFT PROJECTION DIAMETER	0.138 INCHES NOMINAL
LEFT PROJECTION LENGTH	0.390 INCHES NOMINAL
RIGHT PROJECTION DIAMETER	0.216 INCHES NOMINAL
RIGHT PROJECTION LENGTH	0.370 INCHES NOMINAL
THREAD SERIES DESIGNATOR	UNC LEFT INTERNAL (INCLUDES THRU THREAD)
	UNF RIGHT INTERNAL
NOMINAL THREAD SIZE	0.138 INCHES LEFT INTERNAL (INCLUDES THRU THREAD)
	0.216 INCHES RIGHT INTERNAL
THREAD QUANTITY PER INCH	32 LEFT INTERNAL (INCLUDES THRU THREAD)
	28 RIGHT INTERNAL
THREAD CLASS	2B LEFT INTERNAL (INCLUDES THRU THREAD)
	2B RIGHT INTERNAL
THREAD DIRECTION	RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
	RIGHT-HAND RIGHT INTERNAL
THREAD LENGTH	0.390 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD)
	0.281 INCHES MINIMUM RIGHT INTERNAL

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