5340-01-623-1661, STANDOFF,THREADED,SPACING

6150-01-623-1066 CABLE ASSEMBLY,SPECIAL PURPOSE,E

5340-01-621-5964 MOUNT,RESILIENT,UTILITY

National Stock Number:
5340-01-623-1661

Federal Supply Class:
5340

National Item Identification Number:
016231661

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:

17-3-2082-1	81337	W1D1 NATICK SOLDIER CENTER
1918-M12-F21A-5/1618	04729	UNICORP.
4689-3118-S-28	55566	MATTHEW WARREN, INC

Techincal Specification:

CROSS-SECTIONAL SHAPE	HEXAGON
LENGTH	1.500 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM-A108-07 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCY	STANDOFF, 1/2 HEX X 1.5 LG
PROPRIETARY CHARACTERISTICS	PACS
NOMINAL THREAD SIZE	0.312 INCHES RIGHT EXTERNAL
NOMINAL THREAD SIZE	0.312 INCHES LEFT INTERNAL (INCLUDES THRU THREAD)
RIGHT PROJECTION DIAMETER	0.312 INCHES NOMINAL
RIGHT PROJECTION LENGTH	0.500 INCHES NOMINAL
WIDTH ACROSS FLATS	0.500 INCHES NOMINAL
STYLE DESIGNATOR	LEFT INTERNAL AND RIGHT EXTERNAL THREAD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	ASTM-B-633 NATIONAL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	CHROMATE ZINC OVERALL
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	0.630 INCHES MAXIMUM LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD LENGTH	0.500 INCHES MAXIMUM RIGHT EXTERNAL
THREAD QUANTITY PER INCH	16 RIGHT EXTERNAL
THREAD QUANTITY PER INCH	16 LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD SERIES DESIGNATOR	UNC LEFT INTERNAL (INCLUDES THRU THREAD)

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