5340-01-250-9131, STANDOFF,THREADED,SPACING

5340-01-250-9130 CAP-PLUG,PROTECTIVE,DUST AND MOI

National Stock Number:
5340-01-250-9131

Federal Supply Class:
5340

National Item Identification Number:
012509131

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:

540-9061-003	13499	ROCKWELL COLLINS, INC.
623-1389-002	13499	ROCKWELL COLLINS, INC.
NAS1831	80205	NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
NAS1831A3A11	80205	NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE

Techincal Specification:

CROSS-SECTIONAL SHAPE	HEXAGON
LENGTH	0.6880 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225/3 FED SPEC SINGLE MATERIAL RESPONSE STANDOFF
MATERIAL	ALUMINUM ALLOY 6061 AND ALUMINUM ALLOY 2024 AND ALUMINUM ALLOY 2011 STANDOFF
NOMINAL THREAD SIZE	0.0860 INCHES LEFT INTERNAL (INCLUDES THRU THREAD)
NOMINAL THREAD SIZE	0.0860 INCHES RIGHT INTERNAL
WIDTH ACROSS FLATS	0.1820 INCHES MINIMUM AND 0.1940 INCHES MAXIMUM
STYLE DESIGNATOR	LEFT INTERNAL AND RIGHT INTERNAL THREADS
SURFACE TREATMENT	ANODIZE STANDOFF
THREAD CLASS	2B LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD CLASS	2B RIGHT INTERNAL
THREAD DIRECTION	RIGHT-HAND RIGHT INTERNAL
THREAD DIRECTION	RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD LENGTH	0.2500 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD LENGTH	0.2500 INCHES NOMINAL RIGHT INTERNAL
THREAD QUANTITY PER INCH	56 RIGHT INTERNAL
THREAD QUANTITY PER INCH	56 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 INTERNAL

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