5340-01-422-1158, STANDOFF,THREADED,SPACING

6540-01-422-1159 LENS BLANK,OPHTHALMIC,BIFOCAL,SE

National Stock Number:
5340-01-422-1158

Federal Supply Class:
5340

National Item Identification Number:
014221158

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:

100-10127-001	58570	TECHNOLOGY DEVELOPMENT CORP
2063-440-SS	55566	MATTHEW WARREN, INC

Techincal Specification:

MATERIAL	STEEL CORROSION RESISTING STANDOFF
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM-A-581 ASSN STD SINGLE MATERIAL RESPONSE OR
	ASTM-A-582 ASSN STD SINGLE MATERIAL RESPONSE STANDOFF
CROSS-SECTIONAL SHAPE	HEXAGON
WIDTH ACROSS FLATS	0.1875 INCHES NOMINAL
STYLE DESIGNATOR	LEFT INTERNAL AND RIGHT INTERNAL THREADS
LENGTH	0.8750 INCHES NOMINAL
THREAD SERIES DESIGNATOR	UNC LEFT INTERNAL (INCLUDES THRU THREAD)
	UNC RIGHT INTERNAL
NOMINAL THREAD SIZE	0.1220 INCHES LEFT INTERNAL (INCLUDES THRU THREAD)
	0.1120 INCHES RIGHT INTERNAL
THREAD QUANTITY PER INCH	40 LEFT INTERNAL (INCLUDES THRU THREAD)
	40 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	0.2500 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD)
	0.2500 INCHES NOMINAL RIGHT INTERNAL

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