5340-00-979-4018, STANDOFF,THREADED,SPACING

5340-00-723-7146 STANDOFF,THREADED,SPACING

National Stock Number:
5340-00-979-4018

Federal Supply Class:
5340

National Item Identification Number:
009794018

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:

4818126-515

88277

THE BOEING COMPANY

Techincal Specification:

MATERIAL	STEEL COMP 303SE STANDOFF
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE STANDOFF
STYLE DESIGNATOR	FLANGED WITH LEFT INTERNAL THREAD
FLANGE DIAMETER	0.438 INCHES NOMINAL
FLANGE THICKNESS	1.000 INCHES NOMINAL
LENGTH	1.320 INCHES NOMINAL
THREAD SERIES DESIGNATOR	UNF LEFT INTERNAL (INCLUDES THRU THREAD)
	UNF RIGHT EXTERNAL
NOMINAL THREAD SIZE	0.250 INCHES LEFT INTERNAL (INCLUDES THRU THREAD)
	0.250 INCHES RIGHT EXTERNAL
THREAD QUANTITY PER INCH	28 LEFT INTERNAL (INCLUDES THRU THREAD)
	28 RIGHT EXTERNAL
THREAD CLASS	3B LEFT INTERNAL (INCLUDES THRU THREAD)
	3A RIGHT EXTERNAL
THREAD DIRECTION	RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
	RIGHT-HAND RIGHT EXTERNAL
THREAD LENGTH	0.500 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD)
	0.320 INCHES NOMINAL RIGHT EXTERNAL
THE MANUFACTURERS DATA
MANUFACTURERS CODE	88277
DESIGN CONTROL REFERENCE	4818126-515

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