4240-01-454-8538 RESPIRATOR,AIR FILTERING Index 3950-01-454-8540 HOIST,CHAIN

National Stock Number:
5340-01-454-8539

Federal Supply Class:
5340

National Item Identification Number:
014548539

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:
21013660168ENJET AERO DAYTON INC


Techincal Specification:
CROSS-SECTIONAL SHAPESQUARE
LENGTH8.0000 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE STANDOFF
MATERIALSTEEL COMP 304 STANDOFF
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD SIZE0.1640 INCHES LEFT INTERNAL (INCLUDES THRU THREAD)
NOMINAL THREAD SIZE0.1640 INCHES RIGHT INTERNAL
SPECIAL FEATURESTHERE ARE TWO HOLES THAT ARE THREADED TO 0.138-32UNC-2B THRU;THAT ARE LOACTED 3,250 IN. FROM LEFT END TO CENTER OF FIRST HOLE AND 1.5000 IN. FROM CENTER OF FIRST HOLE TO CENTER OF SECOND HOLE
WIDTH ACROSS FLATS0.3750 INCHES NOMINAL
STYLE DESIGNATORLEFT INTERNAL AND RIGHT INTERNAL THREADS
THREAD CLASS2B LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD CLASS2B RIGHT INTERNAL
THREAD DIRECTIONRIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD DIRECTIONRIGHT-HAND RIGHT INTERNAL
THREAD LENGTH0.5000 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD LENGTH0.5000 INCHES NOMINAL RIGHT INTERNAL
THREAD QUANTITY PER INCH32 LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD QUANTITY PER INCH32 RIGHT INTERNAL
THREAD SERIES DESIGNATORUNC LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD SERIES DESIGNATORUNC RIGHT INTERNAL


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