Machine Thread Bushing

A240224

A240224
(NSN) National Stock Number
5365-00-840-1659
Federal Supply Classification
5365 Bushings, Rings, Shims and Spacers
Item Name Code
18019
Schedule B Code
-
Summary

Right-hand thread direction, 1.320 inches nominal overall length, 0.100 inches nominal thickness, hexagon wrenching facility shape, 0.750 inches nominal screw thread length, 0.880 inches nominal width across flats

DAC HCC DMIL RNCC
X - - 3
RNVC SADC MSDS RNAAC
2 - - XX
Identification

A straight nonfluid fitting with wrenching facilities on one end and external threads, other than pipe or hose series, on the other end. It has an unthreaded through hole in its axis which may be countersunk and/or counterbored on one or both ends. It is designed to accommodate a shaft, or the like, or used to reinforce a hole in a bulkhead, or the like. For similar items specifically designed for use in a stuffing box, see packing nut. For nonfluid items with an internal thread, see insert, screw thread; or adapter bushing. Excludes:reducer, boss; and items designed to accommodate a tube or tube fitting.

INC FIIG Concept Condition
18019 A540S0 - 1
Specifications
Thread Direction
right-hand
Details The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.
Overall Length
1.320 inches nominal
Details The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
Thickness
0.100 inches nominal
Details A measurement of the smallest dimension of an item,in distinction from length or width.
Wrenching Facility Shape
hexagon
Details The physical configuration of the facility utilized to assemble or disassemble the item.
Screw Thread Length
0.750 inches nominal
Details A measurement of the extent of screw threads,including incomplete screw threads,along a line parallel to the longitudinal thread axis.
Width Across Flats
0.880 inches nominal
Details The shortest straight line between flats,perpendicular to the height.
Hole Inside Diameter
0.3750 inches nominal
Details The length of a straight line which passes through the center of the hole,and terminates at the inside circumference.
Thread Quantity Per Inch
18
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Nominal Thread Size
0.562 inches
Details A designation that is used for the purpose of general identification of the thread.
Material
copper alloy
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Thread Series Designator
unf
Details A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
30000 - W -
RVC WCC TCC SHC
- 576 Z 9

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Manufacturer
RAYTHEON COMPANY DIV RIS
CAGE: 06845
ABERDEEN PROVING GROUND , MD , 21005-1300
UNITED STATES
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FAQs
Frequently asked questions for NSN 5365-00-840-1659
What is the NIIN of the NSN 5365-00-840-1659?
The National Item Identification Number (NIIN) of the NSN 5365-00-840-1659 is 00-840-1659
When the NSN 5365-00-840-1659 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Mon, Jan 1, 1962
Does the NSN 5365-00-840-1659 contain any precious metals?
Type/content is unknown
Does the NSN 5365-00-840-1659 contain any hazardous material?
No data in HMIRS

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