Machine Thread Bushing

638A517

638A517
(NSN) National Stock Number
5365-01-166-0846
Federal Supply Classification
5365 Bushings, Rings, Shims and Spacers
Item Name Code
18019
Schedule B Code
7317009000
Summary

Right-hand thread direction, 0.750 inches nominal overall length, 0.250 inches nominal thickness, hexagon wrenching facility shape, 0.250 inches nominal screw thread length, 0.812 inches nominal width across flats

DAC HCC DMIL RNCC
A - - 3
RNVC SADC MSDS RNAAC
2 - - KZ
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
0.750 inches nominal
Details The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
Thickness
0.250 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
0.250 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
0.812 inches nominal
Details The shortest straight line between flats,perpendicular to the height.
Hole Inside Diameter
0.562 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
12
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Nominal Thread Size
1.000 inches
Details A designation that is used for the purpose of general identification of the thread.
Material
steel
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
astm a108, comp 1211 assn std single material response or general electric co, b4b1 mfr ref single material response
Details The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.
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.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
A-3268170 01289 A - 5 2 - KZ
PL-7378E65 PIECE 90 01289 A - 3 2 - KZ
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
58860 - Q -
RVC WCC TCC SHC
- 713 Z 9

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Manufacturer
GENERAL ELECTRIC COMPANY DBA GE DIV GE-AVIATION GEAR PLANT
CAGE: 01289
LYNN , MA , 01910-0002
UNITED STATES
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FAQs
Frequently asked questions for NSN 5365-01-166-0846
What is the NIIN of the NSN 5365-01-166-0846?
The National Item Identification Number (NIIN) of the NSN 5365-01-166-0846 is 01-166-0846
When the NSN 5365-01-166-0846 was assigned to the Federal Catalog?
It was assigned 41 years ago, on Mon, Nov 7, 1983
Does the NSN 5365-01-166-0846 contain any precious metals?
Does not contain precious metal
Does the NSN 5365-01-166-0846 contain any hazardous material?
No data in HMIRS

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