Threaded Tapered Pin

AC386-3-20A

AC386-3-20A
(NSN) National Stock Number
5315-00-265-9889
Federal Supply Classification
5315 Nails, Machine Keys and Pins
Item Name Code
05444
Schedule B Code
-
Summary

3a thread class, right-hand thread direction, 0.438 inches minimum and 0.469 inches maximum thread length, 2.609 inches minimum and 2.641 inches maximum taper length, 0.315 inches minimum and 0.319 inches maximum taper minor diameter, 2.484 inches minimum and 2.516 inches maximum grip length

DAC HCC DMIL RNCC
X - - 5
RNVC SADC MSDS RNAAC
1 - - XX
Identification

A cone-shaped headless item, having a threaded portion at either end. It is used for aligning, fastening, and the like by fitting into a corresponding taper reamed hole.

INC FIIG Concept Condition
05444 A212A0 - 1
Specifications
Thread Class
3a
Details A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
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.
Thread Length
0.438 inches minimum and 0.469 inches maximum
Details A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
Taper Length
2.609 inches minimum and 2.641 inches maximum
Details A measurement of the longest dimension of the tapered portion of an item,in distinction from width.
Taper Minor Diameter
0.315 inches minimum and 0.319 inches maximum
Details The length of a straight line which passes through the center of the smallest circular cross section of the tapered portion,and terminates at the circumference.
Grip Length
2.484 inches minimum and 2.516 inches maximum
Details A measurement of the longest dimension of the grip,in distinction from width.
Nominal Thread Size
0.250 inches
Details A designation that is used for the purpose of general identification of the thread.
Taper
0.500 per foot in inches
Details The amount of taper measured parallel to the longitudinal axis of the item per specific measurement scale.
Material
steel overall or steel comp 8740 overall or steel comp 8630 overall or steel comp 8735 overall or steel comp 4130 overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
qq-s-681 fed spec 1st material response overall or mil-s-6049 mil spec 2nd material response overall or mil-s-6050 mil spec 3rd material response overall or mil-s-6098 mil spec 4th material response overall or mil-s-6758 mil spec 5th material response overall
Details The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.
Surface Treatment
cadmium overall
Details The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.
Surface Treatment Document And Classification
qq-p-416,ty 1,cl 3 fed spec single treatment response overall
Details The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.
Style Designator
threaded at small end
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
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
AN386-3-20A 88044 X - 2 2 - XX
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
49790 - Q -
RVC WCC TCC SHC
- 713 Z 9

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FAQs
Frequently asked questions for NSN 5315-00-265-9889
What is the NIIN of the NSN 5315-00-265-9889?
The National Item Identification Number (NIIN) of the NSN 5315-00-265-9889 is 00-265-9889
When the NSN 5315-00-265-9889 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 5315-00-265-9889 contain any precious metals?
Type/content is unknown
Does the NSN 5315-00-265-9889 contain any hazardous material?
No data in HMIRS

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