Headless Shoulder Pin

C4BM1551-1

C4BM1551-1
(NSN) National Stock Number
5315-00-439-8599
Federal Supply Classification
5315 Nails, Machine Keys and Pins
Item Name Code
16749
Schedule B Code
-
Summary

Chamfered first end style, chamfered second end style, 2a thread class, right-hand thread direction, 0.500 inches nominal thread length, 0.6500 inches nominal shank length

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

A cylindrically-shaped headless item, having a shank at one or both ends. It is used for aligning, fastening, or transfer of torque and/or thrust by fitting into corresponding holes of another item. It may be threaded on one end.

INC FIIG Concept Condition
16749 A212A0 - 1
Specifications
First End Style
chamfered
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the first end.
Second End Style
chamfered
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the second end.
Thread Class
2a
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
0.500 inches nominal
Details A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
Shank Length
0.6500 inches nominal
Details A measurement of the longest dimension of the shank,in distinction from width.
Shoulder Diameter
0.500 inches nominal
Details The length of a straight line which passes through the center of a shoulder,and terminates at the circumference.
Shank Diameter
0.3120 inches nominal
Details The length of a straight line which passes through the center of the body of the shank and terminates at the circumference.
Overall Length
1.4000 inches nominal
Details The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
First End Taper Length
0.030 inches nominal
Details None.
Second End Taper Length
0.250 inches nominal
Details A measurement of the longest taper dimension at the second end,in distinction from width.
Second End Relationship With First End
not identical
Details Indicates whether or not the second end is identical to the first end.
Nominal Thread Size
0.312 inches
Details A designation that is used for the purpose of general identification of the thread.
Second Shank Diameter
0.3120 inches nominal
Details None.
First End Location
threaded end
Details Indicates the location of the first end.
First End Taper Angle
15.0 degrees nominal
Details None.
Second End Taper Angle
15.0 degrees nominal
Details None.
Second Shank Length
0.6600 inches nominal
Details None.
Special Features
unthreaded shank end 0.060 radius and threaded,shank end flattened to 0.180 in. w for 0.150 in. lg
Details Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.
Material
steel comp 303 overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
stm a582 assn std single 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
passivate 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.
Style Designator
shoulder
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Thread Series Designator
unc
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
1560AC1-058 81996 2 - 5 2 - KZ
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
- - - -
RVC WCC TCC SHC
- - - -

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Manufacturer
DE HAVILLAND AIRCRAFT OF CANADA LIMITED
CAGE: 71867
MISSISSAUGA , ON , L4W 5K9
CANADA
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FAQs
Frequently asked questions for NSN 5315-00-439-8599
What is the NIIN of the NSN 5315-00-439-8599?
The National Item Identification Number (NIIN) of the NSN 5315-00-439-8599 is 00-439-8599
When the NSN 5315-00-439-8599 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 5315-00-439-8599 contain any precious metals?
Type/content is unknown
Does the NSN 5315-00-439-8599 contain any hazardous material?
No data in HMIRS

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