Headless Straight Pin

4F54421-101A

4F54421-101A
(NSN) National Stock Number
5315-00-431-9444
Federal Supply Classification
5315 Nails, Machine Keys and Pins
Item Name Code
02390
Schedule B Code
7319409000
Summary

Square first end style, both end drilled hole arrangement style, 0.251 inches minimum and 0.258 inches maximum first hole diameter, 0.251 inches minimum and 0.258 inches maximum second hole diameter, 0.380 inches nominal distance from centerline of hole to end of pin, 5.210 inches nominal center to center distance between holes

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

A headless, generally cylindrically-shaped item having a straight, smooth, solid body, with or without a drilled hole(s). It has an outside diameter equal to or less than its length. Its length must not exceed twelve inches (304 mm); for items whose length exceeds twelve inches (304 mm); see rod,straight,headless. It is used for aligning or transfer of torque and/or thrust, by fitting into corresponding holes of another item. See also pin,straight,threaded.

INC FIIG Concept Condition
02390 A212A0 - 1
Specifications
First End Style
square
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the first end.
Hole Arrangement Style
both end drilled
Details The style designation indicating the configuration that most nearly corresponds to the arrangement of the holes.
First Hole Diameter
0.251 inches minimum and 0.258 inches maximum
Details None.
Second Hole Diameter
0.251 inches minimum and 0.258 inches maximum
Details None.
Distance From Centerline Of Hole To End Of Pin
0.380 inches nominal
Details None.
Center To Center Distance Between Holes
5.210 inches nominal
Details The center to center distance between holes on the item.
Pin Overall Length
5.970 inches nominal
Details The overall dimension measured along the longitudinal axis,with terminated points at the extreme ends of the pin.
Pin Overall Diameter
0.9200 inches minimum and 0.9210 inches maximum
Details The overall length of a straight line which passes through the center of the pin,and terminates at the outside circumference.
Second End Relationship With First End
identical
Details Indicates whether or not the second end is identical to the first end.
Surface Finish
125.0 microinches both ends
Details Designates the specific surface roughness rating,representing the arithmetic average deviation of the surface from the meanline in profile.
Surface Finish
63.0 microinches outside diameter
Details Designates the specific surface roughness rating,representing the arithmetic average deviation of the surface from the meanline in profile.
Material
steel overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
st-05-500,98897 mfr ref 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
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.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
4F54421-101A 17772 5 - 5 2 - ZZ
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
54430 - U -
RVC WCC TCC SHC
- 575 Z 9

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Manufacturer
LOCKHEED MARTIN CORP DIV LOCKHEED MARTIN AERONAUTICS COMPANY
CAGE: 98897
MARIETTA , GA , 30063-0001
UNITED STATES
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FAQs
Frequently asked questions for NSN 5315-00-431-9444
What is the NIIN of the NSN 5315-00-431-9444?
The National Item Identification Number (NIIN) of the NSN 5315-00-431-9444 is 00-431-9444
When the NSN 5315-00-431-9444 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Wed, May 5, 1971
Does the NSN 5315-00-431-9444 contain any precious metals?
Type/content is unknown
Does the NSN 5315-00-431-9444 contain any hazardous material?
No data in HMIRS

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