Tapping Screw

MS51850-24

MS51850-24
(NSN) National Stock Number
5305-00-001-1948
Federal Supply Classification
5305 Screws
Item Name Code
41756
Schedule B Code
7318140000
Summary

0.470 inches minimum and 0.530 inches maximum fastener length, hexagon head style, 0.080 inches minimum and 0.093 inches maximum head height, 0.244 inches minimum and 0.250 inches maximum width between flats, slot internal drive style, casehardened features provided

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

A hardened externally threaded fastener whose thread extends to the bearing surface of the head. The thread may be fluted or otherwise designed to cut or form its own mating thread. Excludes:screw, assembled washer.

INC FIIG Concept Condition
41756 A003B0 - 1
Specifications
Fastener Length
0.470 inches minimum and 0.530 inches maximum
Details The dimension,measured along a line parallel to the longitudinal axis,from the largest bearing surface of the fastener head to the extreme opposite end,or as specifically designated for other type fasteners.
Head Style
hexagon
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the head.
Head Height
0.080 inches minimum and 0.093 inches maximum
Details A measurement from the bottom to the top of the head,in distinction from depth.
Width Between Flats
0.244 inches minimum and 0.250 inches maximum
Details None.
Internal Drive Style
slot
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the internal drive.
Features Provided
casehardened
Details Those features,not otherwise specified,which may be required for proper functioning of the item.
Nonmachine Thread Style
gimlet point (type a, ab or ba)
Details The style designation indicating the configuration that most nearly corresponds to the appearance of a nonmachine thread.
Nonmachine Nominal Thread Diameter
0.138 inches
Details The length of a straight line which passes through the center of the nonmachine threaded portion,and terminates at the circumference.
Material
steel comp 1016 overall or steel comp 1018 overall or steel comp 1019 overall or steel comp 1021 overall or steel comp 1022 overall or steel comp 1524 overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Surface Treatment
cadmium overall and chromate 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 2 cl 3 fed spec all treatment responses 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.
Nondefinitive Spec/Std Data
ab type
Details The number,letter,or symbol that indicates the type,style,grade,class,and the like,of an item in a nonidentifying specification or standard.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
FFS107 81348 4 - 4 1 - CL
MS51850-24 96906 4 - 5 9 - CL
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
48950 - W -
RVC WCC TCC SHC
- 713 Z 9

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Manufacturer
NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
CAGE: 80205
ARLINGTON , VA , 22209
UNITED STATES
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FAQs
Frequently asked questions for NSN 5305-00-001-1948
What is the NIIN of the NSN 5305-00-001-1948?
The National Item Identification Number (NIIN) of the NSN 5305-00-001-1948 is 00-001-1948
When the NSN 5305-00-001-1948 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Sun, Sep 24, 1972
Does the NSN 5305-00-001-1948 contain any precious metals?
Type/content is unknown
Does the NSN 5305-00-001-1948 contain any hazardous material?
No data in HMIRS

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