Tapping Screw
NASM51850-98
(NSN) National Stock Number
5305-01-576-8723
Federal Supply Classification
5305 Screws
Item Name Code
41756
Schedule B Code
7318140000
Summary
1.000 inches nominal fastener length, hexagon head style, 0.172 inches minimum and 0.190 inches maximum head height, 0.367 inches minimum and 0.375 inches maximum width between flats, slot internal drive style, nsn 2320-01-552-7781 truck, van end item identification
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| E | - | - | 5 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 9 | - | - | 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
1.000 inches nominal
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
0.172 inches minimum and 0.190 inches maximum
Details
A measurement from the bottom to the top of the head,in distinction from depth.Width Between Flats
0.367 inches minimum and 0.375 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.End Item Identification
nsn 2320-01-552-7781 truck, van
Details
The national stock number or the identification information of the end equipment for which the item is a part.Width Across Flats
0.367 inches minimum and 0.375 inches maximum
Details
The shortest straight line between flats,perpendicular to the height.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
0.250 inches
Details
The length of a straight line which passes through the center of the nonmachine threaded portion,and terminates at the circumference.Part Name Assigned By Controlling Agency
screw,tapping-thread forming, type ab, hexagon head, slotted
Details
The name assigned to the item by the government agency or commercial organization controlling the design of the item.Special Features
threads per inch 14; width across corners min .409; slot width max .075, min .064; slot depth max .101, min 0.83
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 corrosion resisting overall
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.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.Specification/Standard Data
80205-ms51850-98 national std/spec
Details
The document designator of the specification or standard which established the item of supply.Master-Cross Reference List
| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| MS51850-98 | 80205 | E | - | 3 | 2 | - | ZZ |
| NASM51850 | 80205 | E | - | 5 | 1 | - | ZZ |
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| N | A | A | - |
Freight
Universal / National Freight and Handling Information
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| 50600 | - | Q | - |
| 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 5305-01-576-8723
What is the NIIN of the NSN 5305-01-576-8723?
The National Item Identification Number (NIIN) of the NSN 5305-01-576-8723 is 01-576-8723
When the NSN 5305-01-576-8723 was assigned to the Federal Catalog?
It was assigned 15 years ago, on Tue, Aug 18, 2009
Does the NSN 5305-01-576-8723 contain any precious metals?
Does not contain precious metal
Does the NSN 5305-01-576-8723 contain any hazardous material?
No data in HMIRS
What is the ESD classification of NSN 5305-01-576-8723?
No known electrostatic discharge
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