Tapping Screw
ANSI B18.6.4
(NSN) National Stock Number
5305-00-052-8241
Federal Supply Classification
5305 Screws
Item Name Code
41756
Schedule B Code
7318140000
Summary
0.750 inches nominal fastener length, pan head style, 0.457 inches minimum and 0.476 inches maximum head diameter, 0.156 inches minimum and 0.169 inches maximum head height, cross recess type 1 internal drive style, casehardened features provided
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 4 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 1 | - | - | 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
0.750 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
pan
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the head.Head Diameter
0.457 inches minimum and 0.476 inches maximum
Details
The length of a straight line which passes through the center of a circular head,and terminates at the circumference.Head Height
0.156 inches minimum and 0.169 inches maximum
Details
A measurement from the bottom to the top of the head,in distinction from depth.Internal Drive Style
cross recess type 1
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
0.242 inches
Details
The length of a straight line which passes through the center of the nonmachine threaded portion,and terminates at the circumference.Special Features
threads per inch 10
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 overall
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Surface Treatment
zinc 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
astm b633 assn std 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.Master-Cross Reference List
| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| FF-S-107 | 81348 | 3 | - | 5 | 9 | - | 75 |
| 80105 | 2S125 | 4 | - | 5 | 2 | - | ZZ |
| FF-S-107 TYAB | 80244 | 3 | - | 5 | 9 | - | 75 |
| MS24617-55 | 96906 | 4 | - | 5 | 9 | - | 75 |
| MS51861-67-3/4IN.X1/4IN. | 96906 | 4 | - | 5 | 9 | - | ZZ |
| NASM51861 | 00756 | 4 | - | 5 | 9 | - | ZZ |
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| N | A | - | - |
Freight
Universal / National Freight and Handling Information
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| 48950 | - | W | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 713 | Z | 9 |
Certified Supplier
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Manufacturer
AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED DBA AMERICAN NATIONAL STANDARDS INSTITUTE
CAGE: 80204
WASHINGTON
, DC
, 20036-3804
UNITED STATES
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FAQs
Frequently asked questions for NSN 5305-00-052-8241
What is the NIIN of the NSN 5305-00-052-8241?
The National Item Identification Number (NIIN) of the NSN 5305-00-052-8241 is 00-052-8241
When the NSN 5305-00-052-8241 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Sun, Jan 1, 1961
Does the NSN 5305-00-052-8241 contain any precious metals?
Does not contain precious metal
Does the NSN 5305-00-052-8241 contain any hazardous material?
No data in HMIRS
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