Tapping Screw
200TYPEA
(NSN) National Stock Number
5305-00-408-6940
Federal Supply Classification
5305 Screws
Item Name Code
41756
Schedule B Code
7318140000
Summary
0.625 inches maximum fastener length, dished hexagon head style, 0.188 inches nominal head height, 0.375 inches nominal width between flats, w/o internal drive internal drive style, gimlet point (type a, ab or ba) nonmachine thread style
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 4 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 9 | - | - | 93 |
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
0.625 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
dished hexagon
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the head.Head Height
0.188 inches nominal
Details
A measurement from the bottom to the top of the head,in distinction from depth.Width Between Flats
0.375 inches nominal
Details
None.Internal Drive Style
w/o internal drive
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the internal drive.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.Special Features
with cadplated washer and rubber washer for sealing
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.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 |
|---|---|---|---|
| - | - | - | - |
Certified Supplier
Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.
- Genuine Manufacturers Parts
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- HAZMAT Certified
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Manufacturer
USM CORP SUB OF EMHART INDUSTRIES INC PARKER-KALON FASTENER DIV
CAGE: 45722
CAMPBELLSVILLE
, KY
, 42718
UNITED STATES
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FAQs
Frequently asked questions for NSN 5305-00-408-6940
What is the NIIN of the NSN 5305-00-408-6940?
The National Item Identification Number (NIIN) of the NSN 5305-00-408-6940 is 00-408-6940
When the NSN 5305-00-408-6940 was assigned to the Federal Catalog?
It was assigned 50 years ago, on Sat, Apr 27, 1974
Does the NSN 5305-00-408-6940 contain any precious metals?
Type/content is unknown
Does the NSN 5305-00-408-6940 contain any hazardous material?
No data in HMIRS
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