Self-Drilling Screw
90106A108
(NSN) National Stock Number
5305-01-559-7437
Federal Supply Classification
5305 Screws
Item Name Code
38031
Schedule B Code
7318152000
Summary
1.000 inches nominal fastener length, hexagon extended washer head style, 0.141 inches nominal head height, 0.250 inches nominal width between flats, 0.348 inches nominal extended washer diameter, self-drilling point style
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 3 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | ZZ |
Identification
A hardened, externally-threaded fastener with a self-drilling point. It drills, taps and fastens and may have a machine screw thread or a nonmachine screw thread. The threads usually extend from behind the pilot to the bearing surface of the head.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 38031 | 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 extended washer
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the head.Head Height
0.141 inches nominal
Details
A measurement from the bottom to the top of the head,in distinction from depth.Width Between Flats
0.250 inches nominal
Details
None.Extended Washer Diameter
0.348 inches nominal
Details
None.Point Style
self-drilling
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the point.Internal Drive Style
hexagon
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the internal drive.Nominal Thread Diameter
0.164 inches
Details
The nominal length of a straight line which passes through the center of the threaded portion,and terminates at the circumference.Width Across Flats
0.250 inches nominal
Details
The shortest straight line between flats,perpendicular to the height.Thread Quantity Per Inch
18
Details
The number of threads on the item per linear inch measured on a line parallel to the thread axis.Special Features
item has drill point number 2
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 and steel comp 410 overall
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Thread Series Designator
ba
Details
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.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 |
|---|---|---|---|
| - | 593 | Z | 9 |
Certified Supplier
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Manufacturer
FAQs
Frequently asked questions for NSN 5305-01-559-7437
What is the NIIN of the NSN 5305-01-559-7437?
The National Item Identification Number (NIIN) of the NSN 5305-01-559-7437 is 01-559-7437
When the NSN 5305-01-559-7437 was assigned to the Federal Catalog?
It was assigned 16 years ago, on Thu, Jan 3, 2008
Does the NSN 5305-01-559-7437 contain any precious metals?
Does not contain precious metal
Does the NSN 5305-01-559-7437 contain any hazardous material?
No data in HMIRS
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