Self-Drilling Screw
90821A357
(NSN) National Stock Number
5305-01-647-5293
Federal Supply Classification
5305 Screws
Item Name Code
38031
Schedule B Code
-
Summary
Right-hand thread direction, 0.750 inches nominal fastener length, hexagon extended washer head style, self-drilling point style, hexagon internal drive style, 5419-01-543-0158 end item identification
| 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
Thread Direction
right-hand
Details
The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.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
hexagon extended washer
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the head.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.End Item Identification
5419-01-543-0158
Details
The national stock number or the identification information of the end equipment for which the item is a part.Nominal Thread Diameter
0.190 inches
Details
The nominal length of a straight line which passes through the center of the threaded portion,and terminates at the circumference.Thread Quantity Per Inch
16
Details
The number of threads on the item per linear inch measured on a line parallel to the thread axis.Special Features
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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 property class 18.8 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 | 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
FAQs
Frequently asked questions for NSN 5305-01-647-5293
What is the NIIN of the NSN 5305-01-647-5293?
The National Item Identification Number (NIIN) of the NSN 5305-01-647-5293 is 01-647-5293
When the NSN 5305-01-647-5293 was assigned to the Federal Catalog?
It was assigned 9 years ago, on Mon, Aug 24, 2015
Does the NSN 5305-01-647-5293 contain any precious metals?
Does not contain precious metal
Does the NSN 5305-01-647-5293 contain any hazardous material?
No data in HMIRS
What is the ESD classification of NSN 5305-01-647-5293?
No known electrostatic discharge
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