Self-Drilling Screw
23-10891-075
(NSN) National Stock Number
5305-01-337-3804
Federal Supply Classification
5305 Screws
Item Name Code
38031
Schedule B Code
7318152000
Summary
2a thread class, right-hand thread direction, 0.750 inches nominal fastener length, pan head style, 0.206 inches minimum and 0.322 inches maximum head diameter, 0.105 inches minimum and 0.115 inches maximum head height
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| A | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | KZ |
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 Class
2a
Details
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.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
pan
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the head.Head Diameter
0.206 inches minimum and 0.322 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
0.105 inches minimum and 0.115 inches maximum
Details
A measurement from the bottom to the top of the head,in distinction from depth.Point Style
self-drilling
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the point.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.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.Features Provided
lock washer
Details
Those features,not otherwise specified,which may be required for proper functioning of the item.Thread Quantity Per Inch
32
Details
The number of threads on the item per linear inch measured on a line parallel to the thread axis.Material
steel overall
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material Document And Classification
sae j78 assn std single material response overall
Details
The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.Surface Treatment
cadmium 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
49-00012-130,cagec 64678 mfr ref single treatment response 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.Thread Series Designator
unc
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 |
|---|---|---|---|
| - | 713 | Z | 9 |
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Manufacturer
FAQs
Frequently asked questions for NSN 5305-01-337-3804
What is the NIIN of the NSN 5305-01-337-3804?
The National Item Identification Number (NIIN) of the NSN 5305-01-337-3804 is 01-337-3804
When the NSN 5305-01-337-3804 was assigned to the Federal Catalog?
It was assigned 33 years ago, on Sun, Apr 14, 1991
Does the NSN 5305-01-337-3804 contain any precious metals?
Does not contain precious metal
Does the NSN 5305-01-337-3804 contain any hazardous material?
No data in HMIRS
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