Panel Fastener Screw
5497941-6
(NSN) National Stock Number
5305-01-440-6379
Federal Supply Classification
5305 Screws
Item Name Code
19665
Schedule B Code
7318152000
Summary
3a thread class, 0.297 inches minimum and 0.327 inches maximum thread length, 0.547 inches minimum and 0.577 inches maximum fastener length, flat fillister head style, 0.285 inches minimum and 0.315 inches maximum head diameter, 0.720 inches minimum and 0.780 inches maximum head height
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 4 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | 9Z |
Identification
A headed, threaded fastening device with special square threads, which is designed to be attached to a panel by means of a retaining washer. The screw fastener is used in conjunction with a speed nut to facilitate fastening two items.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 19665 | A003B0 | - | 1 |
Specifications
Thread Class
3a
Details
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.Thread Length
0.297 inches minimum and 0.327 inches maximum
Details
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.Fastener Length
0.547 inches minimum and 0.577 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
flat fillister
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the head.Head Diameter
0.285 inches minimum and 0.315 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
0.720 inches minimum and 0.780 inches maximum
Details
A measurement from the bottom to the top of the head,in distinction from depth.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
0.154 inches nominal
Details
The shortest straight line between flats,perpendicular to the height.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 corrosion resisting overall
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.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 | A | - |
Freight
Universal / National Freight and Handling Information
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| - | - | - | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | - | - | - |
Certified Supplier
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Manufacturer
FAQs
Frequently asked questions for NSN 5305-01-440-6379
What is the NIIN of the NSN 5305-01-440-6379?
The National Item Identification Number (NIIN) of the NSN 5305-01-440-6379 is 01-440-6379
When the NSN 5305-01-440-6379 was assigned to the Federal Catalog?
It was assigned 27 years ago, on Tue, Jan 21, 1997
Does the NSN 5305-01-440-6379 contain any precious metals?
Does not contain precious metal
Does the NSN 5305-01-440-6379 contain any hazardous material?
No data in HMIRS
What is the ESD classification of NSN 5305-01-440-6379?
No known electrostatic discharge
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