Setscrew
FFS103TYPE3STYLE4
(NSN) National Stock Number
5305-00-013-9041
Federal Supply Classification
5305 Screws
Item Name Code
06672
Schedule B Code
7318152000
Summary
3a thread class, right-hand thread direction, 0.250 inches maximum thread length, 0.250 inches nominal fastener length, headless (setscrew) head style, cup point style
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| X | - | - | 4 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 1 | - | - | XX |
Identification
An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 06672 | A003B0 | - | 1 |
Specifications
Thread Class
3a
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.Thread Length
0.250 inches maximum
Details
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.Fastener Length
0.250 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
headless (setscrew)
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the head.Point Style
cup
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
0.312 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
0.156 inches minimum and 0.158 inches maximum
Details
The shortest straight line between flats,perpendicular to the height.Thread Quantity Per Inch
24
Details
The number of threads on the item per linear inch measured on a line parallel to the thread axis.Hardness Rating
45.0 rockwell c minimum overall and 53.0 rockwell c maximum overall
Details
A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.Material
steel overall
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Thread Series Designator
unf
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.Master-Cross Reference List
| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| PC139041 | C7432 | 3 | - | 5 | 2 | - | ZG |
| 139041 | 21450 | 1 | - | 5 | 2 | - | BF |
| 53355 | 34623 | X | - | 3 | 2 | - | XX |
| 139041 | 24617 | X | - | 5 | 9 | - | XX |
| 139041 | 72582 | X | - | 3 | 2 | - | XX |
| 139041 | 7X677 | 5 | - | C | 1 | - | ZZ |
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 |
|---|---|---|---|
| 48950 | - | W | U |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 713 | Z | 9 |
Certified Supplier
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Manufacturer
FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
CAGE: 81348
NATL INSTITUTE STDS & TECH
, MD
, 20899
UNITED STATES
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FAQs
Frequently asked questions for NSN 5305-00-013-9041
What is the NIIN of the NSN 5305-00-013-9041?
The National Item Identification Number (NIIN) of the NSN 5305-00-013-9041 is 00-013-9041
When the NSN 5305-00-013-9041 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 5305-00-013-9041 contain any precious metals?
Type/content is unknown
Does the NSN 5305-00-013-9041 contain any hazardous material?
No data in HMIRS
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