Setscrew

3146-1420-001

3146-1420-001
(NSN) National Stock Number
5305-00-005-4345
Federal Supply Classification
5305 Screws
Item Name Code
06672
Schedule B Code
-
Summary

2a thread class, right-hand thread direction, 0.445 inches nominal fastener length, headless (setscrew) head style, full dog point style, hexagon internal drive style

DAC HCC DMIL RNCC
5 - - 3
RNVC SADC MSDS RNAAC
2 - - ZZ
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
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
0.445 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
full dog
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
0.112 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
0.050 inches nominal
Details The shortest straight line between flats,perpendicular to the height.
Thread Quantity Per Inch
40
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Part Name Assigned By Controlling Agency
navy special project
Details The name assigned to the item by the government agency or commercial organization controlling the design of the item.
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
48950 - W -
RVC WCC TCC SHC
- 713 Z 9

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Manufacturer
NAVAL INVENTORY CONTROL POINT MECHANICSBURG
CAGE: 03950
MECHANICSBURG , PA , 17055-0788
UNITED STATES
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FAQs
Frequently asked questions for NSN 5305-00-005-4345
What is the NIIN of the NSN 5305-00-005-4345?
The National Item Identification Number (NIIN) of the NSN 5305-00-005-4345 is 00-005-4345
When the NSN 5305-00-005-4345 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Wed, Jun 7, 1972
Does the NSN 5305-00-005-4345 contain any precious metals?
Does not contain precious metal
Does the NSN 5305-00-005-4345 contain any hazardous material?
No data in HMIRS
What is the ESD classification of NSN 5305-00-005-4345?
No known electrostatic discharge

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