Setscrew

31687

31687
(NSN) National Stock Number
5305-00-009-3369
Federal Supply Classification
5305 Screws
Item Name Code
06672
Schedule B Code
7318152000
Summary

3a thread class, right-hand thread direction, 0.250 inches nominal head diameter, 0.050 inches nominal point length, flat point style, slot internal drive style

DAC HCC DMIL RNCC
2 - - 3
RNVC SADC MSDS RNAAC
2 - - 9Z
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.
Head Diameter
0.250 inches nominal
Details The length of a straight line which passes through the center of a circular head,and terminates at the circumference.
Point Length
0.050 inches nominal
Details A measurement of the longest dimension of the point,in distinction from width.
Point Style
flat
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the point.
Internal Drive Style
slot
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the internal drive.
Nominal Thread Diameter
0.138 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
32
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Countersink Angle
90.0 degrees nominal
Details The included angle of the countersink.
Point Chamfer Angle
45.0 degrees nominal
Details None. replaced by mrc csyt with isac 0368.
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.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
31687 0KDP7 2 - 5 9 - ZG
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

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Manufacturer
VALCOR ENGINEERING CORP
CAGE: 96487
SPRINGFIELD , NJ , 07081-3165
UNITED STATES
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FAQs
Frequently asked questions for NSN 5305-00-009-3369
What is the NIIN of the NSN 5305-00-009-3369?
The National Item Identification Number (NIIN) of the NSN 5305-00-009-3369 is 00-009-3369
When the NSN 5305-00-009-3369 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Fri, Aug 4, 1972
Does the NSN 5305-00-009-3369 contain any precious metals?
Type/content is unknown
Does the NSN 5305-00-009-3369 contain any hazardous material?
No data in HMIRS

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