Setscrew

MS18066-8

MS18066-8
(NSN) National Stock Number
5305-00-025-4001
Federal Supply Classification
5305 Screws
Item Name Code
06672
Schedule B Code
7318152000
Summary

3a thread class, right-hand thread direction, 0.178 inches minimum and 0.198 inches maximum thread length, patch threads or pellet threads or strip threads locking feature, flat point style, hexagon internal drive style

DAC HCC DMIL RNCC
4 - - 2
RNVC SADC MSDS RNAAC
2 - - CL
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
0.178 inches minimum and 0.198 inches maximum
Details A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
Locking Feature
patch threads or pellet threads or strip threads
Details An element inserted into the fastener,or a design feature,that enables the fastener to effectively resist vibration and rotation.
Point Style
flat
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
0.190 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
0.094 inches minimum and 0.095 inches maximum
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 comp 302 overall or steel comp 303 overall or steel comp 304 overall or steel comp 316 overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
66 fed std all material responses 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
passivate 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
qq-p-35 fed spec 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
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.
Nondefinitive Spec/Std Data
1 type and 1 style
Details The number,letter,or symbol that indicates the type,style,grade,class,and the like,of an item in a nonidentifying specification or standard.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
FFS200 81348 4 - 4 1 - CL
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 U
RVC WCC TCC SHC
- 713 Z 9

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Manufacturer
MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
CAGE: 96906
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FAQs
Frequently asked questions for NSN 5305-00-025-4001
What is the NIIN of the NSN 5305-00-025-4001?
The National Item Identification Number (NIIN) of the NSN 5305-00-025-4001 is 00-025-4001
When the NSN 5305-00-025-4001 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Sat, Oct 21, 1972
Does the NSN 5305-00-025-4001 contain any precious metals?
Does not contain precious metal
Does the NSN 5305-00-025-4001 contain any hazardous material?
No data in HMIRS

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