20-45160-3

20451603 Setscrew

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Datasheet. 20-45160-3 specification

Thread Class
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.

Thread Direction
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.

RIGHT-Hand

Thread Length
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.

0.187in. ⁓3/16"

Fastener Length
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.

0.312in. ⁓5/16"

Head Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the head.

headless (setscrew)

Point Length
A measurement of the longest dimension of the point,in distinction from width.

0.125in.

Point Diameter
The length of a straight line which passes through the center of a circular point,and terminates at the circumference.

0.122in. and 0.124in.

Point Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the point.

chamfer dog

Internal Drive Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the internal drive.

slot

Nominal Thread Diameter
The nominal length of a straight line which passes through the center of the threaded portion,and terminates at the circumference.

0.250in. ⁓1/4"

Thread Quantity Per Inch
The number of threads on the item per linear inch measured on a line parallel to the thread axis.

Minimum Tensile Strength
The maximum rated load in tension applied in a longitudinal direction,per unit of cross-sectional area,that the material can withstand without rupture.

125000 pounds per square inch

Point Chamfer Angle

90.0 degrees

Material
The chemical compound or mechanical mixture properties of which the item is fabricated.

steel

Material Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.

ams 6370 assn std single material response

Surface Treatment
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.

cadmium

Surface Treatment Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.

QQ-P-416, ty 1, cl 3 fed spec single treatment response

Thread Series Designator
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.

unf

Answers.

What class is the thread series?

Unf

What material is the setscrew made of ?

Steel

What is the thread quantity per inch?

What is the head style?

Headless (setscrew)

What is the thread length?

0.187 inches minimum

What is the thread direction?

Right-hand

What is the thread class?

What is the NSN for 20-45160-3?

5305-00-208-7721

How is this classified for shipping?

Schedule B number: 7318152000
nmfc 096630
Bolts and bolts and their nuts or washers exported in the same shipment

What's the federal classification of 20-45160-3?

FSC 5305 ⁓ Screws

NSN 5305-00-208-7721 SETSCREW

unf thread series cadmium surface treated 28 thread quantity per inch headless (setscrew) head style 0.187" thread length right-hand 3a thread class

NIIN: 002087721
NIIN Date: 01/01/63
Schedule B: 7318152000
Name Code: 06672
FIIG: A003B0
DEMIL / ITAR: Uncontrolled item (Code A)
Hazmat: No hazard information available from HMIRS.
MSDS: N/A
Precious Metals: --
Enviromental: N/A
Electrostatic ESD & EMI: No ESD or EMI sensitivity

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Shipping Information

Special Handling: Other or no special handling required (sh)
LTL (less than a truck load rating): 70.0
LCL (less than a car load rating): 70.0
Special Cargo: No special type of cargo code applicable
Air Freight (Minimum cargo door size required): Shipment is not a consolidation and does not exceed 84 inches in any dimension.
Customs Requirement Classification: Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing
Commodity (for shipments via water): Metal hardware
NMFC (national motor freight code): 096630 SCREWS NOI BRASS/BRONZE/COPPER
UFC (universal freight code): 50590

Similar by Design Other setscrews with similar characteristics

Nothing similar to this part number was found in our inventory

20-45160-3 / SetscrewWhat is the formal definition of this item?

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.