2121454-002

2121454002 Setscrew
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Datasheet. 2121454-002 specification

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

2a

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.

1.350in. ⁓1-23/64"

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.

2.350in. ⁓2-23/64"

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

flat chamfer

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

1.120in.

Head Height
A measurement from the bottom to the top of the head,in distinction from depth.

0.380in. ⁓25/64"

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

full dog

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

w/o internal drive

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

0.375in. ⁓3/8"

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

16

Special Features
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.

0.125 in. min and 0.129 in. max dia hole, 1.100 in. distance from beaing surface of head to center line of hole; 0.230 in. dia by 0.029 in. wide grove, 0.125 in. distance from threads

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

copper alloy 464

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.

astm B21 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.

oxide

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.

MIL-F-495 mil 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.

unc

Answers.

What class is the thread series?

Unc

What material is the setscrew made of ?

Copper alloy 464

What is the thread quantity per inch?

16

What is the head style?

Flat chamfer

What is the thread length?

1.350 inches

What is the thread direction?

Right-hand

What is the thread class?

2a

What is the NSN for 2121454-002?

5305-01-392-8513

How is this classified for shipping?

Schedule B number: 7415338550
Other copper screws (not for wood) bolts and nuts

What's the federal classification of 2121454-002?

FSC 5305 ⁓ Screws

NSN 5305-01-392-8513 SETSCREW

unc thread series oxide surface treated 0.125 in. min 16 thread quantity per inch flat chamfer head style 1.350" thread length right-hand 2a thread class

NIIN
013928513
NIIN Date
07/11/94
Schedule B
7415338550 
Name Code
06672
FIIG
A003B0
QUP
 
Historical Price
$57.95 EA
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
No precious metals
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

Major End Users Countries and entities

  • - Department of The Air Force 

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Similar by Design Other setscrews with similar characteristics

Nothing similar to this part number was found in our inventory

2121454-002 / 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.