54751P012

54751P012 Stepped Stud

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Datasheet. 54751P012 specification

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

3a nut thread

Thread Pitch Diameters
The minimum and maximum pitch diameter limits of a straight screw thread.

+0.2899/+0.2914in. stud 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 nut thread

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

0.500in. nut thread ⁓1/2"

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

0.500in. stud thread ⁓1/2"

Shank Diameter
The length of a straight line which passes through the center of the body of the shank and terminates at the circumference.

0.249in.

Overall Length
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.

1.531in. ⁓1-17/32"

Distance From Cotter Pin Hole Centerline To Nut End
The distance,measured along a straight line parallel to the longitudinal axis,from the center of the cotter pin hole to the nut end of the item.

0.141in. first hole

Cotter Pin Hole Diameter
The length of a straight line which passes through the center of the cotter pin hole,and terminates at the circumference.

0.070in. first hole

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

18 stud thread

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

28 nut thread

Hardness Rating
A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.

26.0 rockwell c and 32.0 rockwell c

Nominal Thread Size
A designation that is used for the purpose of general identification of the thread.

0.250in. nut thread ⁓1/4"

Nominal Thread Size
A designation that is used for the purpose of general identification of the thread.

0.312in. stud thread ⁓5/16"

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.

EMS85010, fscm 24617 mfr ref 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 nut thd

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 shank

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.

ams 2400 assn std single treatment response nut thd

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.

ams 2400 assn std single treatment response shank

Style Designator
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.

stepped

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 nut thread

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.

uns stud thread

Answers.

What class is the thread series?

Uns stud thread

What class is the thread series?

Unf nut thread

What is the style?

Stepped

What material is the stepped stud made of ?

Steel

What is the thread quantity per inch?

28 nut thread

What is the thread quantity per inch?

18 stud thread

What is the thread length?

0.500 inches stud thread

What is the thread length?

0.500 inches nut thread

What is the thread direction?

Right-hand nut thread

What is the thread class?

3a nut thread

What is the NSN for 54751P012?

5307-01-104-8494

What's the federal classification of 54751P012?

FSC 5307 ⁓ Studs

NSN 5307-01-104-8494 STUD,STEPPED

uns stud thread thread series stepped cadmium shank surface treated 28 nut thread thread quantity per inch 1.531" overall length 0.500" stud thread thread length right-hand nut thread 3a nut thread thread class

NIIN
011048494
NIIN Date
12/12/80
Schedule B
 
Name Code
15949
FIIG
A051A0
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
Metal content unknown
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

Major End Users Countries and entities

  • - Australia 

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Nothing similar to this part number was found in our inventory

54751P012 / Stud,steppedWhat is the formal definition of this item?

A headless fastener not exceeding 12 inches (304.8 mm) in length, threaded externally on both ends on which the nominal diameter of one threaded section is greater than the other. the entire unthreaded portion must be of a single diameter equal to or smaller than the maximum major diameter of the larger threaded end. includes radial grooves or thread reliefs. excludes items with tapered threads.