SM-B-447471-2

SMB4474712 Plain Plate Nut
Home » Catalog » Nuts & Washers (p. 1932) » Plain Plate Nuts (p. 1) » Part Number SM-B-447471-2

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Datasheet. SM-B-447471-2 specification

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

2b

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

Mounting Hole Diameter
The length of a straight line which passes through the center of a mounting hole,and terminates at the circumference.

0.067in.

Nut Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.

plate

Nut Length
A measurement of the longest dimension of the nut,in distinction from width.

0.937in. ⁓15/16"

Nut Height

0.090in. ⁓3/32"

Plate Thickness
A measurement of the smallest dimension of a plate,in distinction from length or width.

0.090in.

Plate Width
A measurement taken at right angles to the length of a plate,in distinction from thickness.

0.250in.

Nut Mounting Provision
The means by which the nut is mounted.

straight holes

Mounting Hole Arrangement Style
The style designation indicating the configuration that most nearly corresponds to the arrangement of the mounting hole(s).

2 holes

Distance From Aperture Center To Mounting Hole Center

0.343in.

Center To Center Distance Between Mounting Holes Along Length
A measurement of the center to center distance between the mounting holes along the length.

0.343in.

Thread Series
A designation indicating the diameter-pitch combination and the number of threads per measurement scale applied to a series of diameters.

unc

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

40

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

0.112in. ⁓1/8"

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.

QQ-S-698 fed spec 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.

nickel

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-14072 -252 mil spec single treatment response

Answers.

What material is the plain plate nut made of ?

Steel

What is the thread quantity per inch?

40

What is the thread direction?

Right-hand

What is the thread class?

2b

What is the NSN for SM-B-447471-2?

5310-01-099-7270

How is this classified for shipping?

Schedule B number: 7318160000
Nuts of iron or steel

What's the federal classification of SM-B-447471-2?

FSC 5310 ⁓ Nuts and washers

Note-nuts and washers, including specially designed, are to be classified in this fsc. a. nuts are a small metal block made in a variety of shapes such as square and hexagonal which is drilled and internally threaded. b. washers are a perforated piece of metal, leather, or other materials of various shapes or forms. they are used primarily as a seat for a bolt, nut, screw, rivet or nail to distribute pressure and prevent endwise motion over an area and/or to prevent movement between two parts by means of restraining features created by the shape of its edges.

Excluding bearing thrust washers (fsc 3120); shims (fsc 5365); ring spacers (fsc 5365); plate spacers (fsc 5365); lock rings (fsc 5365).

NSN 5310-01-099-7270 NUT,PLAIN,PLATE

nickel surface treated 40 thread quantity per inch right-hand 2b thread class

NIIN
010997270
NIIN Date
08/22/80
Schedule B
7318160000 
Name Code
01872
FIIG
A021A0
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

  • - Spain 
  • - New Zealand 
  • - Portugal 
  • - Greece 

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Similar by Design Other nuts with similar characteristics

Nothing similar to this part number was found in our inventory

SM-B-447471-2 / Nut,plain,plateWhat is the formal definition of this item?

A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding, intergral prongs or by bonding.