CB3011CR4CRA

CB3011CR4CRA Self-locking Plate Nut
Home » Catalog » Nuts & Washers (p. 657) » Self-locking Plate Nuts (p. 20) » Part Number CB3011CR4CRA

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Datasheet. CB3011CR4CRA specification

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

3b

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

Locking Feature
An element inserted into the fastener,or a design feature,that enables the fastener to effectively resist vibration and rotation.

prevailing torque all metal design

Counterbore Diameter
The length of a straight line which passes through the center of a counterbored portion of a hole,and terminates at the circumference.

0.310in. first end

Lubrication
A substance designed to provide a reduction of friction between the two surfaces in contact.

dry film lubricant

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

plate (floating)

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

1.292in. ⁓1-19/64"

Nut Height

0.382in. ⁓25/64"

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

0.600in.

Nut Counterbore Depth
The measurement of the enlarged portion adjacent to the threaded portion of a nut,in distinction from height.

0.150in. first end

End Item Identification
The national stock number or the identification information of the end equipment for which the item is a part.

C-17

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

unjf

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

32

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

0.250in. ⁓1/4"

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.

nutplate is bonded on

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

iron alloy 660

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.

AMS5525 mil spec 1st material response nut

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.

passivate base

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-35 fed spec single treatment response

Answers.

What quantity is this sold in?

1EA

What material is the self-locking plate nut made of ?

Iron alloy 660

What is the thread quantity per inch?

32

What is the thread direction?

Right-hand

What is the thread class?

3b

What is the NSN for CB3011CR4CRA?

5310-01-498-6656

How is this classified for shipping?

Schedule B number: 7318160000
Nuts of iron or steel

What's the federal classification of CB3011CR4CRA?

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 5310-01-498-6656 NUT,SELF-LOCKING,PLATE

Used on C-17. passivate base surface treated nutplate is bonded on 32 thread quantity per inch right-hand 3b thread class

NIIN
014986656
NIIN Date
06/29/02
Schedule B
7318160000 
Name Code
05280
FIIG
A021A0
QUP
1 
Historical Price
$10.53 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

Other Part Numbers Parts with same form, fit, and function by other manufacturers

1. 3D0193-4C1 Cage 88277

Major End Users Countries and entities

  • - Department of The Air Force 

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Similar by Design Other nuts with similar characteristics

Nothing similar to this part number was found in our inventory

CB3011CR4CRA / Nut,self-locking,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 or integral prongs. an integral feature is incorporated for locking on the threads of a mating member.