402126-1

4021261 Plain Wing Nut

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Datasheet. 402126-1 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

Wing Spread Width

0.594in. and 0.718in.

Overall Height
The distance measured in a straight line from the bottom to the top of an item.

0.282in. and 0.406in.

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

0.250in. and 0.374in.

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

wing

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.

32

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

0.138in. ⁓9/64"

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

copper alloy or 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-B-613 fed spec 1st material response or QQ-B-626 fed spec 1st material response or 66, 300 series fed std 2nd 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 or passivate

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-N-290, cl 2 fed spec 1st treatment response or QQ-P-35 fed spec 2nd treatment response

Answers.

What material is the plain wing nut made of ?

Copper alloy or steel

What is the thread quantity per inch?

32

What is the thread direction?

Right-hand

What is the thread class?

2b

What is the NSN for 402126-1?

5310-00-571-9628

What's the federal classification of 402126-1?

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 5310-00-571-9628 NUT,PLAIN,WING

nickel or passivate surface treated 32 thread quantity per inch right-hand 2b thread class

NIIN
005719628
NIIN Date
12/04/74
Schedule B
 
Name Code
01862
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

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

Major End Users Countries and entities

  • - Germany 
  • - Italy 

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Similar by Design Other nuts with similar characteristics

Nothing similar to this part number was found in our inventory

402126-1 / Nut,plain,wingWhat is the formal definition of this item?

A nut having wings designed for manual turning without driver or wrench.