2986A

2986A Self-locking Hexagon Nut

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Datasheet. 2986A 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

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

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

hexagon

Nut Height

0.375in. ⁓3/8"

Width Across Flats
The shortest straight line between flats,perpendicular to the height.

0.938in. ⁓61/64"

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

unf

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

18

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

0.625in. ⁓5/8"

Bearing Surface Type
Indicates the type of bearing surface.

chamfered

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

steel

Answers.

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

Steel

What is the thread quantity per inch?

18

What is the thread direction?

Right-hand

What is the thread class?

2b

What is the NSN for 2986A?

5310-00-404-3786

What's the federal classification of 2986A?

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 5310-00-404-3786 NUT,SELF-LOCKING,HEXAGON

18 thread quantity per inch right-hand 2b thread class

NIIN
004043786
NIIN Date
01/13/72
Schedule B
 
Name Code
05277
FIIG
A021A0
QUP
 
Historical Price
$0.40 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. 9S1354 Cage 11083

Major End Users Countries and entities

  • - Brazil 
  • - Spain 
  • - Kuwait 
  • - France 
  • - Republic of Korea 
  • - Italy 
  • - Turkey 

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Similar by Design Other nuts with similar characteristics

Nothing similar to this part number was found in our inventory

2986A / Nut,self-locking,hexagonWhat is the formal definition of this item?

A nut having a flat bottom and 6 sides. an integral feature is incorporated for locking on the threads of a mating member. excludes nut (1), self-locking, cap.