214279

214279 Self-locking Hexagon Nut

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Quality Commitment

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Datasheet. 214279 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 with nonmetallic insert

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

hexagon

Nut Height

0.329in. and 0.359in. ⁓23/64"

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

0.490in. and 0.502in. ⁓33/64"

Temp Rating
A value which expresses the degree of heat or cold as applied to the operation,or limitation of operation,of an item.

250.0 deg fahrenheit

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.

24

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

68.0 rockwell b and 32.0 rockwell c

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

0.312in. ⁓5/16"

Bearing Surface Type
Indicates the type of bearing surface.

flat

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

plastic polyamide locking insert

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

steel comp 1212 except insert

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.

MIL-F-25027, zytel 101 red mil spec single material response locking insert

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.

sae J403 uns G12120 assn std single material response except insert or ams 5010 assn std single material response except insert or astm A563 grade a uns K05802 assn std single material response except insert

Supplementary Features
Characteristics or qualities of an item,not covered in any other requirement,which are considered essential information for one or more functions excluding nsn assignment.

mfr 11757 pt list 811 series item 16 for p/n 1438 pump

Specification/standard Data
The document designator of the specification or standard which established the item of supply.

81349-MIL-N-25027 government specification and 24617-214279 manufacturers standard and 72962-NM-Ne manufacturers standard

Departure From Cited Document
The technical differentiating characteristic/s/ of an item of supply which depart/s/ from the text of a specification or a standard in that it represents a selection of characteristics stated in the specification or standard as being optional,or a variation from one or more of the stated characteristics,or an additional characteristic not stated in the specification or standard.

as modified by thread class 2b and unplated surf treat.

Answers.

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

Steel comp 1212 except insert

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

Plastic polyamide locking insert

What is the thread quantity per inch?

24

What is the thread direction?

Right-hand

What is the thread class?

2b

What is the NSN for 214279?

5310-00-850-7027

How is this classified for shipping?

Schedule B number: 7318160000
Nuts of iron or steel

What's the federal classification of 214279?

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 5310-00-850-7027 NUT,SELF-LOCKING,HEXAGON

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

NIIN
008507027
NIIN Date
01/01/62
Schedule B
7318160000 
Name Code
05277
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

1. MIL-N-25027 Cage 81349
2. 500963-1 Cage U1809
3. 13803599 Cage U4310
4. 500963-1 Cage 11757
5. 300807 Cage 26337
6. 29NE-054 Cage 72962

Major End Users Countries and entities

  • - Spain 
  • - Canada 
  • - United Kingdom 

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Similar by Design Other nuts with similar characteristics

Nothing similar to this part number was found in our inventory

214279 / 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.