546-6721-003

5466721003 Plain Clinch Nut

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Datasheet. 546-6721-003 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

Pilot Diameter
The length of a straight line which passes through the center of that portion used to guide the item and terminates at the circumference.

0.170in. and 0.172in.

Pilot Length
The length of the pilot,which is the unthreaded portion beyond the thread used to guide the item.

0.053in. and 0.073in.

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

clinch

Nut Diameter

0.203in.

Nut Height

0.179in. ⁓3/16"

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 comp 303

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-763, cond a 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.

passivate

Answers.

What material is the plain clinch nut made of ?

Steel comp 303

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 546-6721-003?

5310-00-792-5102

How is this classified for shipping?

Schedule B number: 7318160000
Nuts of iron or steel

What's the federal classification of 546-6721-003?

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 5310-00-792-5102 NUT,PLAIN,CLINCH

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

NIIN
007925102
NIIN Date
01/01/60
Schedule B
7318160000 
Name Code
01860
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

  • - New Zealand 

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Similar by Design Other nuts with similar characteristics

Nothing similar to this part number was found in our inventory

546-6721-003 / Nut,plain,clinchWhat is the formal definition of this item?

A nut having a sleeve portion on its under side, which can be crimped or clinched to hold the item in place when inserted in a hole.