M45938/8-20A

M45938820A Self-locking Clinch Nut

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Datasheet. M45938/8-20A 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 with nonmetallic insert

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.

0.220in. and 0.224in.

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

0.057in. and 0.069in.

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

clinch

Nut Height

0.173in. and 0.203in. ⁓13/64"

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

0.302in. and 0.322in. ⁓21/64"

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.

unjc

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.

aluminum alloy

Answers.

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

Aluminum alloy

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 M45938/8-20A?

5310-01-387-9582

How is this classified for shipping?

Schedule B number: 7616995095
Articles of aluminum nesoi

What's the federal classification of M45938/8-20A?

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 5310-01-387-9582 NUT,SELF-LOCKING,CLINCH

32 thread quantity per inch right-hand 3b thread class

NIIN
013879582
NIIN Date
03/16/94
Schedule B
7616995095 
Name Code
15892
FIIG
A021A0
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. MIL-N-45938/8 Cage 81349

Major End Users Countries and entities

  • - Denmark 

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Similar by Design Other nuts with similar characteristics

Nothing similar to this part number was found in our inventory

M45938/8-20A / Nut,self-locking,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. an integral feature is incorporated for locking.