NAS577-7B

NAS5777B Self-locking Barrel Nut

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Datasheet. NAS577-7B specification

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

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.

20

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

steel

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.

cadmium and chromate

Answers.

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

Steel

What is the thread quantity per inch?

20

What is the thread direction?

Right-hand

What is the NSN for NAS577-7B?

5310-01-461-5252

How is this classified for shipping?

Schedule B number: 7318160000
Nuts of iron or steel

What's the federal classification of NAS577-7B?

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 5310-01-461-5252 NUT,SELF-LOCKING,BARREL

cadmium surface treated 20 thread quantity per inch right-hand

NIIN
014615252
NIIN Date
12/16/98
Schedule B
7318160000 
Name Code
15891
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. 4NZ16 Cage 3QST2

Major End Users Countries and entities

  • - Italy 

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Similar by Design Other nuts with similar characteristics

Nothing similar to this part number was found in our inventory

NAS577-7B / Nut,self-locking,barrelWhat is the formal definition of this item?

A nut of cylindrical or partly cylindrical cross-section with integral threads perpendicular to the axial centerline. ends may be flat or flanged. an integral feature is incorporated for locking on the threads of a mating member. excludes nut (1), self-locking, round.