4257420

4257420 Retaining Ring

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Datasheet. 4257420 specification

Inside Diameter
The length of a straight line which passes through the center of a circular figure or body,and terminates at the inside circumference.

1.770in. and 1.840in.

Outside Diameter
The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.

2.225in. and 2.265in.

Ring Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the ring.

spiral flat

Material
The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.

steel

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

steel

Answers.

What material is the retaining ring made of ?

Steel

What is the ring style?

Spiral flat

What is the outside diameter?

2.225 inches minimum and 2.265 inches maximum

What is the inside diameter?

1.770 inches minimum and 1.840 inches maximum

What is the NSN for 4257420?

5325-01-506-5308

How is this classified for shipping?

Schedule B number: 9606100000
Press-fasteners, snap-fasteners & press-studs & parts therefor

What's the federal classification of 4257420?

FSC 5325 ⁓ Fastening devices

NSN 5325-01-506-5308 RING,RETAINING

spiral flat ring style 2.225" outside diameter 1.770" inside diameter

NIIN
015065308
NIIN Date
04/01/03
Schedule B
9606100000 
Name Code
07623
FIIG
T252-G
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

Major End Users Countries and entities

  • - Canada 

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Similar by Design Other rings with similar characteristics

Nothing similar to this part number was found in our inventory

4257420 / Ring,retainingWhat is the formal definition of this item?

A resilient metal item, circular or nearly circular, which is designed to be inserted into an internal or external groove and retained by its own spring action, or it may have external prongs or projections designed to be inserted into a hole and retained by spring action of the prongs which grip by imbedding into the material. for items having internal prongs which perform the same function, see push on nut. it is used to keep and/or lock a part(s) in position, as a ball bearing on a shaft or in a housing. see also clip, retaining and pin, lock. excludes ring, connecting, round.