U312-0090-S

U3120090S Spring Tension Washer

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Datasheet. U312-0090-S specification

Hole Diameter
The length of a straight line which passes through the center of a hole,and terminates at the circumference.

0.327in. ⁓21/64"

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.

0.612in.

Overall Height
The distance measured in a straight line from the bottom to the top of an item.

0.113in.

Material Thickness
A measurement of the smallest dimension of the material,in distinction from length or width.

0.009in.

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

steel corrosion resisting

Answers.

What material is the spring tension washer made of ?

Steel corrosion resisting

What is the thickness?

0.009 inches

What is the outside diameter?

0.612 inches

What is the inside hole diameter?

0.327 inches

What is the NSN for U312-0090-S?

5310-01-297-2497

How is this classified for shipping?

Schedule B number: 7318210000
Spring washers and other lock washers, iron or steel

What's the federal classification of U312-0090-S?

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 5310-01-297-2497 WASHER,SPRING TENSION

0.009" material thickness 0.612" outside diameter 0.327" hole diameter

NIIN
012972497
NIIN Date
03/31/89
Schedule B
7318210000 
Name Code
15938
FIIG
A022B0
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

  • - Canada 

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Similar by Design Other washers with similar characteristics

Nothing similar to this part number was found in our inventory

U312-0090-S / Washer,spring tensionWhat is the formal definition of this item?

A bent spring metal washer with a centrally located hole. it is designed to exert pressure axially when assembled in place.