2661581

2661581 Spring Tension Washer

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Datasheet. 2661581 specification

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

0.160in. ⁓11/64"

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.

0.400in.

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

0.040in.

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

0.029in. and 0.031in.

Style Designator
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.

spring tension

Answers.

What quantity is this sold in?

5EA

What is the style?

Spring tension

What is the thickness?

0.029 inches minimum and 0.031 inches maximum

What is the outside diameter?

0.400 inches

What is the inside hole diameter?

0.160 inches

What is the NSN for 2661581?

5310-01-139-6796

What's the federal classification of 2661581?

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 5310-01-139-6796 WASHER,SPRING TENSION

spring tension 0.029" material thickness 0.400" outside diameter 0.160" hole diameter

NIIN
011396796
NIIN Date
10/05/82
Schedule B
 
Name Code
15938
FIIG
A022B0
Item Weight
0.100lbs
Item Dimensions
40 X 40 X 2
QUP
Historical Price
$10.00 EA
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. 10159689 Cage A486G

Major End Users Countries and entities

  • - Finland 
  • - Spain 

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
Rating variable 
LCL (less than a car load rating)
77.5
Special Cargo
No special type of cargo code applicable 
Air Freight (Minimum cargo door size required)
Shipment is not a consolidation and does not exceed 84 inches in any dimension. 
Customs Requirement Classification
Supplies and equipment for aircraft and aerial targets, including aircraft and maintenance parts, aircraft accessories, aircraft 
Commodity (for shipments via water)
Metal hardware 
NMFC (national motor freight code)
194120 WASHERS/GASKETS/PCKG DVCS NOI 
UFC (universal freight code)
95100 

Similar by Design Other washers with similar characteristics

Nothing similar to this part number was found in our inventory

2661581 / 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.