10-40996-171

1040996171 Spring Tension Washer

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Datasheet. 10-40996-171 specification

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

0.506in. and 0.526in. ⁓17/32"

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.

0.646in. and 0.666in.

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

0.084in. and 0.104in.

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

0.019in. and 0.021in.

Special Features
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.

two leaves in spring, spot welded, and radius reflex

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

steel comp 1095

Material Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.

ams 5121 assn std single material response

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

Surface Treatment Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.

ams 2400 assn std single treatment response

Answers.

What material is the spring tension washer made of ?

Steel comp 1095

What is the thickness?

0.019 inches minimum and 0.021 inches maximum

What is the outside diameter?

0.646 inches minimum and 0.666 inches maximum

What is the inside hole diameter?

0.506 inches minimum and 0.526 inches maximum

What is the NSN for 10-40996-171?

5310-00-752-7640

How is this classified for shipping?

Schedule B number: 7318210000
nmfc 194160
Spring washers and other lock washers, iron or steel

What's the federal classification of 10-40996-171?

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 5310-00-752-7640 WASHER,SPRING TENSION

cadmium surface treated two leaves in spring, spot welded, and radius reflex 0.019" material thickness 0.646" outside diameter 0.506" hole diameter

NIIN
007527640
NIIN Date
01/01/62
Schedule B
7318210000 
Name Code
15938
FIIG
A022B0
Item Weight
0.100lbs
Item Dimensions
--
QUP
 
Historical Price
$12.43 EA
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

Other Part Numbers Parts with same form, fit, and function by other manufacturers

1. 0-40996-171 Cage 81941
2. 7527640 Cage 19207
3. 2963046 Cage 24617
4. 2963046 Cage 77060
5. 0-40996-171 Cage 77820

Major End Users Countries and entities

  • - Department of The Army 
  • - Department of The Navy 
  • - U.s. Marine Corps 
  • - Department of The Air Force 
  • - Austria 
  • - Spain 
  • - New Zealand 
  • - Republic of Korea 
  • - Portugal 
  • - Denmark 
  • - Norway 
  • - Greece 
  • - Turkey 

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
50.0 
LCL (less than a car load rating)
Unknown
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
Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater 
Commodity (for shipments via water)
Metal hardware 
NMFC (national motor freight code)
194160 WASHER OR GASKETS, IRON OR STEEL, 
UFC (universal freight code)
55210 

Similar by Design Other washers with similar characteristics

Nothing similar to this part number was found in our inventory

10-40996-171 / 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.