12529191

12529191 Concave Washer

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Datasheet. 12529191 specification

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

0.765in. and 0.775in. ⁓25/32"

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.

1.240in. and 1.260in.

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

0.172in. and 0.202in.

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

0.025in.

End Item Identification
The national stock number or the identification information of the end equipment for which the item is a part.

2350-01-305-0028

Part Name Assigned By Controlling Agency
The name assigned to the item by the government agency or commercial organization controlling the design of the item.

washer crescent

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

steel comp 1074

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.

zinc and chromate

Answers.

What material is the concave washer made of ?

Steel comp 1074

What is the thickness?

0.025 inches

What is the outside diameter?

1.240 inches minimum and 1.260 inches maximum

What is the inside hole diameter?

0.765 inches minimum and 0.775 inches maximum

What is the NSN for 12529191?

5310-01-623-8310

What's the federal classification of 12529191?

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 5310-01-623-8310 WASHER,CONCAVE

Used on 2350-01-305-0028. zinc surface treated washer crescent 0.025" material thickness 1.240" outside diameter 0.765" hole diameter

NIIN
016238310
NIIN Date
12/04/13
Schedule B
 
Name Code
15930
FIIG
A022B0
Item Weight
0.000lbs
Item Dimensions
DEMIL / ITAR
Uncontrolled item (Code )
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
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. 5804-356-2-Z2 Cage 86928

Major End Users Countries and entities

  • - Department of The Army 

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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

12529191 / Washer,concaveWhat is the formal definition of this item?

A washer which is round with a centrally located hole. one bearing surface is smooth, flat, and unbroken, the other bearing surface is smooth, unbroken, and is recessed to form a curved or spherical contour. see also washer (1), convex. excludes washer (1), recessed and bearing, washer, thrust.