145251

145251 Concave Washer

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Datasheet. 145251 specification

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

steel

Answers.

What material is the concave washer made of ?

Steel

What is the NSN for 145251?

5310-00-755-6884

How is this classified for shipping?

Schedule B number: 7318220000
nmfc 116250
Washers other than lock washers, iron or steel

What's the federal classification of 145251?

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 5310-00-755-6884 WASHER,CONCAVE

NIIN
007556884
NIIN Date
01/01/61
Schedule B
7318220000 
Name Code
15930
FIIG
A022B0
QUP
 
Historical Price
$0.30 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

Major End Users Countries and entities

  • - Department of The Navy 
  • - U.s. Marine Corps 
  • - Department of The Air Force 
  • - Spain 
  • - Turkey 

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
100.0 
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
Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps) 
Commodity (for shipments via water)
Electrical appliances, small 
NMFC (national motor freight code)
116250 TYPEWRITERS/TELETYPEWRITERS/PARTS 
UFC (universal freight code)
59490 

Similar by Design Other washers with similar characteristics

Nothing similar to this part number was found in our inventory

145251 / 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.