B18.21.1

B18211 Lock Washer

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Datasheet. B18.21.1 specification

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

2320-01-494-7606; 2355-01-539-3639; light armored vehicle

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.

1 inch lockwasher gr number 8 zinc yellow

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.

material: astm f 436, type 1 - carbon steel; finish: astm b 633, type ii, sc 4

Color
A characteristic of light that can be specified in terms of luminance,dominant wavelength,and purity.

yellow

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

zinc

Answers.

What quantity is this sold in?

1HD

What material is the lock washer made of ?

Zinc

What is the NSN for B18.21.1?

5310-01-583-5176

How is this classified for shipping?

Schedule B number: 7907006000
nmfc 194160
Zinc articles

What's the federal classification of B18.21.1?

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 5310-01-583-5176 WASHER,LOCK

Used on 2320-01-494-7606;2355-01-539-3639;light armored vehicle. material: astm f 436, type 1 - carbon steel; finish: astm b 633, type ii, sc 4 1 inch lockwasher gr number 8 zinc yellow

NIIN
015835176
NIIN Date
03/29/10
Schedule B
7907006000 
Name Code
14218
FIIG
A022B0
Item Weight
0.000lbs
Item Dimensions
QUP
Historical Price
$130.30 HD
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. AEW07XA00000BD6AB1 Cage 05047
2. A05810000008Z Cage 7W108
3. 04538666 Cage ZR910
4. 04538666 Cage ZD484

Major End Users Countries and entities

  • - Department of The Navy 
  • - U.s. Marine Corps 
  • - Australia 

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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
Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing 
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

B18.21.1 / Washer,lockWhat is the formal definition of this item?

A washer which is usually round with a centrally located hole. its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. it may be made of one or two pieces