HL83-1W

HL831W Concave Washer

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Datasheet. HL83-1W specification

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

0.423in. ⁓7/16"

Radius
The distance from the centerline to the axis of the item.

0.340in.

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.

0.573in. and 0.583in.

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

0.150in. and 0.160in.

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

steel comp 630 or steel comp 631 or steel comp 632

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

concave

Answers.

What quantity is this sold in?

1EA

What is the style?

Concave

What material is the concave washer made of ?

Steel comp 630 or steel comp 631 or steel comp 632

What is the thickness?

0.150 inches minimum and 0.160 inches maximum

What is the outside diameter?

0.573 inches minimum and 0.583 inches maximum

What is the inside hole diameter?

0.423 inches

What is the NSN for HL83-1W?

5310-00-123-9042

How is this classified for shipping?

Schedule B number: 7318220000
nmfc 106510
Washers other than lock washers, iron or steel

What's the federal classification of HL83-1W?

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 5310-00-123-9042 WASHER,CONCAVE

concave 0.150" material thickness 0.573" outside diameter 0.423" hole diameter

NIIN
001239042
NIIN Date
12/29/72
Schedule B
7318220000 
Name Code
15930
FIIG
A022B0
Item Weight
0.100lbs
Item Dimensions
--
QUP
Historical Price
$1.73 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. HL83-10PBW Cage 56878
2. HL83-10PBW Cage 73197
3. HL83-10PBW Cage 92215
4. HL83-10PBW Cage L4528
5. HL83-10W Cage 73197
6. HL83-10W Cage C4293
7. HL83-10W Cage L4528
8. HL83-10W Cage R1120
9. 3M297P-5 Cage 76301
10. 3M297-5 Cage 76301

Major End Users Countries and entities

  • - Department of The Navy 
  • - Department of The Air Force 
  • - Germany 
  • - Republic of Korea 

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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)
106510 RIVETS I/S PLAIN/GALVANIZED ETC 
UFC (universal freight code)
54760 

Similar by Design Other washers with similar characteristics

Nothing similar to this part number was found in our inventory

HL83-1W / 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.