1756228

1756228 Recessed Washer

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Datasheet. 1756228 specification

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

0.165in. ⁓11/64"

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.

0.4375in.

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

0.130in.

Recess Depth
A measurement between specified points on the recess,in distinction from height.

0.105in.

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

0.025in.

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

copper alloy

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

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

recessed

Answers.

What is the style?

Recessed

What material is the recessed washer made of ?

Copper alloy

What is the thickness?

0.025 inches

What is the outside diameter?

0.4375 inches

What is the inside hole diameter?

0.165 inches

What is the NSN for 1756228?

5310-00-804-5696

How is this classified for shipping?

Schedule B number: 7415210000
nmfc 093486
Copper washers including spring washers not threaded

What's the federal classification of 1756228?

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 5310-00-804-5696 WASHER,RECESSED

recessed cadmium surface treated 0.025" material thickness 0.4375" outside diameter 0.165" hole diameter

NIIN
008045696
NIIN Date
01/01/62
Schedule B
7415210000 
Name Code
15933
FIIG
A022B0
Item Weight
0.100lbs
Item Dimensions
--
QUP
 
Historical Price
$10.73 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. 1431-023-001 Cage 24681
2. P11005 Cage 24681

Major End Users Countries and entities

  • - Department of The Air Force 
  • - Department of The Army 
  • - Department of The Navy 
  • - Spain 
  • - Republic of Korea 
  • - Portugal 
  • - Turkey 

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
Rating variable 
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)
Bolts or nuts (iron or steel),(less than 35 feet) 
NMFC (national motor freight code)
093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3) 
UFC (universal freight code)
48950 

Similar by Design Other washers with similar characteristics

Nothing similar to this part number was found in our inventory

1756228 / Washer,recessedWhat is the formal definition of this item?

A washer of any peripheral shape having a centrally located hole. both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. the thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. the maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. excludes washer, concave, retainer, packing, and thrust type washers. see also spacer, sleeve; and spacer, stepped.