71280

71280 Key Washer

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Quality Commitment

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Datasheet. 71280 specification

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

0.312in. and 0.315in. ⁓21/64"

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.

0.570in. and 0.590in.

External Prebent Key Width

0.195in. and 2.000in.

External Key Quantity

5

Internal Key Quantity
The number of internal keys included.

0

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

0.031in.

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

nickel alloy

Material Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.

QQ-N-271 fed spec single material response

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

external and internal PRE-Bent keys

Answers.

What quantity is this sold in?

1EA

What is the style?

External and internal pre-bent keys

What material is the key washer made of ?

Nickel alloy

What is the thickness?

0.031 inches

What is the outside diameter?

0.570 inches minimum and 0.590 inches maximum

What is the inside hole diameter?

0.312 inches minimum and 0.315 inches maximum

What is the NSN for 71280?

5310-00-033-1721

How is this classified for shipping?

Schedule B number: 7508900000
nmfc 194160
Other articles of nickel (excluding cloth, grill & netting of nickel wire)

What's the federal classification of 71280?

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 5310-00-033-1721 WASHER,KEY

external 0.031" material thickness 0.570" outside diameter 0.312" hole diameter

NIIN
000331721
NIIN Date
01/01/63
Schedule B
7508900000 
Name Code
01869
FIIG
A022B0
Item Weight
0.000lbs
Item Dimensions
--
QUP
Historical Price
$9.80 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

Major End Users Countries and entities

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

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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

71280 / Washer,keyWhat is the formal definition of this item?

A washer of nonresilient material usually having two parallel bearing surfaces. the outside and/or inside edges have one or more protuberances. the ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. the keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. excludes thrust type washer.