8769158

8769158 Key Washer

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Datasheet. 8769158 specification

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

1.792in. and 1.817in. ⁓1-53/64"

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.

2.281in. and 2.311in.

Internal Prebent Key Length

0.160in. and 0.180in.

External Prebent Key Width

0.204in. and 0.234in.

Internal Prebent Key Width

0.250in. and 0.290in.

Overall Distance Including Keys

3.125in.

External Key Quantity

17

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

0.053in. and 0.063in.

Hardness Rating
A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.

50.0 rockwell b and 80.0 rockwell b

Heat Treatment
A combination of timed heating and cooling operations applied for the purpose of annealing or hardening the item.

as fabricated

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

steel comp 1025 or steel comp 1030

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-S-698 fed spec all material responses or QQ-S-700 fed spec all material responses

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.

phosphate

Surface Treatment Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.

MIL-P-16232, type m, class 1 mil spec single treatment response

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

key

Answers.

What is the style?

Key

What material is the key washer made of ?

Steel comp 1025 or steel comp 1030

What is the thickness?

0.053 inches minimum and 0.063 inches maximum

What is the outside diameter?

2.281 inches minimum and 2.311 inches maximum

What is the inside hole diameter?

1.792 inches minimum and 1.817 inches maximum

What is the NSN for 8769158?

5310-00-981-6903

How is this classified for shipping?

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

What's the federal classification of 8769158?

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 5310-00-981-6903 WASHER,KEY

key phosphate surface treated 0.053" material thickness 2.281" outside diameter 1.792" hole diameter

NIIN
009816903
NIIN Date
01/01/62
Schedule B
7318220000 
Name Code
01869
FIIG
A022B0
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

Major End Users Countries and entities

  • - Austria 
  • - Italy 

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Similar by Design Other washers with similar characteristics

Nothing similar to this part number was found in our inventory

8769158 / 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.