BSSR-54003-3

BSSR540033 Key Washer

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Quality Commitment

Serving our customers with quality and safety first.

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Datasheet. BSSR-54003-3 specification

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

5.130in. and 5.140in. ⁓5-9/64"

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.

5.555in. and 5.575in.

Internal Prebent Key Length

0.115in. and 0.135in.

External Straight Key Width

0.220in. and 0.240in.

Internal Prebent Key Width

0.160in. and 0.180in.

Overall Distance Including Keys

5.930in. and 5.950in.

External Key Quantity

12

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

0.050in.

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

C-17A aircraft

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.

measurement from end of internal key to center of washer -2.47 to +2.48

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

steel comp 302 or steel comp 304

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-766 cond a (annealed) fed spec single material response

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.

passivate

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.

QQ-P-35 fed 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 quantity is this sold in?

1EA

What is the style?

Key

What material is the key washer made of ?

Steel comp 302 or steel comp 304

What is the thickness?

0.050 inches

What is the outside diameter?

5.555 inches minimum and 5.575 inches maximum

What is the inside hole diameter?

5.130 inches minimum and 5.140 inches maximum

What is the NSN for BSSR-54003-3?

5310-01-543-8596

How is this classified for shipping?

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

What's the federal classification of BSSR-54003-3?

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 5310-01-543-8596 WASHER,KEY

Used on c-17a aircraft. key passivate surface treated measurement from end of internal key to center of washer -2.47 to +2.48 0.050" material thickness 5.555" outside diameter 5.130" hole diameter

NIIN
015438596
NIIN Date
09/22/06
Schedule B
7318220000 
Name Code
01869
FIIG
A022B0
QUP
Historical Price
$418.28 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. 4D0196-3 Cage 88277

Major End Users Countries and entities

  • - Department of The Air Force 

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Similar by Design Other washers with similar characteristics

Nothing similar to this part number was found in our inventory

BSSR-54003-3 / 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.