50SK1

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50SK1
Federal Supply Group
Ship and Marine Equipment
Federal Supply Classification
2010 Ship and Boat Propulsion Components
National Stock Number
2010-00-253-1008
Item Name Code
03044
Assigment Date
01/01/1963 (63 years ago)

A shaft used to transmit to the propeller the torque generated by the main engine of a ship and also to transfer the propeller thrust to the thrust block.

2.000 inches nominal outside diameter, 1.642 inches nominal major diameter, 0.500 inches nominal width, 2.438 inches thread length, 14.709 feet nominal overall length

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Major Diameter
1.642 inches nominal
Thread Length
2.438 inches
Width
0.500 inches nominal
Overall Length
14.709 feet nominal
Outside Diameter
2.000 inches nominal
Taper Length
0.479 feet nominal
Taper Major Diameter
2.000 inches nominal
Keyway Width
0.500 inches nominal
Keyway Depth
0.250 inches nominal
Depth
0.250 inches nominal
Keyway Quantity
1
Surface Finish
smooth machined
Furnished Items And Quantity
propeller nut,1; propeller jam nut,1; propeller key,1; propeller cotter pin,1; coupling key,1
Unit Type
propeller shaft section
Usage Location
center
Forward End Design
straight
Forward End Diameter
2.000 inches nominal
After End Design
tapered
Construction
solid
Thread Quantity
6 per inch
Taper
0.750 per foot in inches nominal
Special Features
for 60 ft bomb target boat
Material
copper alloy 464
Material Document And Classification
mil-b-994a comp a,cold drawn and extruded mil spec single material response
Quantity
1
Departure From Cited Document
sae,marine propeller,shaft ends and hubs as modified by overall length

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
2010-00-253-1005 No Name Available 11/01/1989
2010-01-111-0485 No Name Available 12/01/1987

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
006450 Ship Propulsion Shaft
022514PCP6 Ship Propulsion Shaft
026689-0 Ship Propulsion Shaft
055803-1 Ship Propulsion Shaft
50SK1 Ship Propulsion Shaft
5500-200-1PCF22 Ship Propulsion Shaft
6704M1PCP6 Ship Propulsion Shaft
M1081 Ship Propulsion Shaft
M1088 Ship Propulsion Shaft

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 2010-00-253-1008?
The FSCG of the NSN 2010-00-253-1008 is 2010
Does the NSN 2010-00-253-1008 have a Schedule B code assigned?
Yes, the Schedule B code is 8409996000
Does NSN 2010-00-253-1008 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 2010-00-253-1008 contain precious materials?
Precious metal content is unknown
Does NSN 2010-00-253-1008 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 2010-00-253-1008 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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