Flexible Shaft Coupling

Model / MPN: 12281-A | NSN: 3010-00-115-2755

A device for connecting the ends of two shafts so that rotary motion of one shaft is transmitted to the other shaft. It is constructed to allow for slight misalignment of shafts both linear and angular.

Product Details

NATO Stock Number

3010-00-115-2755

Sold in multiples of

1 EA

DEMIL

Hole Diameter

0.500 inches both ends

Overall Length

2.219 inches

Outside Diameter

2.125 inches

Keyway Width

0.094 inches second end

Keyway Width

0.093 inches first end

Keyway Depth

0.0580 inches second end

Keyway Depth

0.0530 inches first end

Thread Size Designator

6-40 both ends

Bore Diameter

0.3120 inches both ends

Bore Length

0.7500 inches both ends

Bore Shape

Straight both ends

Keying Facility Quantity

1 both ends

Keying Facility Spacing In Deg

180.0 both ends

Keying Facility Type

Keyway both ends

Securing Method

Unthreaded hole second end

Securing Method

Threaded hole first end

Threaded Hole Quantity

1 both ends

Threaded Hole Location

Both ends: 90 degrees from unthreaded hole

Unthreaded Hole Quantity

2 both ends

Features Provided

Exposed coupling bolt type and exposed coupling bolt type

12281 Series Parts

Pricing and Availability

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12281-A Cross Reference

1103963
184B800