Model: 3440591

Rigid Shaft Coupling

Special Features:

Pitch diameter: 0.359 in. ; tubing is 0.562 in. diameter, 0.125 in. Wall thick; omit three serrations to minor diameter

Properties:

Hole Diameter

Between 0.0930 inches and 0.0980 inches

Spline Minor Diameter

0.3500 inches both ends

Spline Major Diameter

0.3810 inches both ends

Overall Length

2.060 inches

Spline Quantity

20 both ends

Overall Diameter

0.562 inches

Bore Shape

Splined both ends

Spline Pressure Angle In Deg

45.000 both ends

Spline Length

2.060 inches both ends

Spline Type

Involute both ends

Securing Method

Unthreaded hole

Unthreaded Hole Quantity

Features Provided

Bore counterbore

Body Material

Stainless steel

Material Specification

Ams 5738 assn standard 1st material response or mil-t-6845 military specification 2nd material response

Surface Treatment

Passivate

Surface Treatment Specification

Mil-f-14072, finish e300 military specification single treatment response

Style Designator

Plain sleeve

NSN

3010-01-009-4257

Part Number

3440591

Description

Coupling,shaft,rigid

CAGE

82577

A device for connecting the ends of two shafts to produce in effect, one piece of rigid shafting so that the rotary motion of one shaft is transmitted to the other shaft. Couplings of the sleeve type must have an over-all length exceeding the outside diameter, or must have an internal spline.

Part 3440591 NSN 3010-01-009-4257

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

13742

FIIG:

A522C0

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

0.5000lbs

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

126880

UFC:

64300

LTL:

RATING VARIABLE

LCL:

RATING VARIABLE

WCC:

593

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 8483608000
SITC: 74860
End Use: Industrial machines, other
NAICS: 333613
USDA: 1

Freight Class: Shaft couplings, except universal joints