Model: 658

Shaft Coupling Half

Description:

Multiple positioning holes, raised face body style, 2.188 inches overall length, 2.1880 inches bore length, tapered bore shape.

Special Features:

Unthreaded bore dia.: 0.484" nom.; raised face thickness: 0.031" nom.; positioning facility bolt circle dia.: 3.250" nom.; positioning facility qty: 3; position hole style: plain; bore counterbore feature: included; keying facility qty: 1; keying facitlity: included; counterbore location: coupling end; o/a outside dimension: 4.250" nom.; hub od: 1.750" nom.; raised face dia.: 2.2485" min., 2.2490" max.; thread provision: unthreaded; distance from center of bore to bottom keyway: 0.594" nom.; keyway wd: 0.188" nom.; taper major dia.: 1" nom.; taper minor dia.: 0.8367" min., 0.8372" max.; flange thickness: 1/2" nom.; counterbore depth: 0.594" nom.; counterbore dia.: 1.750" nom.

Properties:

Body Style

Multiple positioning holes, raised face

Overall Length

2.188 inches

Bore Length

2.1880 inches

Bore Shape

Tapered

Material

Steel

Material Specification

Mil-s-15083, cl b military specification single material response

NSN

3010-00-270-8357

Part Number

658

Description

Coupling Half,shaft

CAGE

01026

A mechanical item used to connect a shaft and the mating member of a flexible or rigid coupling.

Part 658 NSN 3010-00-270-8357

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

08009

FIIG:

A521X0

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:

12.8000lbs

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