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FSC 3040 | Miscellaneous Power Transmission Equipment
257BPC9

Model: 257BPC9

Straight Shaft

Special Features:

Four grooves 0.045 in. W, 0.680 in. Dia; one keyway centered 2.575 in.O/a lg, 0.250 in. W, 0.125 in. Deep, designed for a 2.000 in. Lg square key

Properties:

First End Style

Tongue

End Similarity

Identical

Overall Length

5.140 inches

First End Tongue Thickness

0.500 inches

First End Tongue Width

0.745 inches

First End Diameter

0.7450 inches

First End Step Length

0.625 inches

Material

Steel

NSN

3040-01-031-9275

Part Number

257BPC9

Description

Shaft,straight

CAGE

16626

A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.O25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. It is not designed for use in aligning by fitting into corresponding holes of another item. It may be drilled for lubricating holes. For items having an integral gear(s) or worm(s), see gearshaft (as modified). For items designed to support rotating members see axle(1), straight. For items not having the above conditions see pin, straight, headless. For items having machined ends which constitute steps see shaft(1), shouldered; axle(1), shouldered; and bolt, fluid passage.

Part 257BPC9 NSN 3040-01-031-9275

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

22109

FIIG:

A23200

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:

0.7000lbs

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:

126900

UFC:

65750

LTL:

RATING VARIABLE

LCL:

WCC:

593

TCC:

SHC:

ACC:

Trailers/Vehicles

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Schedule B and Export

Schedule B: 8483105000
SITC: 74810
End Use: Industrial machines, other
NAICS: 333613
USDA: 1

Freight Class: Transmission shafts and cranks, except camshafts and crankshafts