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FSC 3040 | Miscellaneous Power Transmission Equipment
B15-4-15

Model: B15-4-15

Shouldered Shaft

Special Features:

Bfirst end s.A.E. 1948 standard involute spline 24/48 diametral pitch, flat root 30 degrees pressure angle-.1309 cir pitch .064 (+.0000-.0015) cir tooth thk 14 teeth-cl a tooth side fit. Bore .5437 in. Dia.

Properties:

First End Style

Circular grooved

First End Groove Width

0.0620 inches

First End Groove Diameter

0.9260 inches

End Similarity

Not identical

Second End Style

Woodruff keyway and circular grooved

Second End Groove Width

0.0550 inches

Second End Groove Diameter

0.5880 inches

Overall Length

2.827 inches

First End Distance From End To Groove

0.090 inches

First End Diameter

Between 0.9839 inches and 0.9842 inches

Second End Distance From End To Groove

0.097 inches

Second End Keyway Width

Between 0.1553 inches and 0.1568 inches

Second End External Keyway Length

0.625 inches

Second End Distance From Keyway Center To End

0.589 inches

Second End Diameter

0.6250 inches

Step Quantity

Largest Step Diameter

1.139 inches

Surface Finish

32.0 microinches

Material

Steel comp 303

Material Specification

Qq-s-764, cond a federal specification single material response

NSN

3040-00-148-0303

Part Number

B15-4-15

Description

Shaft,shouldered

CAGE

82005

A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (aa), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see axle(1), shouldered. For items not having any of the above conditions see pin, shoulder, headless. Excludes shaft(1), straight; and axle(1), straight.

Part B15-4-15 NSN 3040-00-148-0303

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

22914

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:

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