Model: 123CVM10203-511

Ribbed Shoulder Bolt

Special Features:

Index mark on head indicates location of 3 shoulder ribs removed

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

0.396 inches

Fastener Length

3.374 inches

Head Diameter

0.640 inches

Head Height

Between 0.187 inches and 0.203 inches

Width Between Flats

Between 0.553 inches and 0.564 inches

Shoulder Diameter

0.3720 inches first shoulder and 0.3740 inches first shoulder

Shoulder Length

1.334 inches first shoulder

Rib Major Diameter

Between 0.3720 inches and 0.3740 inches

Rib Length

1.334 inches

Distance From Largest Diameter Of Bearing Surface Of Head To Ribs

0.228 inches

Rib Minor Diameter

0.3457 inches

Rib Quantity

Thread Diameter

0.250 inches

Thready Qty Per Inch (tpi)

Min. Tensile Strength (psi)

180000 pounds per square inch

Hardness Rating

39.0 rockwell c and 45.0 rockwell c

Rib Included Angle

45.0 degrees

Shoulder Shape

Ribbed first shoulder

Material

Steel comp 410

Surface Treatment

Passivate

Thread Series Designator

Unf

NSN

5306-00-099-7323

Part Number

123CVM10203-511

Description

Bolt,ribbed Shoulder

CAGE

26512

An externally threaded fastener whose threaded portion is of one nominal diameter. It has a series of longitudinal ribs, splines or serrations on all or a part of the shoulder. The minor diameter of the ribs must be greater than the major diameter of the threads. See also bolt, ribbed neck.

Part 123CVM10203-511 NSN 5306-00-099-7323

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

16014

FIIG:

A003B0

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:

0.2000lbs

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:

093486

UFC:

48950

LTL:

RATING VARIABLE

LCL:

WCC:

573

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 7318152000
SITC: 69421
End Use: Iron and steel products, other
NAICS: 332722
USDA: 1

Freight Class: Bolts and bolts and their nuts or washers exported in the same shipment