Model: 7345066

Ribbed Shoulder Bolt

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

0.590 inches

Fastener Length

4.190 inches

Head Style

Hexagon

Head Height

0.320 inches

Width Between Flats

1.120 inches

Shoulder Diameter

0.618 inches first shoulder and 0.624 inches first shoulder

Shoulder Length

3.490 inches first shoulder

Rib Major Diameter

Between 0.635 inches and 0.640 inches

Rib Length

0.250 inches

Distance From Largest Diameter Of Bearing Surface Of Head To Ribs

1.250 inches

Thread Diameter

0.437 inches

Thready Qty Per Inch (tpi)

Min. Tensile Strength (psi)

120000 pounds per square inch

Hardness Rating

32.0 rockwell c and 38.0 rockwell c

Shoulder Shape

Ribbed first shoulder

Material

Steel comp 4032 or steel comp 5140 or steel comp 8637 or steel comp 8740

Material Specification

Aisi assn standard all material responses or sae assn standard all material responses or 66 federal standard all material responses

Surface Treatment

Cadmium or zinc

Thread Series Designator

Unf

NSN

5306-00-678-1419

Part Number

7345066

Description

Bolt,ribbed Shoulder

CAGE

19207

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 7345066 NSN 5306-00-678-1419

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:

10.3000lbs

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