Model: 727145-1

Machine Bolt

Special Features:

Relief groove next to threaded end 0.427 in.Max. Dia., 0.125 in. Long; relieved segment between head and unthreaded segment, 0.479 in. Nom. Dia. And0.125 in. Wide

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

0.485 inches

Fastener Length

4.360 inches

Head Style

Dee chamfer

Head Diameter

0.870 inches

Head Height

0.250 inches

Distance From Centerline To Flat

Between 0.375 inches and 0.378 inches

Shank Unthreaded Hole Diameter

0.105 inches first hole and 0.110 inches first hole

Thread Diameter

0.500 inches

Grip Length

3.875 inches

Thready Qty Per Inch (tpi)

Min. Tensile Strength (psi)

180000 pounds per square inch

Distance From Head Largest Bearing Surface To Shank Hole Center

4.236 inches first hole

Surface Finish

63.0 microinches grip

Material

Steel comp 8740

Material Specification

Mil-s-6049, condition c-4 military specification single material response

Surface Treatment

Chromium

Surface Treatment Specification

Mil-s-6049, spec. 496 type 2 military specification single treatment response

Thread Series Designator

Unf

NSN

5306-00-606-5922

Part Number

727145-1

Description

Bolt,machine

CAGE

98897

An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. the threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. a locking feature may be incorporated in the design of the head or threads. head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. for items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. See also screw, cap, hexagon head and screw, machine.

Part 727145-1 NSN 5306-00-606-5922

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

01847

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:

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