Model: 6863451

Machine Bolt

Special Features:

Fitting end stepped, extreme end threaded; 0.190-32 unf-3a left hand and 0.290 in. Nom. Lg; intermediate step; 0.187 in. dia. And 0.150 in.Long

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

Between 0.365 inches and 0.375 inches

Fastener Length

Between 0.800 inches and 0.815 inches

Head Style

Hexagon

Head Height

Between 0.140 inches and 0.150 inches

Width Between Flats

Between 0.434 inches and 0.438 inches

Thread Diameter

0.250 inches

Thready Qty Per Inch (tpi)

Min. Tensile Strength (psi)

260000 pounds per square inch

Hardness Rating

269.0 brinell hultgren and 321.0 brinell hultgren

Surface Finish

63.0 microinches

Material

Steel

Material Specification

Ams6415 assn standard single material response

Surface Treatment

Cadmium

Surface Treatment Specification

Ams2400 assn standard single treatment response

Thread Series Designator

Unf

NSN

5306-00-849-9614

Part Number

6863451

Description

Bolt,machine

CAGE

73342

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 6863451 NSN 5306-00-849-9614

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