Model: K731779-11

Machine Bolt

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

Between 0.438 inches and 0.515 inches

Fastener Length

Between 1.891 inches and 1.937 inches

Head Style

Hexagon

Head Height

0.062 inches

Width Between Flats

Between 0.428 inches and 0.440 inches

Thread Diameter

0.250 inches

Grip Length

Between 1.422 inches and 1.453 inches

Features Provided

Finished head

Thready Qty Per Inch (tpi)

Min. Tensile Strength (psi)

125000 pounds per square inch

Material

Steel

Material Specification

Mil-s-6049 military specification single material response or mil-s-6050 military specification single material response or mil-s-6098 military specification single material response or mil-s-5626 military specification single material response or ams 6300 assn standard single material response

Surface Treatment

Paint

Surface Treatment Specification

Mil-p-26915, type 1 military specification single treatment response

Thread Series Designator

Unf

NSN

5306-00-493-4810

Part Number

K731779-11

Description

Bolt,machine

CAGE

84955

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 K731779-11 NSN 5306-00-493-4810

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:

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