Model: 1079-613-4

Internal Wrenching Bolt

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

0.750 inches

Fastener Length

0.500 inches

Head Style

Flat chamfer

Head Diameter

0.870 inches

Head Height

0.200 inches

First Diameter From Head

0.870 inches

Second Diameter From Head

0.270 inches

Third Diameter From Head

Between 0.493 inches and 0.495 inches

Fourth Diameter From Head

Between 0.371 inches and 0.374 inches

Distance From Largest Bearing Surface Of Head To End Of First Diameter

0.500 inches

Distance From Largest Bearing Surface Of Head To End Of Third Diameter

1.625 inches

Distance From Largest Bearing Surface Of Head To End Of Fourth Diameter

2.325 inches

Internal Drive Style

Hexagon

Thread Diameter

0.375 inches

Width Across Flats

Between 0.219 inches and 0.221 inches

Thready Qty Per Inch (tpi)

Material

Steel comp 416

Surface Treatment

Passivate

Thread Series Designator

Unf

NSN

5306-00-912-3233

Part Number

1079-613-4

Description

Bolt,internal Wrenching

CAGE

72314

An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. It is designed with an internal socket or internal multiple spline for use with an internal driver. The head is beveled (conical) or cylindrical in shape. Items with cylindrical shaped heads must have an externally relieved body. A locking feature may be incorporated in the design of the head or threads. See also screw, cap, socket head. Excludes setscrew; screw, shoulder; bolt, shoulder; screw, externally relieved body; bolt, externally relieved body; and screw, machine.

Part 1079-613-4 NSN 5306-00-912-3233

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

06666

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