Model: 13204E3398

Externally Relieved Body Bolt

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

0.750 inches

Fastener Length

3.406 inches

Head Style

Dee chamfer

Head Diameter

1.125 inches

Head Height

0.312 inches

Distance From Centerline To Flat

Between 0.428 inches and 0.438 inches

First Diameter From Head

Between 0.7810 inches and 0.7814 inches

Second Diameter From Head

Between 0.7795 inches and 0.7799 inches

Third Diameter From Head

Between 0.605 inches and 0.610 inches

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

0.810 inches

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

2.440 inches

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

2.656 inches

Thread Diameter

0.750 inches

Thready Qty Per Inch (tpi)

Hardness Rating

32.0 rockwell c and 38.0 rockwell c

Externally Relieved Body Diameter Quantity

Material

Steel comp 4140 or steel comp 8640

Material Specification

Astm a322 assn standard 1st material response or astm a331 assn standard 2nd material response

Surface Treatment

Cadmium and chromate or zinc and chromate

Surface Treatment Specification

Qq-p-416, type 2, class 3 federal specification 1st treatment response or astm b633, type 2 assn standard 2nd treatment response

Thread Series Designator

Unc

NSN

5306-01-179-9462

Part Number

13204E3398

Description

Bolt,externally Relieved Body

CAGE

97403

An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercuts for thread relief). It is no. 10 (0.190 in.) (5 mm) or larger in size and has a head which is not designed to be held or driven with an inserted driver or designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Excludes bolt, internal wrenching and thumbscrew. See also screw, externally relieved body.

Part 13204E3398 NSN 5306-01-179-9462

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

06675

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:

0.5000lbs

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