Model: 209-076-345-3

Externally Relieved Body Bolt

Special Features:

Organic finish on shank, s2 type 1 per bps 4310

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

Between 0.165 inches and 0.205 inches

Fastener Length

Between 1.810 inches and 1.840 inches

Head Style

Undercut hexagon

Head Height

0.188 inches

Width Between Flats

0.750 inches

Shank Unthreaded Hole Diameter

0.106 inches first hole and 0.116 inches first hole

First Diameter From Head

0.438 inches

Second Diameter From Head

Between 0.397 inches and 0.399 inches

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

Between 0.935 inches and 0.945 inches

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

0.438 inches

Thread Diameter

0.375 inches

Thready Qty Per Inch (tpi)

Distance From Head Largest Bearing Surface To Shank Hole Center

1.635 inches first hole and 1.645 inches first hole

Externally Relieved Body Diameter Quantity

Material

Steel comp 4140 or steel comp 4340

Material Specification

Mil-s-5626 cond c4 military specification 1st material response or mil-s-5000 cond c4 military specification 2nd material response

Thread Series Designator

Unf

NSN

5306-01-256-6828

Part Number

209-076-345-3

Description

Bolt,externally Relieved Body

CAGE

97499

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 209-076-345-3 NSN 5306-01-256-6828

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:

0.2000lbs

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