Model: 2-73843-1

Shoulder Bolt

Special Features:

Shoulder is casehardened

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

0.255 inches

Fastener Length

Between 2.220 inches and 2.230 inches

Head Style

Square

Head Height

0.100 inches

Width Between Flats

0.750 inches

Shoulder Diameter

0.4990 inches first shoulder and 0.5000 inches first shoulder

Shoulder Diameter

0.3738 inches second shoulder and 0.3743 inches second shoulder

Shoulder Length

0.755 inches second shoulder

Shoulder Length

0.910 inches first shoulder and 0.920 inches first shoulder

Locking Feature

Pellet threads

Shank Unthreaded Hole Diameter

0.076 inches first hole

End Application

F100 eng

Thread Diameter

0.250 inches

Thready Qty Per Inch (tpi)

Min. Tensile Strength (psi)

160000 pounds per square inch

Hardness Rating

53.0 rockwell c

Distance From Head Largest Bearing Surface To Shank Hole Center

2.120 inches first hole and 2.130 inches first hole

Shoulder Shape

Round first shoulder

Material

Steel

Material Specification

Mil-s-5000 cond c4 military specification single material response

Thread Series Designator

Unf

NSN

5306-00-326-7660

Part Number

2-73843-1

Description

Bolt,shoulder

CAGE

0JRC1

An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is not designed to be held or driven with an inserted drivers. A locking feature may be incorporated in the design of the head or threads. For items with a thread diameter smaller than no. 10 (0.190 in.) (5 mm) and those items with an inserted drive head, use screw, shoulder. For items which are no. 10 (0.190 in.) (5 mm) or larger in size and are both shouldered and have an externally relieved body, use bolt, externally relieved body. Excludes thumbscrew.

Part 2-73843-1 NSN 5306-00-326-7660

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

04905

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:

0.1000lbs

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:

574

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