Model: MIL-DTL-1222

Machine Bolt

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

1.125 inches

Fastener Length

3.500 inches

Head Style

Hexagon

Head Height

0.375 inches

Width Between Flats

0.750 inches

Thread Diameter

0.500 inches

Features Provided

Finished head

Thready Qty Per Inch (tpi)

Min. Tensile Strength (psi)

150000 pounds per square inch

Hardness Rating

32.0 rockwell c and 38.0 rockwell c

Minimum Yield Strength

145000 pounds per square inch

Material

Steel

Material Specification

Mil-dtl-1222j, gr 8 military specification single material response

Material Specification

Sae, gr 8 military specification single material response

Thread Series Designator

Unc

Nondefinitive Specification/std Data

1 type and 8 grade

NSN

5306-00-426-3397

Part Number

MIL-DTL-1222

Description

Bolt,machine

CAGE

81349

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 MIL-DTL-1222 NSN 5306-00-426-3397

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:

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:

573

TCC:

SHC:

ACC:

Construction Materials

End Items End applications NSN 5306-00-426-3397 is a component of

Handler (dv-43) Container
130-g Road Motorized Grader
Full Track Tractor
T-11 Cr Tractor
Loader Scoop
Supply Class Aoe
Rough Terrain Container Handler
Wheeled Scraper Tractor
Caterpillar Diesel Systems
613bsns Elev Non-sectionalized Scraper
011431212
Tank Type Water Distributor
011431213
Tank Type Water Distributor
005747598
Low Speed Full Tracked Tractor
001339104
Diesel Engine Generator Set
005747597
Low Speed Full Tracked Tractor
009358729
Diesel Engine Generator Set
012512227
Outboard Propelling Unit
001339104
Diesel Engine Generator Set

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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