Model: 121-206

Machine Bolt

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

Between 0.688 inches and 0.750 inches

Fastener Length

Between 0.844 inches and 0.906 inches

Head Style

Hexagon

Head Height

Between 0.250 inches and 0.260 inches

Width Between Flats

Between 0.551 inches and 0.562 inches

Locking Feature

Distortions bearing surface of head

Thread Diameter

0.375 inches

Features Provided

Unfinished head

Thready Qty Per Inch (tpi)

Minimum Yield Strength

130000 pounds per square inch

Material

Steel

Thread Series Designator

Unc

NSN

5306-00-940-9079

Part Number

121-206

Description

Bolt,machine

CAGE

10988

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 121-206 NSN 5306-00-940-9079

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 5306-00-940-9079 is a component of

B-1 Aircraft Support Equipment
Aircraft Refueler R-14 Vehicle
L.p. Compressors
Fire Pumps
Ffg-7 Sas (starting Air Sys)
C-2a (reprocured) Aircraft
Mh-53e Helicopter
Ah-1w Advance Attack Helicopter
Sh-60f Carrier Based Asw Helicopter
004756573
Diesel Engine Generator Set
003278620
Bulk Transfer Flammable Liquid Pumping Assembly
008784285
Crushing And Screening Plant
004901859
Centrifugal Pump Unit
004901859
Centrifugal Pump Unit
001317745
Diesel Engine
009030899
Fork Lift Truck
000851393
Fork Lift Truck
004655869
Fork Lift Truck
010549779
Truck Mounted Crane
010534824
Fork Lift Truck

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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