Model: 340-3

Hexagon Plain Nut

Properties:

Thread Class

Thread Direction

Right-hand

Nut Style

Hexagon

Nut Height

Between 0.057 inches and 0.066 inches

Width Across Flats

Between 0.180 inches and 0.188 inches

Thread Series

Unc

Thready Qty Per Inch (tpi)

Thread Size

0.099 inches

Bearing Surface Type

Chamfered or washer faced

Material

Steel

Surface Treatment

Cadmium

Surface Treatment Specification

Qq-p-416, type 1, cl 3 federal specification single treatment response

NSN

5310-00-176-8127

Part Number

340-3

Description

Nut,plain,hexagon

CAGE

81352

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

Part 340-3 NSN 5310-00-176-8127

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

01857

FIIG:

A021A0

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 5310-00-176-8127 is a component of

C-2a (reprocured) Aircraft
Mh-53e Helicopter
Model 28 Teletype
Low Altitute Navigation & Targeting Infrared System(lantirn)
Forrestal Class Cv
Fms - Knox Class Ff
F4s Aircraft
Austin Ship Class Lpd-4 Amphibious Transport Docks
Fms - A7 Aircraft
Fms - Lst 511-1152 Class
004334465
Navigational Controls Simulator
008688335
Test Facilities Kit
012930665
Electronic Components Assembly
010202259
Radio Receiver
006783749
Power Supply
006786631
Radio Receiver
007614253
Electronic Control Amplifier
008561354
Radar Receiver-transmitter
009732218
Displacement Gyroscope
001364966
Radio Set
007614256
Electronic Control Amplifier
009336037
Displacement Gyroscope
000744036
Displacement Gyroscope
004446407
Indicator Test Set
010674371
Radar Receiver Subassembly
005534202
Electronic Control Amplifier
008990786
Navigational Computer
000781116
Engine Con Quadrant
005569318
Electronic Control Amplifier
005677949
Displacement Gyroscope
007769444
Electrical Power Test Set
009005959
Displacement Gyroscope
010505628
Space Heater
011213846
Radar Data Computer

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Schedule B and Export

Schedule B: 7318160000
SITC: 69421
End Use: Finished metal shapes
NAICS: 332722
USDA: 1

Freight Class: Nuts of iron or steel