AN340-C416

Hexagon Plain Nut

NSN 5310-00-176-8120

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

100 HD

NIIN:

001768120

Detail Specifications

Thread Class:

Thread Direction:

Right-hand

Nut Style:

Hexagon

Nut Height:

Between 0.178 inches and 0.193 inches

Width Across Flats:

Between 0.423 inches and 0.438 inches

Thread Series:

Unc

Thready Qty Per Inch (tpi):

Thread Size:

0.250 inches

Bearing Surface Type:

Chamfered or washer faced

Material:

Stainless steel or steel comp 303s or steel comp 303se

Material Specification:

Mil-s-7720 comp fs military specification 2nd material response or mil-s-7720 comp fs military specification 3rd material response

Surface Treatment:

Passivate

NSN:

5310-00-176-8120

Item Name:

Nut,hex

Cage Code:

88044

Manufacturer Part Numbers

No other part numbers with same form, fit, and function found.

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

01857

FIIG:

A021A0

Concept No.:

App. Key:

Cond. Code:

Status:

Part Materials

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

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Pricing & Availability

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Definition Definition of approved item name (AIN): "Hex Nut"

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.)