Model: KFN673-7

Hexago Extended Washer Plain Nut

Properties:

Thread Class

Thread Direction

Right-hand

Washer Outside Diameter

Between 0.727 inches and 0.733 inches

Lubrication

Dry film lubricant

Overall Height

0.410 inches

Nut Style

Hexagon

Washer Thickness

Between 0.095 inches and 0.105 inches

End Application

Cl-215, aircraft

Width Across Flats

Between 0.492 inches and 0.502 inches

Thread Series

Unjf

Thready Qty Per Inch (tpi)

Thread Size

0.437 inches

Material

Stainless steel

Material Specification

Ams5639 assn standard single material response or ams5697 assn standard single material response

Surface Treatment

Cadmium

Surface Treatment Specification

Qq-p-410, type 2 class 2 federal specification single treatment response

NSN

5310-01-513-9849

Part Number

KFN673-7

Description

Nut,plain,extended Washer,hexago

CAGE

15653

A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.

Part KFN673-7 NSN 5310-01-513-9849

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

04889

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:

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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