Model: KFN511L-8

Extended Washer Self-locking Nut

Properties:

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque all metal design

Washer Outside Diameter

0.777 inches

Overall Height

0.543 inches

Nut Style

Hexagon

Washer Thickness

Between 0.132 inches and 0.142 inches

Width Across Flats

Between 0.553 inches and 0.564 inches

Thread Series

Unjf

Thready Qty Per Inch (tpi)

Hardness Rating

Between 33.0 rockwell c and 44.0 rockwell c

Thread Size

0.500 inches

Material

Stainless steel nut

Material Specification

Ams5732 federal specification single material response nut or ams5737 federal specification single material response nut

Surface Treatment

Passivate nut

Surface Treatment Specification

Qq-s-35 federal specification single treatment response nut

NSN

5310-01-330-2348

Part Number

KFN511L-8

Description

Nut,self-locking,extended Washer

CAGE

92215

A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.

Part KFN511L-8 NSN 5310-01-330-2348

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

29730

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:

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

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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