Model: KFN536-5

Extended Washer Self-locking Nut

Properties:

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque with nonmetallic insert

Washer Outside Diameter

0.636 inches

Lubrication

Dry film lubricant

Overall Height

0.430 inches

Nut Style

Spline drive

Drive Point Quantity

Washer Thickness

Between 0.117 inches and 0.127 inches

End Application

A-10

Thread Series

Unjf

Thready Qty Per Inch (tpi)

Hardness Rating

Between 39.0 rockwell c and 43.0 rockwell c

Thread Size

0.3125 inches

Material

Plastic polytetrafluoroethylene locking insert

Material

Steel comp 8740 nut or steel comp e4340 nut

Material Specification

Mil-p-19468 military specification single material response locking insert

Material Specification

Mil-s-6049, 8740 military specification 1st material response nut or mil-s-5000, 4340 military specification 2nd material response nut

Surface Treatment

Cadmium nut or chromate nut

Surface Treatment Specification

Qq-p-416, type ii, cl3 federal specification single treatment response nut

NSN

5310-01-493-9605

Part Number

KFN536-5

Description

Nut,self-locking,extended Washer

CAGE

15653

A nut, circular in shape, having wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery. It has an integral washer which extends beyond the wrenching element periphery and an integral feature is incorporated for locking on the threads of a mating member.

Part KFN536-5 NSN 5310-01-493-9605

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

36744

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:

0.3000lbs

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:

576

TCC:

SHC:

ACC:

Construction Materials

Pricing & Availability Check

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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