Model: 5171886

Extended Washer Self-locking Nut

Special Features:

Six equally spaced slots located through hex flats

Properties:

Thread Class

Thread Direction

Right-hand

Locking Feature

Free-running all metal design

Washer Outside Diameter

Between 4.047 inches and 4.078 inches

Overall Height

Between 2.172 inches and 2.203 inches

Nut Style

Hexagon

Washer Thickness

Between 0.234 inches and 0.266 inches

Width Across Flats

Between 3.484 inches and 3.500 inches

Thread Series

Thready Qty Per Inch (tpi)

Hardness Rating

27.0 rockwell c

Thread Size

2.250 inches

Material

Steel

Surface Treatment

Phosphate

NSN

5310-00-517-1886

Part Number

5171886

Description

Nut,self-locking,extended Washer

CAGE

19204

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 5171886 NSN 5310-00-517-1886

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

093486

UFC:

48950

LTL:

RATING VARIABLE

LCL:

50.0

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