Model: 90675A030

Extended Washer Self-locking Nut

Special Features:

Per mcmaster carr part number has multiple sources and oem could not be provided

Properties:

Thread Class

Thread Direction

Right-hand

Locking Feature

Free-running all metal design

Washer Outside Diameter

0.578 inches

Overall Height

0.328 inches

Nut Style

Castellated hexagon

End Application

5419-01-539-7180

Width Across Flats

0.500 inches

Thread Series

Unc

Thready Qty Per Inch (tpi)

Thread Size

0.312 inches

Part Name Assigned By Controlling Agency

Hex nut with lock washer

Material

Steel

Surface Treatment

Zinc

NSN

5310-01-643-8238

Part Number

90675A030

Description

Nut,self-locking,extended Washer

CAGE

39428

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 90675A030 NSN 5310-01-643-8238

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:

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