Model: AEW07X250000SE3A31

Lock Washer

Special Features:

Washer, lock, regular helical spring; non-threaded fastener; .250 inch dia.

Properties:

End Application

Mrap rg-33; mrap plus

Part Name Assigned By Controlling Agency

Lock washer

Material

Steel

Surface Treatment

Passivate

Specification Data

Asmeb18.24-2004 government specification

NSN

5310-01-576-7303

Part Number

AEW07X250000SE3A31

Description

Washer,lock

CAGE

05047

A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces

Part AEW07X250000SE3A31 NSN 5310-01-576-7303

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

14218

FIIG:

A022B0

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:

194160

UFC:

55210

LTL:

50.0

LCL:

WCC:

713

TCC:

SHC:

ACC:

Trailers/Vehicles

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Schedule B and Export

Schedule B: 8710000090
SITC: 89111
End Use: Military trucks, armored vehicles, etc.
NAICS: 336992
USDA: 1

Freight Class: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons