Model: A 5.3 DIN6797-V

Lock Washer

Properties:

Hole Diameter

5.3 millimeters

Outside Diameter

9.8 millimeters

Material Thickness

0.6 millimeters

Hardness Rating

Between 410.0 brinell and 430.0 brinell

Part Name Assigned By Controlling Agency

Navy special project

Material

Steel

Material Specification

Din 17222, fscm 21969 mfr ref single material response

Surface Treatment

Phosphate

Surface Treatment Specification

Din 50942, fscm 21969 mfr ref single treatment response

Style Designator

Flat external teeth

NSN

5310-01-165-3364

Part Number

A 5.3 DIN6797-V

Description

Washer,lock

CAGE

21969

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 A 5.3 DIN6797-V NSN 5310-01-165-3364

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:

093486

UFC:

48950

LTL:

RATING VARIABLE

LCL:

WCC:

573

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 7318210000
SITC: 69422
End Use: Finished metal shapes
NAICS: 332722
USDA: 1

Freight Class: Spring washers and other lock washers, iron or steel