Model: 19570-1

Spring Tension Washer

Properties:

Hole Diameter

Between 0.195 inches and 0.200 inches

Outside Diameter

Between 0.441 inches and 0.451 inches

Overall Height

Between 0.083 inches and 0.098 inches

Material Thickness

Between 0.034 inches and 0.042 inches

Material

Steel comp 321

Material Specification

Mil-s-6721 military specification single material response

Surface Treatment

Passivate

Surface Treatment Specification

Mil-s-5002 military specification single treatment response

Style Designator

Spring tension

NSN

5310-00-832-5539

Part Number

19570-1

Description

Washer,spring Tension

CAGE

78710

A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.

Part 19570-1 NSN 5310-00-832-5539

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

15938

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:

50.0

WCC:

596

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