Model: 04-21877-1

Spring Tension Washer

Special Features:

Calculated load is 2680 lbs.With washer loaded to flat condition; actual load may vary up to 25%

Properties:

Hole Diameter

8.2 millimeters

Outside Diameter

18.2 millimeters

Material Thickness

1.4 millimeters

End Application

6115-01-561-7329

Part Name Assigned By Controlling Agency

Washer, belleville

Material

Steel

Surface Treatment

Zinc

Style Designator

Spring tension

NSN

5310-01-624-3085

Part Number

04-21877-1

Description

Washer,spring Tension

CAGE

30554

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

Part 04-21877-1 NSN 5310-01-624-3085

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:

WCC:

713

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