Model: SM-D-630550-4

Spring Tension Washer

Properties:

Hole Diameter

Between 0.275 inches and 0.285 inches

Outside Diameter

Between 0.673 inches and 0.683 inches

Overall Height

Between 0.052 inches and 0.072 inches

Material Thickness

0.025 inches

Material

Steel

NSN

5310-01-030-1818

Part Number

SM-D-630550-4

Description

Washer,spring Tension

CAGE

80063

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

Part SM-D-630550-4 NSN 5310-01-030-1818

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:

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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