Model: 993330-63

Spring Tension Washer

Description:

1.004 inches hole diameter, 1.638 inches outside diameter, 0.055 inches overall height, 0.020 inches material thickness, 44.0 rockwell c hardness rating.

Properties:

Hole Diameter

1.004 inches

Outside Diameter

1.638 inches

Overall Height

0.055 inches

Material Thickness

0.020 inches

Hardness Rating

Between 44.0 rockwell c and 51.0 rockwell c

Material

Steel

Material Specification

type 50 gr v4 fscm 05341 mfr ref single material response

Surface Treatment

Cadmium and chromate

Surface Treatment

Cadmium and chromate

Surface Treatment Specification

Qq-p-416, type 2, cl 2 federal specification single treatment response

Style Designator

Spring tension

NSN

5310-00-006-8270

Part Number

993330-63

Description

Washer,spring Tension

CAGE

82577

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

Part 993330-63 NSN 5310-00-006-8270

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