Model: RA8349

Spring Tension Washer

Properties:

Hole Diameter

Between 1.698 inches and 1.708 inches

Outside Diameter

Between 2.151 inches and 2.161 inches

Overall Height

Between 0.204 inches and 0.234 inches

Material Thickness

0.018 inches

Hardness Rating

Between 46.0 rockwell c and 49.0 rockwell c

Material

Steel comp 1010

Material Specification

Sae assn standard single material response

Surface Treatment

Phosphate

NSN

5310-00-638-7944

Part Number

RA8349

Description

Washer,spring Tension

CAGE

51663

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

Part RA8349 NSN 5310-00-638-7944

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:

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