Model: 5317320

Spring Tension Washer

Properties:

Hole Diameter

Between 0.406 inches and 0.422 inches

Outside Diameter

Between 0.609 inches and 0.641 inches

Overall Height

Between 0.031 inches and 0.062 inches

Material Thickness

0.010 inches

Hardness Rating

Between 81.0 rockwell superficial 15-n and 84.0 rockwell superficial 15-n

Material

Steel comp 1095

Material Specification

Qq-s-698 federal specification single material response or qq-s-700 federal specification single material response

Surface Treatment

Oxide film

Surface Treatment Specification

171 cl 1 military specification single treatment response

NSN

5310-00-531-7320

Part Number

5317320

Description

Washer,spring Tension

CAGE

19200

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

Part 5317320 NSN 5310-00-531-7320

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

0.1000lbs

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

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