Model: 645790

Spring Tension Washer

Properties:

Hole Diameter

Between 0.756 inches and 0.776 inches

Outside Diameter

Between 1.646 inches and 1.666 inches

Overall Height

0.188 inches

Material Thickness

Between 0.028 inches and 0.032 inches

Material

Steel comp 1010

Material Specification

Sae assn standard single material response

Style Designator

Spring tension

NSN

5310-00-285-1010

Part Number

645790

Description

Washer,spring Tension

CAGE

34623

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

Part 645790 NSN 5310-00-285-1010

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:

573

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