Model: 5310002830991

Spring Tension Washer

Properties:

Hole Diameter

Between 5.130 inches and 5.140 inches

Outside Diameter

Between 7.810 inches and 7.830 inches

Overall Height

Between 0.281 inches and 0.287 inches

Material Thickness

Between 0.093 inches and 0.095 inches

Features Provided

Casehardened

Hardness Rating

Between 42.0 rockwell c and 47.0 rockwell c

Heat Treatment

Quenched and tempered

Material

Steel comp 1065 or steel comp 1566

Material Specification

Qq-s-700 federal specification 1st material response or mil-s-46049 military specification 1st material response or astm a682 assn standard 1st material response or sae assn standard 2nd material response

Style Designator

Spring tension

NSN

5310-00-283-0991

Part Number

5310002830991

Description

Washer,spring Tension

CAGE

SCY13

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

Part 5310002830991 NSN 5310-00-283-0991

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:

0.7000lbs

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