Model: 7986520

Keyway Washer

Properties:

Hole Diameter

Between 1.630 inches and 1.640 inches

Outside Diameter

Between 2.070 inches and 2.090 inches

Internal Keyway Width

Between 0.170 inches and 0.180 inches

Distance From Centerline To Bottom Of Internal Keyway

Between 0.905 inches and 0.920 inches

Internal Keyway Quantity

Material Thickness

Between 0.124 inches and 0.126 inches

Hardness Rating

Between 32.0 rockwell c and 36.0 rockwell c

Material

Steel comp 4340

Material Specification

Qq-s-624 federal specification single material response or ams 6415 assn standard single material response

Surface Treatment

Oxide film or oxide film

Surface Treatment Specification

Mil-c-13924 cl 1 military specification 1st treatment response or ams 2485 assn standard 2nd treatment response

NSN

5310-00-916-2188

Part Number

7986520

Description

Washer,keyway

CAGE

19206

A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more notches. Excludes thrust type washers.

Part 7986520 NSN 5310-00-916-2188

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

06158

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: 7318220000
SITC: 69422
End Use: Finished metal shapes
NAICS: 332722
USDA: 1

Freight Class: Washers other than lock washers, iron or steel