Model: 6845972-04

Key Washer

Properties:

Hole Diameter

Between 0.503 inches and 0.508 inches

Outside Diameter

Between 0.858 inches and 0.873 inches

Internal Straight Key Width

Between 0.115 inches and 0.120 inches

Distance From Centerline To Top Of Internal Key

0.195 inches

Internal Key Quantity

Material Thickness

Between 0.365 inches and 0.375 inches

Hardness Rating

Between 20.0 rockwell c and 26.0 rockwell c

Part Name Assigned By Controlling Agency

Navy special project

Heat Treatment

As fabricated

Material

Steel comp 4135

Surface Treatment

Oxide film

Surface Treatment Specification

Ams 2485 assn standard single treatment response

Style Designator

Key

NSN

5310-00-109-8901

Part Number

6845972-04

Description

Washer,key

CAGE

63005

A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes thrust type washer.

Part 6845972-04 NSN 5310-00-109-8901

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

01869

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:

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