Model: A51G10553-19

Keyway Washer

Properties:

Hole Diameter

Between 2.627 inches and 2.630 inches

Internal Keyway Width

Between 0.314 inches and 0.316 inches

Distance From Centerline To Bottom Of Internal Keyway

1.473 inches

Min. Tensile Strength (psi)

220000 pounds per square inch

Hardness Rating

Between 46.0 rockwell c and 49.0 rockwell c

Part Name Assigned By Controlling Agency

Navy special project

Color

White

Material

Steel

Material Specification

Gss5100, fscm 26512 mfr ref single material response

Surface Treatment

Cadmium and paint

Surface Treatment

Cadmium and paint

Surface Treatment Specification

Mil-c-8837, type 2, cl 1 military specification 1st treatment response and mil-p-23377 military specification 2nd treatment response

Surface Treatment Specification

Mil-c-8837, type 2, cl 1 military specification 1st treatment response and mil-p-23377 military specification 2nd treatment response

NSN

5310-00-474-7026

Part Number

A51G10553-19

Description

Washer,keyway

CAGE

0BVP9

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 A51G10553-19 NSN 5310-00-474-7026

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:

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