Model: MS21126-6

Keyway Washer

Special Features:

Four equally spaced keyways

Properties:

Hole Diameter

Between 0.380 inches and 0.390 inches

Outside Diameter

Between 0.615 inches and 0.635 inches

Internal Keyway Width

Between 0.148 inches and 0.188 inches

Distance From Centerline To Bottom Of Internal Keyway

Between 0.227 inches and 0.238 inches

Material Thickness

Between 0.238 inches and 0.248 inches

Material

Aluminum alloy 2024

Material Specification

Qq-a-250/4, t4 federal specification single material response or qq-a-250/5, t4 federal specification single material response

Surface Treatment

Anodize

Surface Treatment Specification

Mil-a-8625 military specification single treatment response

NSN

5310-01-213-3666

Part Number

MS21126-6

Description

Washer,keyway

CAGE

96906

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 MS21126-6 NSN 5310-01-213-3666

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:

194120

UFC:

95100

LTL:

RATING VARIABLE

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 7616108000
SITC: 69440
End Use: Finished metal shapes
NAICS: 332722
USDA: 1

Freight Class: Cotters, cotter-pins, washers and similar articles, of aluminum