Model: 1A6-1278

Keyway Washer

Properties:

Hole Diameter

Between 0.545 inches and 0.555 inches

Outside Diameter

1.000 inches

External Keyway Length

0.150 inches

External Keyway Width

Between 0.123 inches and 0.127 inches

External Keyway Quantity

Material Thickness

Between 0.032 inches and 0.038 inches

Material

Steel comp 1010

Material Specification

Aisi, temper 3 assn standard single material response

Surface Treatment

Cadmium and chromate

NSN

5310-01-044-3027

Part Number

1A6-1278

Description

Washer,keyway

CAGE

02765

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 1A6-1278 NSN 5310-01-044-3027

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