Model: 1286431-101

Finishing Washer

Properties:

Hole Diameter

Between 0.252 inches and 0.282 inches

Outside Diameter

Between 1.195 inches and 1.220 inches

Overall Height

0.132 inches

Recess Diameter

Between 0.507 inches and 0.517 inches

Material Thickness

0.025 inches

Recess Angle

Between 99.0 degrees and 103.0 degrees

Material

Aluminum alloy 2024

Material Specification

Qq-a-250/5, t42 federal specification single material response

Surface Treatment

Paint

Style Designator

Finishing

NSN

5310-00-307-0898

Part Number

1286431-101

Description

Washer,finishing

CAGE

98897

A washer or cone or disk shape with a centrally located hole, designed to accommodate a flat or oval head screw and provide additional bearing area on the material being fastened. It may or may not have a flush flange feature.

Part 1286431-101 NSN 5310-00-307-0898

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

15932

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

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