Model: 1881B295

Shouldered Washer

Special Features:

Polyurethane coating on od only

Properties:

Hole Diameter

Between 5.750 inches and 5.755 inches

Shoulder Diameter

Between 6.218 inches and 6.220 inches

Outside Diameter

6.500 inches

Shoulder Height

0.250 inches

Material Thickness

0.125 inches

Surface Finish

63.0 microinches bottom

Color

White

Material

Aluminum alloy 7075

Material Specification

Qq-a-225/9, t73 federal specification single material response

Surface Treatment Specification

Mil-a-8625 type 2 military specification 1st treatment response and mil-c-83286 color 17875 military specification 2nd treatment response

Style Designator

Shouldered

NSN

5310-01-178-0212

Part Number

1881B295

Description

Washer,shouldered

CAGE

13002

A washer, round in shape, and having a centrally located hole. One bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing sleeve; or spacer, sleeve. Excludes insulator, washer and thrust type washers.

Part 1881B295 NSN 5310-01-178-0212

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

15934

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:

097510

UFC:

55220

LTL:

65.0

LCL:

WCC:

713

TCC:

SHC:

ACC:

Trailers/Vehicles

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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