Model: 205-040-120-1

Shouldered Washer

Special Features:

Two diametrically opposite holes, 0.077 in. Min, 0.082 in. Max dia. Located on the shouldered portion, 0.180 in. Nom distance from center of hole to bearing surface of washer. Holes drilled on a 60 degrees angle

Properties:

Hole Diameter

Between 2.423 inches and 2.430 inches

Shoulder Diameter

Between 2.562 inches and 2.563 inches

Outside Diameter

Between 2.790 inches and 2.810 inches

Shoulder Height

Between 0.260 inches and 0.280 inches

Material Thickness

Between 0.080 inches and 0.090 inches

Min. Tensile Strength (psi)

145000 pounds per square inch

Surface Finish

63.0 microinches all surfaces

Material

Steel

Material Specification

Ams6381 assn standard single material response or mil-s-5626, cond c1 military specification single material response or mil-s-6758, cond d1 military specification single material response

Style Designator

Shouldered

NSN

5310-00-071-0907

Part Number

205-040-120-1

Description

Washer,shouldered

CAGE

97499

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 205-040-120-1 NSN 5310-00-071-0907

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:

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