Model: SM-B-414658

Shouldered And Recessed Washer

Properties:

Hole Diameter

Between 0.190 inches and 0.195 inches

Shoulder Diameter

Between 0.369 inches and 0.379 inches

Outside Diameter

Between 0.547 inches and 0.578 inches

Shoulder Height

Between 0.045 inches and 0.055 inches

Material Thickness

Between 0.045 inches and 0.055 inches

Recess Angle

Between 89.5 degrees and 90.5 degrees

Material

Steel comp 1008 or steel comp 1009 or steel comp 1015 or steel comp 1018 or steel comp 1020

Material Specification

Qq-a-698 federal specification all material responses

Surface Treatment

Cadmium

Surface Treatment Specification

Mil-f-14072, finish -262 military specification single treatment response

Style Designator

Shouldered and recessed

NSN

5310-00-823-8763

Part Number

SM-B-414658

Description

Washer,shouldered And Recessed

CAGE

80063

A washer, round in shape, having a centrally located hole. One bearing surface is flat, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. Either or both of the bearing surfaces must be broken by a counterbore, countersink, or similar shaped recess. 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 SM-B-414658 NSN 5310-00-823-8763

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

15935

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