Model: 57K3215

Shouldered Washer

Special Features:

Coating shall be oiled, waxed, or corrosion inhibted.

Properties:

Hole Diameter

Between 0.500 inches and 0.510 inches

Shoulder Diameter

0.595 inches

Outside Diameter

1.240 inches

Overall Height

0.185 inches

Shoulder Height

Between 0.105 inches and 0.135 inches

Color

Black

Material

Steel comp 1009 or steel

Material Specification

Astm a366 assn standard 1st material response or astm a619 assn standard 2nd material response

Surface Treatment

Phosphate

Style Designator

Shouldered

NSN

5310-01-433-7230

Part Number

57K3215

Description

Washer,shouldered

CAGE

19207

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 57K3215 NSN 5310-01-433-7230

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