Model: 7598-53

Lock Washer

Special Features:

Color black

Properties:

Hole Diameter

Between 0.440 inches and 0.448 inches

Outside Diameter

Between 0.580 inches and 0.593 inches

Material Thickness

Between 0.016 inches and 0.020 inches

Material

Steel

Surface Treatment

Cadmium and chromate

Surface Treatment Specification

10-9 type 2, cl 1, fscm 73803 mfr ref 1st treatment response and 579, fscm 73803 mfr ref 2nd treatment response

Style Designator

Flat internal teeth

NSN

5310-00-279-4201

Part Number

7598-53

Description

Washer,lock

CAGE

73803

A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces

Part 7598-53 NSN 5310-00-279-4201

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

14218

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:

0.1000lbs

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: 7318210000
SITC: 69422
End Use: Finished metal shapes
NAICS: 332722
USDA: 1

Freight Class: Spring washers and other lock washers, iron or steel