Model: L140024

Lock Washer

Properties:

Hole Diameter

1.014 inches

Outside Diameter

1.656 inches

Material Thickness

0.250 inches

End Application

2355-01-559-0791

Hardness Rating

Between 38.0 rockwell c and 46.0 rockwell c

Part Name Assigned By Controlling Agency

Washer, lock, helical spring stee (1.0)

Material

Steel

Material Specification

Asme 18.21.1 para 2.3.1 assn standard single material response

Surface Treatment Specification

Iaw l140020, notes 3, 5, 6 or 8 mfr ref single treatment response

Style Designator

Split helical-right hand

NSN

5310-01-619-2939

Part Number

L140024

Description

Washer,lock

CAGE

19397

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 L140024 NSN 5310-01-619-2939

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:

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