Model: L4190-35

Lock Washer

Properties:

Hole Diameter

Between 0.763 inches and 0.791 inches

Outside Diameter

1.277 inches

Material Thickness

Between 0.153 inches and 0.163 inches

Hardness Rating

Between 45.0 rockwell c and 53.0 rockwell c

Material

Steel

Material Specification

Fed standard 66 federal standard single material response

Surface Treatment

Cadmium or zinc

Surface Treatment Specification

Qq-p-416, type 2 federal specification 1st treatment response or qq-z-325 federal specification 2nd treatment response

Style Designator

Split helical-right hand

Nondefinitive Specification/std Data

1 style and a class

NSN

5310-00-013-1207

Part Number

L4190-35

Description

Washer,lock

CAGE

46717

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 L4190-35 NSN 5310-00-013-1207

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:

50.0

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

Pricing & Availability Check

Submit this form for stock availability and pricing.

How to Order

Ordering from buyaircraftparts.com

If you would like to order this lock washer (NSN 5310-00-013-1207) please submit the pricing and availability form above to receive an up to date quote by email. If you agree to the pricing and terms you can e-sign your order online!

We are pleased to have the opportunity to serve you.

Have a Question

Hours:	08:00-18:00 Eastern Standard Time
Phone:	+1 470-231-0824
Email:	Contact Form »

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