Model: 3HA527

Lock Washer

Special Features:

Name assigned by controlling agency="metric" lockwasker din 127

Properties:

Hole Diameter

Between 16.3 millimeters and 16.9 millimeters

Outside Diameter

27.3 millimeters

Material Thickness

Between 3.3 millimeters and 3.7 millimeters

End Application

MEDI-UM-TAC-TICA

Material

Steel

Material Specification

Din 127 assn standard single material response

Surface Treatment

Cadmium or zinc

Surface Treatment Specification

Qq-p-416, class3, typeii federal specification single treatment response or qq-z-325, class2, typeii federal specification single treatment response

Style Designator

Split helical-right hand

Supplementary Features

Washers shall be coiled so that gap between ends will prevent linking of washers

Specification Data

94231-15592 manufacturers standard and d8286-din 127 professional/industrial association standard

Reference Number Differentiating Characteristics

As differentiated by dimensions and finish

NSN

5310-01-505-0094

Part Number

3HA527

Description

Washer,lock

CAGE

45152

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 3HA527 NSN 5310-01-505-0094

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:

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:

194130

UFC:

95100

LTL:

110.0

LCL:

WCC:

573

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