202889A

Lock Washer

NSN 5310-00-017-8571

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 HD

NIIN:

000178571

Detail Specifications

Hole Diameter:

Between 0.448 inches and 0.464 inches

Outside Diameter:

1.0625 inches

Material Thickness:

0.042 inches

Material:

Steel

Material Specification:

Fed standard 66, aisi c1060 through c1080 or sae 1060 through 1080 federal standard all material responses

Surface Treatment:

Cadmium or zinc

Style Designator:

Flat external and internal teeth

NSN:

5310-00-017-8571

Item Name:

Washer,helical Lock Spring

Cage Code:

28265

Manufacturer Part Numbers

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

178571

Cage Code:

7X677

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

178571

Cage Code:

12204

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

178571

Cage Code:

72582

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

20-460-5

Cage Code:

35301

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

202889A

Cage Code:

1ML14

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

87499C

Cage Code:

08683

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

BEAX8AL2

Cage Code:

00000

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

4022-28

Cage Code:

78189

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

356314S7

Cage Code:

23040

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

178571

Cage Code:

24617

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

14218

FIIG:

A022B0

Concept No.:

App. Key:

Cond. Code:

Status:

Part Materials

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

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Pricing & Availability

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Definition Definition of approved item name (AIN): "Helical Lock Spring Washer"

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