1688-52

Key Washer

NSN 5310-00-066-1958

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

UOM:

NIIN:

000661958

Product Technical Spec.

Hole Diameter:

Between 1.440 inches and 1.450 inches

Outside Diameter:

2.320 inches

External Straight Key Width:

0.400 inches

Internal Straight Key Width:

0.160 inches

Distance From Centerline To Top Of Internal Key:

Between 0.630 inches and 0.640 inches

Overall Distance Including Keys:

2.800 inches

External Key Quantity:

Internal Key Quantity:

Material Thickness:

0.120 inches

Material:

Steel comp 4130

Surface Treatment:

Cadmium

Style Designator:

Key

NSN:

5310-00-066-1958

Item Name:

Lockwasher,bearing

Cage Code:

13002

Cross Referenced Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

32-45034-3

Cage Code:

76301

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

169729

Cage Code:

13002

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

169729

Cage Code:

55284

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

169729

Cage Code:

17576

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

01869

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:

596

TCC:

SHC:

ACC:

Trailers/Vehicles

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Pricing & Availability

Submit this form for current pricing and availability quote on part number 1688-52 and/or cross reference parts.

Definition Definition of approved item name (AIN): "Bearing Lockwasher"

A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes thrust type washer.