4288

Key Washer

NSN 5310-00-290-5759

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

002905759

Product Features

Two additional external off-center keys, 0.188 in. Major distance from outside of washer to off-center key, 0.125 in. Minor distance from outside of washer to off-center key, 0.887 in. distance including off-center keys

Product Technical Spec.

Hole Diameter:

0.328 inches

Outside Diameter:

0.562 inches

External Straight Key Length:

0.188 inches

External Straight Key Width:

0.188 inches

Overall Distance Including Keys:

0.718 inches

Material Thickness:

0.050 inches

Angle Between External Keys:

75.0 degrees

Material:

Steel

Style Designator:

Key

NSN:

5310-00-290-5759

Item Name:

Bearing Lockwasher

Cage Code:

54108

Cross Referenced Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

4288

Cage Code:

0ATF2

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

28667

Cage Code:

96046

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

PE82

Cage Code:

66289

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

0.1000lbs

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:

194160

UFC:

55210

LTL:

50.0

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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Pricing & Availability

Submit this form for current pricing and availability quote on part number 4288 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.