521179

Recessed Washer

NSN 5310-00-912-7260

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

009127260

Product Technical Spec.

Hole Diameter:

Between 0.255 inches and 0.262 inches

Outside Diameter:

Between 0.490 inches and 0.510 inches

Overall Height:

Between 0.110 inches and 0.130 inches

Recess Depth:

Between 0.060 inches and 0.080 inches

Material Thickness:

Between 0.040 inches and 0.060 inches

End Application:

W/s: engine, aircraft j-52

Material:

Steel comp 8740

Material Specification:

Ams 6322 assn standard single material response

Style Designator:

Recessed

NSN:

5310-00-912-7260

Item Name:

Washer,counter

Cage Code:

06680

Cross Referenced Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

521179

Cage Code:

77445

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

521179

Cage Code:

00285

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

521179

Cage Code:

97139

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

521179

Cage Code:

04861

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

15933

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 521179 and/or cross reference parts.

Definition Definition of approved item name (AIN): "Counter Washer"

A washer of any peripheral shape having a centrally located hole. Both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. The thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. The maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. Excludes washer, concave, retainer, packing, and thrust type washers. See also spacer, sleeve; and spacer, stepped.