303407E-1PIECE57

Flat Washer

NSN 5310-00-605-2508

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

006052508

Technical Specifications of NSN

Cross Sectional Shape:

Rectangular

Hole Diameter:

0.562 inches

Edge Shape:

Round

Center Hole Shape:

1 round

Center Hole Shape:

Round

Thickness:

Between 0.060 inches and 0.064 inches

Overall Diameter:

Between 0.993 inches and 0.997 inches

Material:

Copper alloy 360

Material Specification:

Qq-b-626 federal specification single material response

NSN:

5310-00-605-2508

Item Name:

Washer,belleville

Cage Code:

58529

Other Related Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

64703A

Cage Code:

D9182

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

64703A

Cage Code:

05073

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

106840EPC57

Cage Code:

05073

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

78392

Cage Code:

97370

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

X87601PC104-21

Cage Code:

97370

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

13393

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:

194120

UFC:

95100

LTL:

RATING VARIABLE

LCL:

WCC:

713

TCC:

SHC:

ACC:

Trailers/Vehicles

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Pricing & Availability

Submit this form for current pricing and availability quote on part number 303407e-1piece57 and/or cross reference parts.

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

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes disk, valve, graphite impregnated and lubricated items.