029021

Flat Washer

NSN 5310-00-187-1851

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1000 EA

NIIN:

001871851

Detail Specifications

Cross Sectional Shape:

Rectangular

Hole Diameter:

0.328 inches

Edge Shape:

Round

Center Hole Shape:

1 round

Center Hole Shape:

Round

Thickness:

Between 0.032 inches and 0.045 inches

Overall Diameter:

0.562 inches

Hardness Rating:

Between 38.0 rockwell b and 52.0 rockwell b

Material:

Steel comp 1010

Material Specification:

Sae assn standard single material response

Surface Treatment:

Cadmium or zinc

NSN:

5310-00-187-1851

Item Name:

Washer,belleville

Cage Code:

77640

Manufacturer Part Numbers

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

029021

Cage Code:

59500

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

87806

Cage Code:

F8224

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

37564HA

Cage Code:

89346

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

639121

Cage Code:

34623

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

356303S

Cage Code:

57526

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

JT9151

Cage Code:

81240

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

0206782

Cage Code:

92392

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

0206782-5

Cage Code:

92392

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

206782

Cage Code:

92392

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

87806

Cage Code:

F3880

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

87806

Cage Code:

F0590

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

7-226

Cage Code:

32195

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

356303S

Cage Code:

23040

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

37564HA

Cage Code:

31007

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

194120

UFC:

95100

LTL:

RATING VARIABLE

LCL:

60.0

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 029021 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.