126177

Flat Washer

NSN 5310-00-012-0391

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

UOM:

NIIN:

000120391

Technical Specifications of NSN

Cross Sectional Shape:

Rectangular

Hole Diameter:

0.218 inches

Edge Shape:

Round

Center Hole Shape:

1 round

Center Hole Shape:

Round

Thickness:

0.049 inches

Overall Diameter:

0.500 inches

Material:

Steel comp 1010

Material Specification:

Qq-s-634 federal specification single material response

Surface Treatment:

Cadmium or zinc

Nondefinitive Specification/std Data:

A type

Departure From Cited Document:

As mod by surf

NSN:

5310-00-012-0391

Item Name:

Washer,belleville

Cage Code:

08683

Other Related Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

MILW1085

Cage Code:

81349

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

120391

Cage Code:

7X677

RNCC:

RNVC:

RNAAC:

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MSDS:

SADC:

Part Number:

120391

Cage Code:

12204

RNCC:

RNVC:

RNAAC:

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SADC:

Part Number:

7361901

Cage Code:

19207

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

305259

Cage Code:

56232

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

120391

Cage Code:

72582

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

Q102

Cage Code:

92679

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

124A9372AA003

Cage Code:

24446

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

R20632

Cage Code:

83120

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

PC120391

Cage Code:

C7432

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

0907669

Cage Code:

92392

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

907669

Cage Code:

92392

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

JHP68-137

Cage Code:

02032

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

8X183A

Cage Code:

45320

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

120391

Cage Code:

24617

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

Q102

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:

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Pricing & Availability

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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.