5306-01-500-3034 BOLT,RIBBED NECK Index 5998-01-500-3036 CIRCUIT CARD ASSEMBLY

National Stock Number:
5310-01-500-3035

Federal Supply Class:
5310

National Item Identification Number:
015003035

Description:
WASHER,FLAT

Detail:
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.


Manufacturer Information:
4M116-0300603033PLASTIFAB INCORPORATED
4M116-0300610630ANILLO INDUSTRIES LLC
4M116-0300618986JETRON INC
4M116-0300621215AERO-PLASTICS, INC.
4M116-030063E613K & L PRECISION PLASTICS INC
4M116-0300658009MOELLER MANUFACTURING & SUPPLY, LLC
4M116-0300658870PLASTIFAB, INC.
4M116-030065N319INDIANA AIRCRAFT HARDWARE, INC.
4M116-0300676301THE BOEING COMPANY
4M116-0300682764TELEDYNE PEER TELEDYNE INC COMPANY


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER0.260 INCHES MINIMUM AND 0.280 INCHES MAXIMUM
OVERALL DIAMETER0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM
MATERIALPLASTIC POLYHEXAMETHYLENE ADIPAMIDE OVERALL
PERIPHERAL SHAPE STYLEROUND
SPECIAL FEATURESTEMERATURE LIMITATIONS ARE -40 TO +200 DEGREES FAHRENHEIT
THICKNESS0.057 INCHES MINIMUM AND 0.063 INCHES MAXIMUM


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