5310-00-285-9854 NUT SPACER,PLATE Index 5331-00-285-9863 O-RING

National Stock Number:
5310-00-285-9862

Federal Supply Class:
5310

National Item Identification Number:
002859862

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:
AMC61S6100-10720PCP215-280064NAVAL SHIP SYSTEMS COMMAND
NP10010PCP215-255509COOPER CAMERON CORP AJAX-SUPERIOR DIV
NP10030PC355509COOPER CAMERON CORP AJAX-SUPERIOR DIV
NP1030PC355509COOPER CAMERON CORP AJAX-SUPERIOR DIV
NP1085PCP215-255509COOPER CAMERON CORP AJAX-SUPERIOR DIV
NP1089PCP215-255509COOPER CAMERON CORP AJAX-SUPERIOR DIV
NP11166PC568055509COOPER CAMERON CORP AJAX-SUPERIOR DIV
NP11168PC568055509COOPER CAMERON CORP AJAX-SUPERIOR DIV
NP11181PC568055509COOPER CAMERON CORP AJAX-SUPERIOR DIV
NP2054PC855509COOPER CAMERON CORP AJAX-SUPERIOR DIV
NP4062PC655509COOPER CAMERON CORP AJAX-SUPERIOR DIV
NP7010PCP215-155509COOPER CAMERON CORP AJAX-SUPERIOR DIV
NP7030PC355509COOPER CAMERON CORP AJAX-SUPERIOR DIV
NP8014PCP215-255509COOPER CAMERON CORP AJAX-SUPERIOR DIV
NP8015PCP215-255509COOPER CAMERON CORP AJAX-SUPERIOR DIV


Techincal Specification:
MATERIALRUBBER SYNTHETIC OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER0.969 INCHES NOMINAL
PERIPHERAL SHAPE STYLEROUND
OVERALL DIAMETER1.375 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
THICKNESS0.250 INCHES NOMINAL


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