5330-00-444-7983 SEAL,PLAIN ENCASED Index 5340-00-444-7985 CLAMP,LOOP

National Stock Number:
5310-00-444-7984

Federal Supply Class:
5310

National Item Identification Number:
004447984

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:
ATL1S5101-50ALT1ITEM780064NAVAL SHIP SYSTEMS COMMAND
ATL1S5101-50ALT1PC2280064NAVAL SHIP SYSTEMS COMMAND
E765138151MARATHON ELECTRIC, LLC
E7651-2038151MARATHON ELECTRIC, LLC
LCT6501S3801-429484PC2280064NAVAL SHIP SYSTEMS COMMAND
CB1S3801-308015PC2280064NAVAL SHIP SYSTEMS COMMAND
SS50247-625ITEM1438151MARATHON ELECTRIC, LLC
SS50256-625ITEM1438151MARATHON ELECTRIC, LLC
SS6307B3899-12PC2238151MARATHON ELECTRIC, LLC
SS6307B3899-2PC2238151MARATHON ELECTRIC, LLC
PC1083S4105-414579ALT1PC2280064NAVAL SHIP SYSTEMS COMMAND
PC1376S4700-279053PC2880064NAVAL SHIP SYSTEMS COMMAND
PCS1376S4700-2811720ITEM980064NAVAL SHIP SYSTEMS COMMAND
PCS1376S4700-281720PC2880064NAVAL SHIP SYSTEMS COMMAND
SS6307B7756-1PC2238151MARATHON ELECTRIC, LLC
SS6337B3899-5ITEM538151MARATHON ELECTRIC, LLC
SS6337B3899-5PC4438151MARATHON ELECTRIC, LLC
SS6348B3899-14PC2238151MARATHON ELECTRIC, LLC
SS6348B3899-16ITEM738151MARATHON ELECTRIC, LLC
SS6348B3899-16PC2238151MARATHON ELECTRIC, LLC
SS6348B3899-6ITEM738151MARATHON ELECTRIC, LLC
SS6348B3899-6PC2238151MARATHON ELECTRIC, LLC
SS6348B3899-8ITEM738151MARATHON ELECTRIC, LLC
SS6348B3899-8PC2238151MARATHON ELECTRIC, LLC
YMS135S3801-279447PC2280064NAVAL SHIP SYSTEMS COMMAND
YMS135S48-398ALT1ITEM1080064NAVAL SHIP SYSTEMS COMMAND
YMS135S48-398ALT1PC2880064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER0.750 INCHES NOMINAL
OVERALL DIAMETER1.625 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONC-F-206 TY 1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALWOOL COMP 12R1 OVERALL
MINIMUM TENSILE STRENGTH400 POUNDS PER SQUARE INCH
PERIPHERAL SHAPE STYLEROUND
THICKNESS0.125 INCHES NOMINAL


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