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Countersunk Washer NAS1587-4C

Description:

Size: 1/4\", countersunk washer, corrosion resistant steel

NAS1587-4C Details

National Stock Number (NSN) 5310-00-476-7367
Alternate Part Number N/A
Federal Supply Class (FSC) 5310
Unit of Measure (UOM) 100 /Ea.
Hole Diameter Between 0.252 inches and 0.260 inches
Outside Diameter 0.531 inches
Recess Diameter Between 0.334 inches and 0.344 inches
Material Thickness 0.078 inches
Recess Angle 90.0 degrees
Surface Finish 63.0 microinches bottom
Surface Finish 63.0 microinches top
Material Steel comp 321 or steel comp 347 or steel comp 348
Material Specification Qq-s-763 federal specification 1st material response or qq-s-763 federal specification 2nd material response or mil-s-6721 military specification all material responses
Surface Treatment Passivate
Style Designator 15 recessed
Style Designator Recessed
Specification Data 80205-nas1587 professional/industrial association standard

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