#6-32 x 5/8" Phillips Drive Pan Head Zinc Finish Steel Machine Screw / INTERNAL DRIVE STYLE: B1 CROSS RECESS TYPE 1 END ITEM IDENTIFICATION: 3655-01-556-1083, NITROGEN GENERATOR MINIMUM TENSILE STRENGTH: 60000 POUNDS PER SQUARE INCH PART NAME ASSIGNED BY CONTROLLING AGENCY: SCREW 6-32 X 5/8 SCREW MATERIAL: STEEL SCREW SURFACE TREATMENT: ZINC SPECIAL FEATURES: HEAD STYLE: PAN; THREAD SIZE: 32; LENGTH: 0.625 IN