#6-32 x 1-1/4" Phillips Drive Pan Head Zinc Finish Steel Machine Screw / THREAD DIRECTION: RIGHT-HAND THREAD LENGTH: 1.250 INCHES NOMINAL END ITEM IDENTIFICATION: 3655-01-556-1083, N2 - NITROGEN GENERATING SYSTEM NOMINAL THREAD DIAMETER: 0.138 INCHES THREAD QUANTITY PER INCH: 32 PART NAME ASSIGNED BY CONTROLLING AGENCY: SCREW, 6-32 X 1.25 SPECIAL FEATURES: NHA PRESSURE RELIEF SYSTEM, 800-510 THREAD SERIES DESIGNATOR: UNC