THIS SPECIFICATION IS INTENDED TO ESTABLISH AND OCNTROL THE MATERIAL AND DESIGN REQUIREMENTS AND THE QUALITY ASSURANCE PROVISIONS FOR THE PRODUCTION OF A TAPER SHANK BOLT. THIS BOLT IS SUITABLE FOR STRUCTURAL USE IN AEROSPACE STRUCTURES, MILITARY EQUIPMENT AND OTHER APPLICABLE INSTALLATIONS.

PURPOSE.

THIS SPECIFICATION ESTABLISHES THE REQUIREMENTS FOR PROCUREMENT OF TAPER SHANK THREADED FASTENERS. THESE TAPER SHANK FASTENERS ARE PRODUCTS OF LICENSED MANUFACTURERS.

CLASSIFICATION.

THE FASTENERS COVERED BY THIS SPECIFICATION SHALL BE OF THE TYPE, SIZE AND MATERIAL DESIGNATED BY THE PART NUMBER SPECIFIED ON THE APPLICABLE NAS STANDARD.

TYPE I - 100° COUNTERSUNK HEAD PIN (NAS 1724, NAS 1725)

TYPE II - PROTRUDING HEAD PIN (NAS 1728, NAS 1729)

UNLESS OTHERWISE SPECIFIED, PART INVENTORY MANUFACTURED TO PREVIOUS REVISIONS OF THE APPLICABLE STANDARD OR DRAWING AND THIS SPECIFICATION, MAY BE PROCURED AND USED UNTIL STOCK IS DEPLETED.