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National Stock Number:
5305-01-528-6702
Federal Supply Class:
5305
National Item Identification Number:
015286702
Description:
SCREW,MACHINE
Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below No. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, CLEVIS; BOLT, EXTERNALLY RELIEVED BODY; SCREW, EXTERNALLY RELIEVED BODY; and SCREW, ASSEMBLED WASHER. See also, SCREW, INSTRUMENT; BOLT, MACHINE; BOLT, INTERNAL WRENCHING; and SCREW, CAP SOCKET HEAD.
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Manufacturer Information:
| 7417612 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| HEAD MINOR DIAMETER | 6.436 INCHES NOMINAL | | HEAD STYLE | SPLINE DRIVE SHEAR HEAD | | HEAD SURFACE TREATMENT | PAINT | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW, TRUNION STARBOARD | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD DIAMETER | 2.000 INCHES | | SCREW MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE | | SCREW MATERIAL | IRON ALLOY 660 | | SCREW SURFACE TREATMENT | PASSIVATE | | SPECIAL FEATURES | HEAD IS COMBINATION TRUSS AND SPLINE DRIVE. THE HEAD HEIGHT AT THE EDGE IS 0.21IN. THE HEAD DIAMETER FROM SPLINE TO SPLINE IS 6.812IN. SCREW HAS A SQUARE INTERNAL DRIVE STYLE. THE PAINT ON THE HEAD IS ONLY ON THE TOP AND SIDES, NOT UNDERNEATH. TECH DATA IS EXPORT RESTRICTED. | | THREAD DIRECTION | LEFT-HAND | | THREAD LENGTH | 1.000 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 4 | | THREAD SERIES DESIGNATOR | ACME | | FASTENER LENGTH | 1.290 INCHES NOMINAL | | HEAD HEIGHT | 0.460 INCHES NOMINAL |
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