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National Stock Number:
5305-01-528-6692
Federal Supply Class:
5305
National Item Identification Number:
015286692
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:
| 7417611 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| FASTENER LENGTH | 1.290 INCHES NOMINAL | | HEAD HEIGHT | 0.460 INCHES NOMINAL | | 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 PORT | | 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. SCREW HAS A SQUARE INTERNAL DRIVE STYLE. THE HEAD DIAMETER FROM SPLINE TO SPLINE IS 6.812IN. PAINT ON THE HEAD IS ONLY ON THE TOP AND SIDES, NOT UNDERNEATH. TECH DATA IS EXPORT RESTRICTED. | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.000 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 4 | | THREAD SERIES DESIGNATOR | ACME |
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