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National Stock Number:
5305-01-344-3992
Federal Supply Class:
5305
National Item Identification Number:
013443992
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:
| 10335667 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | DIN965M6X55-8.8-B3B | 03FQ5 | ISO-9000 INSTITUTE | | DIN965M6X55-8.8-B3B | 21969 | ZELENDA MACHINE AND TOOLS CORP | | M6X55DIN965-8.8-B3B | D8286 | DIN DEUTSCHES INSTITUT FUER NORMUNGEV |
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Techincal Specification:
| COUNTERSINK ANGLE | 90.0 DEGREES NOMINAL | | EXTERNAL THREAD TOLERANCE CLASS | 6H | | FASTENER LENGTH | 55.0 MILLIMETERS NOMINAL | | HEAD DIAMETER | 11.0 MILLIMETERS NOMINAL | | HEAD STYLE | FLAT COUNTERSUNK | | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 | | NOMINAL THREAD DIAMETER | 6.0 MILLIMETERS | | SCREW MATERIAL | STEEL PROPERTY CLASS 8.8 | | SCREW SURFACE TREATMENT | CADMIUM AND CHROMATE | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 50.0 MILLIMETERS MINIMUM AND 52.0 MILLIMETERS MAXIMUM | | THREAD SERIES DESIGNATOR | M | | THREAD PITCH IN MILLIMETERS | 1.0 |
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