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National Stock Number:
5305-99-383-9892
Federal Supply Class:
5305
National Item Identification Number:
993839892
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:
| BMF302001 | K0668 | LEONARDO UK LTD | | BMF302001 | K6961 | G E C SENSORS LTD | | BMF302001-026 | K0668 | LEONARDO UK LTD | | BMF302001 | U2248 | SELEX ELSAG LTD |
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Techincal Specification:
| EXTERNAL THREAD TOLERANCE CLASS | 6G | | FASTENER LENGTH | 5.76 MILLIMETERS MINIMUM AND 6.24 MILLIMETERS MAXIMUM | | HEAD DIAMETER | 3.70 MILLIMETERS MINIMUM AND 4.00 MILLIMETERS MAXIMUM | | HEAD HEIGHT | 1.20 MILLIMETERS MINIMUM AND 1.60 MILLIMETERS MAXIMUM | | HEAD STYLE | FLUSH | | INTERNAL DRIVE STYLE | TRI-WING RECESS | | SCREW MATERIAL | STEEL | | SCREW SURFACE TREATMENT | CADMIUM | | SPECIAL FEATURES | NOT CASE HARDENED | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 5.76 MILLIMETERS MINIMUM AND 6.24 MILLIMETERS MAXIMUM | | THREAD SERIES DESIGNATOR | ISO M | | THREAD PITCH IN MILLIMETERS | 0.40 |
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