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National Stock Number:
5305-01-362-3540
Federal Supply Class:
5305
National Item Identification Number:
013623540
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:
| 10113730 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 20-234-1083-11 | 058R3 | GE AVIATION SYSTEMS LLC | | 20-234-1083-11 | 35012 | GE AVIATION SYSTEMS LLC | | 20-234-1083-11 | K5294 | GE AVIATION SYSTEMS LIMITED |
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Techincal Specification:
| COUNTERSINK ANGLE | 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM | | EXTERNAL THREAD TOLERANCE CLASS | 6G | | FASTENER LENGTH | 5.76 MILLIMETERS MINIMUM AND 6.24 MILLIMETERS MAXIMUM | | HEAD DIAMETER | 4.45 MILLIMETERS MINIMUM AND 5.50 MILLIMETERS MAXIMUM | | HEAD STYLE | FLAT COUNTERSUNK | | INTERNAL DRIVE STYLE | SLOT | | NOMINAL THREAD DIAMETER | 2.5 MILLIMETERS | | SCREW MATERIAL | STEEL PROPERTY CLASS 4.8 | | SCREW SURFACE TREATMENT | CADMIUM AND PASSIVATE | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 4.96 MILLIMETERS NOMINAL | | THREAD SERIES DESIGNATOR | M | | THREAD PITCH IN MILLIMETERS | 0.4 |
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