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National Stock Number:
5305-00-151-1373
Federal Supply Class:
5305
National Item Identification Number:
001511373
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:
| 10-16503 | 59501 | UNISON INDUSTRIES LLC | | 10-16503 | 77820 | AMPHENOL CORP | | 10-91224-4 | 28839 | TELEDYNE INDUSTRIES INC TELEDYNE POWER SYSTEMS DIV | | 1413 | 0B6S1 | INTERNATIONAL BUSINESS MACHINES CORP PARTS ORDER CENTER DEPT E - 54 | | 1413 | 30874 | INTERNATIONAL BUSINESS MACHINES CORPORATION | | 1413 | 89264 | INTERNATIONAL BUSINESS MACHINES CORP | | 3300C84A0300P038 | 12532 | GENERAL ELECTRIC CO MOTOR BUSINESS GROUP | | 3300C84A0300P038 | 24446 | GENERAL ELECTRIC COMPANY | | 525894 | 36378 | RAYTHEON TECHNICAL SERVICES COMPANY | | 6026-1016-21 | 36378 | RAYTHEON TECHNICAL SERVICES COMPANY | | 6030 | 36378 | RAYTHEON TECHNICAL SERVICES COMPANY | | 6517 | 36378 | RAYTHEON TECHNICAL SERVICES COMPANY | | 95-339 | 0B9R9 | MEGGITT AIRCRAFT BRAKING SYSTEMS CORPORATION | | 95-339 | 25500 | LOCKHEED MARTIN CORPORATION | | AN515-8-4 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | | BYRF49 | 05624 | GE AVIATION SYSTEMS LLC | | FFS92TYPE1STYLE1S | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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Techincal Specification:
| FASTENER LENGTH | 0.250 INCHES NOMINAL | | HEAD HEIGHT | 0.107 INCHES MINIMUM AND 0.120 INCHES MAXIMUM | | HEAD DIAMETER | 0.287 INCHES MINIMUM AND 0.309 INCHES MAXIMUM | | HEAD STYLE | ROUND | | INTERNAL DRIVE STYLE | SLOT | | NOMINAL THREAD DIAMETER | 0.164 INCHES | | NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND 1S STYLE | | SCREW MATERIAL | STEEL | | SCREW SURFACE TREATMENT | CADMIUM | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.250 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 32 | | THREAD SERIES DESIGNATOR | UNC |
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