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National Stock Number:
5305-00-061-3791
Federal Supply Class:
5305
National Item Identification Number:
000613791
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:
| AN505PB6R6 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | | N83P13006C11 | 03538 | LOCKHEED MARTIN CORPORATION | | N83P13006C11 | 24446 | GENERAL ELECTRIC COMPANY | | N83P13006C13 | 09172 | GENERAL ELECTRIC CO MATERIALS INFORMATION SERVICES | | N83P13006C13 | 24446 | GENERAL ELECTRIC COMPANY | | N83P13006C13 | 99971 | LOCKHEED MARTIN CORP NAVAL ELECTRONICS & SURVEILLANCE SYSTEMS | | N83P13006C6 | 24446 | GENERAL ELECTRIC COMPANY | | N83P13006C6 | 33173 | MPD COMPONENTS, INC. | | N83P13006Q15 | 03538 | LOCKHEED MARTIN CORPORATION | | N83P13006Q15 | 24446 | GENERAL ELECTRIC COMPANY | | N83P13006Q7 | 03538 | LOCKHEED MARTIN CORPORATION | | N83P13006Q7 | 24446 | GENERAL ELECTRIC COMPANY |
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Techincal Specification:
| COUNTERSINK ANGLE | 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM | | FASTENER LENGTH | 0.344 INCHES MINIMUM AND 0.375 INCHES MAXIMUM | | HEAD DIAMETER | 0.249 INCHES MINIMUM AND 0.279 INCHES MAXIMUM | | HEAD STYLE | FLAT COUNTERSUNK | | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 | | NOMINAL THREAD DIAMETER | 0.138 INCHES | | SCREW MATERIAL | COPPER ALLOY | | SCREW SURFACE TREATMENT | CADMIUM AND DICHROMATE | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.375 INCHES MAXIMUM | | THREAD QUANTITY PER INCH | 32 | | THREAD SERIES DESIGNATOR | UNC |
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