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National Stock Number:
5305-01-612-5311
Federal Supply Class:
5305
National Item Identification Number:
016125311
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:
| 0839-SS-0 | 55566 | MATTHEW WARREN, INC |
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Techincal Specification:
| FASTENER LENGTH | 0.86 INCHES MINIMUM AND 0.89 INCHES MAXIMUM | | HEAD DIAMETER | 0.2138 INCHES MINIMUM AND 0.2238 INCHES MAXIMUM | | HEAD HEIGHT | 0.117 INCHES MINIMUM AND 0.132 INCHES MAXIMUM | | HEAD STYLE | PAN NO. 2 | | INTERNAL DRIVE STYLE | SLOT | | NOMINAL THREAD DIAMETER | 0.138 INCHES | | PART NAME ASSIGNED BY CONTROLLING AGENCY | CAPTIVE PANEL SCREW | | SCREW MATERIAL | STEEL CORROSION RESISTING | | SPECIAL FEATURES | GRIP LENGTH IS 0.6563. GRIP DIAMETER IS 0.95. SLOT IS 0.048 WIDE AND 0.60 DEEP. THREAD END HAS 45 DEGREE CHAMFER. | | THREAD LENGTH | 0.2088 INCHES MINIMUM AND 0.2288 INCHES MAXIMUM | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 32 | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
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