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National Stock Number:
5305-01-303-5199
Federal Supply Class:
5305
National Item Identification Number:
013035199
Description:
SCREW,EXTERNALLY RELIEVED BODY
Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercut for thread relief). It is No. 0 (0.060 IN.) (1.5 mm) or larger, and is designed to be held or driven with either a wrench or inserted driver (excluding internal socket and multiple spline types) or both in sizes below No. 10 (0.190 IN.) (5 mm) and larger sizes must have a head designed for any type inserted driver (excluding internal socket and 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. See also BOLT, EXTERNALLY RELIEVED BODY and BOLT, INTERNAL WRENCHING.
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Manufacturer Information:
| 12577066 | 19200 | US ARMY ARDEC RDECOM | | 12577066 | 19206 | ARMY, UNITED STATES DEPARTMENT OF THE BUSINESS DEVELOPMENT DBA WATERVLIET ARSENAL | | B-513 | 1511A | SOLTAM SYSTEMS LTD. | | B-513 | 2291A | ELBIT SYSTEMS C4I AND CYBER LTD | | B-513 | S3151 | SOLTAM SYSTEMS LTD. DBA SOLTAM LTD. |
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Techincal Specification:
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 2.5 MILLIMETERS NOMINAL | | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER | 6.8 MILLIMETERS NOMINAL | | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER | 10.0 MILLIMETERS NOMINAL | | CHAMFER ANGLE | 45.0 DEGREES NOMINAL | | EXTERNAL THREAD TOLERANCE CLASS | 6G | | EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 2 | | FASTENER LENGTH | 13.3 MILLIMETERS NOMINAL | | FIRST DIAMETER FROM HEAD | 3.8 MILLIMETERS NOMINAL | | HEAD DIAMETER | 6.7 MILLIMETERS NOMINAL | | HEAD HEIGHT | 3.3 MILLIMETERS NOMINAL | | HEAD STYLE | FLAT CHAMFER | | INTERNAL DRIVE STYLE | SLOT | | MATERIAL | STEEL COMP 1035 OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD DIAMETER | 5.0 MILLIMETERS | | SECOND DIAMETER FROM HEAD | 5.0 MILLIMETERS NOMINAL | | SPECIAL FEATURES | SCREW HEAD AND END BOTH CHAMFERED0.5MM TO 45 DEGREES;DRIVE SLOT WIDTH 1.2MM,1.5MM DEEP | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | THIRD DIAMETER FROM HEAD | 3.5 MILLIMETERS NOMINAL | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 3.8 MILLIMETERS NOMINAL | | THREAD SERIES DESIGNATOR | ISO M |
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