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National Stock Number:
5305-12-156-1937
Federal Supply Class:
5305
National Item Identification Number:
121561937
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:
| DIN921-M3X8-1.4104 | D8286 | DIN DEUTSCHES INSTITUT FUER NORMUNGEV | | DIN921-M3X8-C4-50 | D8286 | DIN DEUTSCHES INSTITUT FUER NORMUNGEV | | DIN921M3X8-1-4104 | D8286 | DIN DEUTSCHES INSTITUT FUER NORMUNGEV | | M3X8DIN921-1-4104 | D8286 | DIN DEUTSCHES INSTITUT FUER NORMUNGEV | | M3X8DIN921-X12CRMOS17 | D8286 | DIN DEUTSCHES INSTITUT FUER NORMUNGEV | | M3X8DIN921A | D0703 | CARL ZEISS AG | | M3X8DIN921X12CR | D8286 | DIN DEUTSCHES INSTITUT FUER NORMUNGEV | | M3X8DIN921X12CRM0S17 | D8286 | DIN DEUTSCHES INSTITUT FUER NORMUNGEV | | M3X8DIN921X12CRMOS17 | D8286 | DIN DEUTSCHES INSTITUT FUER NORMUNGEV |
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Techincal Specification:
| EXTERNAL THREAD TOLERANCE CLASS | 6 KLEIN G | | FASTENER LENGTH | 8,0 MILLIMETERS NOMINAL | | HEAD DIAMETER | 8,0 MILLIMETERS NOMINAL | | HEAD HEIGHT | 1,8 MILLIMETERS NOMINAL | | HEAD STYLE | FLAT CHAMFER | | INTERNAL DRIVE STYLE | SLOT | | MINIMUM TENSILE STRENGTH | 500 NEWTONS PER SQUARE MILLIMETER | | NOMINAL THREAD DIAMETER | 3,0 MILLIMETERS | | SCREW MATERIAL DOCUMENT AND CLASSIFICATION | DIN267TEIL11 ASSN STD SINGLE MATERIAL RESPONSE | | SCREW MATERIAL | STEEL COMP C4 | | TEST DATA DOCUMENT | D8286-DIN921 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.). | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 7,0 MILLIMETERS NOMINAL | | THREAD SERIES DESIGNATOR | ISO M | | THREAD PITCH IN MILLIMETERS | 0,5 |
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