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National Stock Number:
5305-01-549-8379
Federal Supply Class:
5305
National Item Identification Number:
015498379
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:
| ISO1207-M4X12-4.8 | I9008 | INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO) | | R2004291 | 56161 | GENERAL DYNAMICS LAND SYSTEMS - CANADA CORPORATION | | R2004291-EB00 | SZ177 | DENEL VEHICLE SYSTEMS |
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Techincal Specification:
| ASKEWED HEAD ANGLE | 0.200 RADIANS MINIMUM | | FASTENER LENGTH | 14.4 MILLIMETERS NOMINAL | | HEAD DIAMETER | 7.0 MILLIMETERS MAXIMUM | | HEAD HEIGHT | 2.6 MILLIMETERS MAXIMUM | | HEAD STYLE | DEE | | LOCKING FEATURE | SLOTTED | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW CHEESE HEAD | | PROPRIETARY CHARACTERISTICS | PACS | | MINIMUM TENSILE STRENGTH | 400 MEGAPASCALS | | NOMINAL THREAD DIAMETER | 4.0 MILLIMETERS | | SCREW MATERIAL DOCUMENT AND CLASSIFICATION | ISO 1207 ASSN STD ALL MATERIAL RESPONSES | | SCREW MATERIAL | STEEL PROPERTY CLASS 4.8 | | SCREW SURFACE TREATMENT | ZINC | | SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | DIN 267 PART 9 PROCESS GROUP D NATIONAL SPEC ALL TREATMENT RESPONSES | | THREAD CLASS | 6G | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 38.0 MILLIMETERS NOMINAL | | THREAD QUANTITY PER INCH | 38 | | THREAD SERIES DESIGNATOR | ISO M | | THREAD PITCH IN MILLIMETERS | 0.7 |
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