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National Stock Number:
5305-01-226-8719
Federal Supply Class:
5305
National Item Identification Number:
012268719
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:
| C5085413 | 57946 | US ARMY COMBAT SURVEILLANCE AND TARGET ACQUISITION LABORATORY |
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Techincal Specification:
| EXTERNAL THREAD TOLERANCE CLASS | 6G | | FASTENER LENGTH | 6.80 MILLIMETERS MINIMUM AND 7.80 MILLIMETERS MAXIMUM | | HEAD DIAMETER | 11.57 MILLIMETERS MINIMUM AND 12.00 MILLIMETERS MAXIMUM | | HEAD HEIGHT | 3.00 MILLIMETERS MINIMUM AND 3.20 MILLIMETERS MAXIMUM | | HEAD STYLE | FLAT CHAMFER | | INTERNAL DRIVE STYLE | SLOT | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD DIAMETER | 6.0 MILLIMETERS | | SCREW MATERIAL | STEEL CORROSION RESISTING | | SPECIAL FEATURES | 1.5 MM MIN 1.7 MM MAX W UNDERCUT ON SHANK LOCATED BELOW BEARING SURFACE OF HEAD | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 5.1 MILLIMETERS MINIMUM AND 5.7 MILLIMETERS MAXIMUM | | THREAD SERIES DESIGNATOR | M | | THREAD PITCH IN MILLIMETERS | 1.0 |
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