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National Stock Number:
5305-00-906-0514
Federal Supply Class:
5305
National Item Identification Number:
009060514
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:
| 11207669-3 | 17773 | BALLISTIC MISSILE DEFENSE SYSTEMS COMMAND | | 30-00087-005 | 00724 | RAYTHEON COMPANY | | 860765-15 | 06481 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 860765-15 | 13973 | LITTON SYSTEMS INC. DIV NAVIGATION SYSTEMS DIVISION | | CA2881 | 29372 | HOWMET GLOBAL FASTENING SYSTEMS INC. | | CA2881-1 | 29372 | HOWMET GLOBAL FASTENING SYSTEMS INC. | | GR531S06-1 | 17446 | HUCK INTERNATIONAL, INC | | GR531S06-1 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | GR531S06-1 | 29372 | HOWMET GLOBAL FASTENING SYSTEMS INC. |
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Techincal Specification:
| COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL | | FASTENER LENGTH | 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM | | HEAD DIAMETER | 0.299 INCHES MINIMUM AND 0.309 INCHES MAXIMUM | | HEAD STYLE | FLAT COUNTERSUNK | | INTERNAL DRIVE STYLE | SLOT | | NOMINAL THREAD DIAMETER | 0.216 INCHES | | SCREW MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD SINGLE MATERIAL RESPONSE | | SCREW MATERIAL | STEEL COMP 303 | | SCREW SURFACE TREATMENT | PASSIVATE | | SPECIAL FEATURES | HOLE DRILLED 0.139-0.141 DIA THRU CENTER OF SCREW | | THREAD LENGTH | 0.242 INCHES MINIMUM AND 0.272 INCHES MAXIMUM | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) | | THREAD QUANTITY PER INCH | 24 |
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