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National Stock Number:
5305-00-933-3943
Federal Supply Class:
5305
National Item Identification Number:
009333943
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:
| 0-1052-0004 | 28100 | ALLISON MFG CO DIV OF BEATRICE FOODS | | 10851-005 | 10138 | ASTRONAUTICS CORPORATION OF AMERICA | | 11727042 | 19202 | DEPARTMENT OF THE ARMY ARMY RESEARCH LABORATORY ADELPHI LABORATORY CENTER | | 127612 | 73734 | FEDERAL SCREW PRODUCTS INC. | | 24413-00617 | K0662 | LEONARDO MW LTD | | 24413-00617 | U6682 | LEONARDO UK LTD | | Y9-5 | 00141 | ROLLER BEARING CO OF AMERICA, INC | | Y9-5U | 00141 | ROLLER BEARING CO OF AMERICA, INC | | 540736-005 | 12436 | BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. | | DY95 | 29964 | ALLIED DEVICES CORP DBA ABSOLUTE PRECISION CO | | 5189290-001 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 700806-003 | 62143 | NORTHERN TELECOM INC TELECOM DISTRIBUTION DIV | | SM-C-804693-1 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR |
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Techincal Specification:
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.437 INCHES MINIMUM AND 0.442 INCHES MAXIMUM | | EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 1 | | FASTENER LENGTH | 0.655 INCHES MINIMUM AND 0.660 INCHES MAXIMUM | | FIRST DIAMETER FROM HEAD | 0.081 INCHES MINIMUM AND 0.086 INCHES MAXIMUM | | HEAD DIAMETER | 0.281 INCHES NOMINAL | | HEAD HEIGHT | 0.125 INCHES NOMINAL | | HEAD STYLE | FLAT CHAMFER | | INTERNAL DRIVE STYLE | SLOT | | MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 303 OVERALL | | NOMINAL THREAD DIAMETER | 0.138 INCHES | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.213 INCHES MINIMUM AND 0.223 INCHES MAXIMUM | | THREAD QUANTITY PER INCH | 32 | | THREAD SERIES DESIGNATOR | UNC |
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