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National Stock Number:
5305-99-244-2387
Federal Supply Class:
5305
National Item Identification Number:
992442387
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:
| 6819.000.14 | K0654 | SAFRAN LANDING SYSTEMS UK LTD | | 6819.00014 | K0653 | ULTRA ELECTRONICS PRECISION AIR &LAND SYSTEMS | | 689.00014 | K0653 | ULTRA ELECTRONICS PRECISION AIR &LAND SYSTEMS |
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Techincal Specification:
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.417 INCHES MINIMUM AND 0.433 INCHES MAXIMUM | | FASTENER LENGTH | 0.625 INCHES NOMINAL AND 0.617 INCHES MINIMUM AND 0.633 INCHES MAXIMUM | | FIRST DIAMETER FROM HEAD | 0.080 INCHES NOMINAL | | HEAD DIAMETER | 0.205 INCHES MINIMUM AND 0.219 INCHES MAXIMUM | | HEAD HEIGHT | 0.058 INCHES MINIMUM AND 0.068 INCHES MAXIMUM | | HEAD STYLE | PAN NO. 2 | | INTERNAL DRIVE STYLE | SLOT | | MATERIAL | STEEL | | NOMINAL THREAD DIAMETER | 0.112 INCHES | | SPECIAL FEATURES | 1ST DIA FROM HEAD ACTUAL DIM IS 0.0805 IN. NOM | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | DTD 904 MIL STD SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | CADMIUM OVERALL | | THREAD LENGTH | 0.200 INCHES NOMINAL | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 40 | | THREAD SERIES DESIGNATOR | UNC |
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