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National Stock Number:
5306-01-287-2720
Federal Supply Class:
5306
National Item Identification Number:
012872720
Description:
BOLT,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 undercuts for thread relief). It is No. 10 (0.190 IN.) (5 mm) or larger in size and has a head which is not designed to be held or driven with an inserted driver or designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, INTERNAL WRENCHING and THUMBSCREW. See also SCREW, EXTERNALLY RELIEVED BODY.
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Manufacturer Information:
| 82403506 | 55070 | GOODRICH | | 82403506 | K4358 | SAFRAN ELECTRICAL & POWER UK LTD |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNF | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | THREAD QUANTITY PER INCH | 28 | | THREAD LENGTH | 0.605 INCHES MINIMUM AND | | 0.645 INCHES MAXIMUM | | FASTENER LENGTH | 1.927 INCHES MINIMUM AND | | 1.947 INCHES MAXIMUM | | MATERIAL | STEEL OVERALL | | HEAD DIAMETER | 0.577 INCHES MINIMUM AND | | 0.579 INCHES MAXIMUM | | HEAD HEIGHT | 0.255 INCHES MINIMUM AND | | 0.265 INCHES MAXIMUM | | EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 1 | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 55070 | | DESIGN CONTROL REFERENCE | 82403506 |
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