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National Stock Number:
5306-00-869-1840
Federal Supply Class:
5306
National Item Identification Number:
008691840
Description:
BOLT,RIBBED NECK
Detail:
A HEADED EXTERNALLY THREADED FASTENER WHOSE THREADED PORTION IS OF ONE NOMINAL DIAMETER WITH A SERIES OF LONGITUDINAL RIBS, SPLINES OR SERRATIONS ON ALL OR PART OF THE UNTHREADED PORTION. SEE ALSO BOLT, RIBBED SHOULDER.
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Manufacturer Information:
| 205523P15 | 00198 | PRATT & WHITNEY CANADA CORP | | 205523P15 | 55345 | ALAMO AIRCRAFT, LTD. | | 205523P15 | 77445 | RTX CORPORATION |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNF | | NOMINAL THREAD DIAMETER | 0.438 INCHES | | THREAD QUANTITY PER INCH | 20 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.675 INCHES NOMINAL | | FASTENER LENGTH | 2.755 INCHES NOMINAL | | MATERIAL | STEEL COMP 8740 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL | | HARDNESS RATING | 34.0 ROCKWELL C MINIMUM AND | | 40.0 ROCKWELL C MAXIMUM OVERALL | | HEAD STYLE | DEE CHAMFER | | HEAD DIAMETER | 0.770 INCHES NOMINAL | | HEAD HEIGHT | 0.205 INCHES NOMINAL | | DISTANCE FROM CENTERLINE TO FLAT | 0.360 INCHES NOMINAL | | RIB QUANTITY | 46 | | RIB MAJOR DIAMETER | 0.463 INCHES NOMINAL | | RIB LENGTH | 0.360 INCHES NOMINAL | | RIB MINOR DIAMETER | 0.459 INCHES NOMINAL | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 77445 | | DESIGN CONTROL REFERENCE | 205523P15 |
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