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National Stock Number: 5306-00-522-1813
Federal Supply Class: 5306
National Item Identification Number: 005221813
Description: BOLT,SHOULDER
Detail: An externally threaded fastener whose threaded portion is of one nominal diameter, No. 10 (0.190 IN.) (5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is not designed to be held or driven with an inserted drivers. A locking feature may be incorporated in the design of the head or threads. For items with a thread diameter smaller than No. 10 (0.190 IN.) (5 mm) and those items with an inserted drive head, use SCREW, SHOULDER. For items which are No. 10 (0.190 IN.) (5 mm) or larger in size and are both shouldered and have an externally relieved body, use BOLT, EXTERNALLY RELIEVED BODY. Excludes THUMBSCREW.
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Manufacturer Information:
65960-6-3 | 56878 | SPS TECHNOLOGIES, LLC | BACB30KK6-3 | 81205 | THE BOEING COMPANY | BACB30MD6A3 | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | BACB30MD6A3 | 1RC86 | HOWMET GLOBAL FASTENING SYSTEMS INC | BACB30MD6A3 | 56878 | SPS TECHNOLOGIES, LLC | HL218-6-3 | 06725 | SPS TECHNOLOGIES, LLC | HL218-6-3 | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | HL218-6-3 | 17446 | HUCK INTERNATIONAL, INC | HL218-6-3 | 56878 | SPS TECHNOLOGIES, LLC | HL218-6-3 | 60516 | WEST COAST AEROSPACE, INC. | HL218-6-3 | 73197 | HI-SHEAR CORPORATION | HL218-6-3 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC | HL218-6-3 | C4293 | ALCOA FASTENING SYSTEMS FAIRCHILDFASTENERS EUROPE - VSD GMBH | HL218-6-3 | L4528 | LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC | HL218-6-3 | R1120 | SATAIR A/S |
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Techincal Specification:
FASTENER LENGTH | 0.503 INCHES MINIMUM AND 0.523 INCHES MAXIMUM | HARDNESS RATING | 35.0 ROCKWELL C NOMINAL OVERALL | HEAD DIAMETER | 0.295 INCHES MINIMUM AND 0.315 INCHES MAXIMUM | HEAD HEIGHT | 0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM | HEAD STYLE | FLAT CHAMFER | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6050 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-6098 MIL SPEC 3RD MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 4TH MATERIAL RESPONSE OVERALL | MATERIAL | STEEL COMP 4130 OR STEEL COMP 8630 OR STEEL COMP 8735 OR STEEL COMP 8740 OVERALL | NOMINAL THREAD DIAMETER | 0.190 INCHES | SHOULDER DIAMETER | 0.217 INCHES MINIMUM AND 0.218 INCHES MAXIMUM FIRST SHOULDER | SHOULDER LENGTH | 0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM FIRST SHOULDER | SHOULDER SHAPE | ROUND FIRST SHOULDER | SURFACE TREATMENT | CADMIUM OVERALL | THREAD CLASS | 3A | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 0.325 INCHES MINIMUM | THREAD QUANTITY PER INCH | 32 | THREAD SERIES DESIGNATOR | UNJF |
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