Part Details | SHOULDER BOLT
5306-01-178-0186 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.
Alternate Parts: 011780186, 9514M85P01, 9514M85P01, 9514M85P01, 9514M85P01, 9514M85P01, 9514M85P01, 9514M85P01, 9514M85P01, 9514M85P01, 9514M85P01, 9514M85P01, 5306-01-178-0186, 01-178-0186, 5306011780186, 011780186
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAY 01, 1984 | 01-178-0186 | 04905 ( BOLT, SHOULDER ) |
REFERENCE DRAWINGS & PICTURES
UNDERCUT HEXAGON
Cross Reference | NSN 5306-01-178-0186
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 011780186 | 4GP55 | ACUFAST AIRCRAFT PRODUCTS INC. |
| 9514M85P01 | 4GP55 | ACUFAST AIRCRAFT PRODUCTS INC. |
| 9514M85P01 | 0HBF7 | BLANC AIRCRAFT FASTENERS INC |
| 9514M85P01 | 27238 | BRISTOL INDUSTRIES |
| 9514M85P01 | 58828 | CFM INTERNATIONAL, INC. |
| 9514M85P01 | 07482 | GENERAL ELECTRIC COMPANYDBA GE |
| 9514M85P01 | 0UCY9 | M.S. AEROSPACE INC. |
| 9514M85P01 | 0HL40 | MECAIR AEROSPACE INDUSTRIESSUBSIDIARY OF SPS TECHNOLOGIES DIV D |
| 9514M85P01 | 2T498 | MORTON GRINDING, INC.DBA MORTON MANUFACTURING |
| 9514M85P01 | F0301 | SNECMA MOTEURS GROUPE SNECMA |
| 9514M85P01 | 56878 | SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION |
| 9514M85P01 | 06710 | VALLEY-TODECO, INC.DBA ARCONIC FASTENING SYSTEMS AND |
Technical Data | NSN 5306-01-178-0186
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNJF |
| NOMINAL THREAD DIAMETER | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 28 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.253 INCHES MINIMUM AND 0.354 INCHES MAXIMUM |
| FASTENER LENGTH | 1.733 INCHES MINIMUM AND 1.741 INCHES MAXIMUM |
| HEAD STYLE | 5 UNDERCUT HEXAGON |
| HEAD DIAMETER | 0.430 INCHES MINIMUM AND 0.450 INCHES MAXIMUM |
| HEAD HEIGHT | 0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM |
| DISTANCE FROM CENTERLINE TO FLAT | 0.215 INCHES MINIMUM AND 0.225 INCHES MAXIMUM |