Part Details | SHOULDER BOLT
5306-01-142-6278 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: ST3M497420, ST3M497-4-20, MA5497420, MA5497-4-20, ST3M497420, ST3M497-4-20, VS3037420, VS3037-4-20, VS3037420, VS3037-4-20, ST3M497420, ST3M497-4-20, BM17019420X, BM17019-4-20X, BM17019420X, BM17019-4-20X, HP5497420, HP5497-4-20, MB88420, MB88-4-20, ST3M497420, ST3M497-4-20, BM17019420X, BM17019-4-20X, ST3M497420, ST3M497-4-20, MB88420, MB88-4-20, S111061420, S11-1061-4-20, ST3M497420, ST3M497-4-20, 109450420, 109450-4-20, 109450420, 109450-4-20, PBF1254420, PBF1254-4-20, VAL23607420, VAL23607-4-20, 5306-01-142-6278, 01-142-6278, 5306011426278, 011426278
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | NOV 18, 1982 | 01-142-6278 | 04905 ( BOLT, SHOULDER ) |
REFERENCE DRAWINGS & PICTURES
DOUBLE HEXAGON
Cross Reference | NSN 5306-01-142-6278
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| ST3M497-4-20 | 58845 | ABOUNDING SECURITY INCDIV OF MAA CORP |
| MA5497-4-20 | 58845 | ABOUNDING SECURITY INCDIV OF MAA CORP |
| ST3M497-4-20 | 06950 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| VS3037-4-20 | 92215 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| VS3037-4-20 | 06950 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| ST3M497-4-20 | 76301 | BOEING COMPANY, THEDBA BOEING |
| BM17019-4-20X | 89513 | GRIMES AEROSPACE CO |
| BM17019-4-20X | 72914 | GRIMES AEROSPACE COMPANYDBA HONEYWELL |
| HP5497-4-20 | 0ZC92 | HEARTLAND PRECISION FASTENERS, INC. |
| MB88-4-20 | 73197 | HI-SHEAR CORPORATION |
| ST3M497-4-20 | 17446 | HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND |
| BM17019-4-20X | 97928 | HUCK INTL INC |
| ST3M497-4-20 | 0JV78 | J M PRECISION INC |
| MB88-4-20 | L4528 | LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC |
| S11-1061-4-20 | 57928 | SONIC INDUSTRIES INC. |
| ST3M497-4-20 | 56878 | SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION |
| 109450-4-20 | 56878 | SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION |
| 109450-4-20 | 80539 | SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP |
| PBF1254-4-20 | 27624 | SPS TECHNOLOGIES, LLCDBA PB FASTENERS |
| VAL23607-4-20 | 06710 | VALLEY-TODECO, INC.DBA ARCONIC FASTENING SYSTEMS AND |
Technical Data | NSN 5306-01-142-6278
| 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 | 0.371 INCHES MINIMUM AND 0.438 INCHES MAXIMUM |
| FASTENER LENGTH | 1.631 INCHES MINIMUM AND 1.678 INCHES MAXIMUM |
| HEAD STYLE | DOUBLE HEXAGON |
| HEAD HEIGHT | 0.154 INCHES MINIMUM AND 0.174 INCHES MAXIMUM |
| WIDTH BETWEEN FLATS | 0.439 INCHES MAXIMUM |