NSN 5306-01-557-0509
Part Details | MACHINE BOLT
5306-01-557-0509 An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, BOLT, SHEAR. See also SCREW, CAP, HEXAGON HEAD and SCREW, MACHINE.
Alternate Parts: ASME B18.2.1, AES01F500D50WA2D71, 17221, 1275900621, 12759-00621, 10003167, T3099, 5306-01-557-0509, 01-557-0509, 5306015570509, 015570509
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | OCT 11, 2007 | 01-557-0509 | 01847 ( BOLT, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
Cross Reference | NSN 5306-01-557-0509
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| ASME B18.2.1 | 05047 | AMERICAN SOCIETY OF MECHANICALENGINEERS, THE |
| AES01F500D50WA2D71 | 05047 | AMERICAN SOCIETY OF MECHANICALENGINEERS, THE |
| 17221 | 0Y3H3 | FASTENAL COMPANY |
| 12759-00621 | 0Y3H3 | FASTENAL COMPANY |
| 10003167 | 1EFH8 | GENERAL DYNAMICS LAND SYSTEMS -FORCE PROTECTION INC. |
| T3099 | 99062 | TUTHILL CORPORATIONDBA REYCO/GRANNING DIV REYCO |
Technical Data | NSN 5306-01-557-0509
| Characteristic | Specifications |
|---|---|
| HEAD STYLE | HEXAGON |
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.500 INCHES |
| THREAD QUANTITY PER INCH | 20 |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 1.250 INCHES NOMINAL |
| FASTENER LENGTH | 4.400 INCHES MINIMUM AND 4.500 INCHES MAXIMUM |
| HEAD HEIGHT | 0.302 INCHES MINIMUM AND 0.323 INCHES MAXIMUM |
| WIDTH BETWEEN FLATS | 0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| GRIP LENGTH | 3.250 INCHES NOMINAL |
| GRIP DIAMETER | 0.493 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| SPECIAL FEATURES | 1/2"-20 X 4-1/2" GRADE 5 ZINC PLATED HEX CAP SCREW |
| END ITEM IDENTIFICATION | MRAP - UNIQUE NSN - USED ON 3 MRAP VARIANTS |