NSN 5306-01-217-2911
Part Details | MACHINE BOLT
5306-01-217-2911 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: 74D1110642047, 74D111064-2047, 74D1110642047, 74D111064-2047, 74D1110642047, 74D111064-2047, 5306-01-217-2911, 01-217-2911, 5306012172911, 012172911
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | SEP 24, 1985 | 01-217-2911 | 01847 ( BOLT, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
DISHED HEXAGON
Cross Reference | NSN 5306-01-217-2911
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 74D111064-2047 | 76301 | BOEING COMPANY, THEDBA BOEING |
| 74D111064-2047 | 28444 | BR MACHINE PARTS INC |
| 74D111064-2047 | 12829 | PIONEER MACHINE PRODUCTS INC. |
Technical Data | NSN 5306-01-217-2911
| Characteristic | Specifications |
|---|---|
| HEAD STYLE | 2 DISHED HEXAGON |
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 28 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.560 INCHES MINIMUM AND 0.620 INCHES MAXIMUM |
| FASTENER LENGTH | 0.620 INCHES NOMINAL |
| HEAD DIAMETER | 0.437 INCHES NOMINAL |
| HEAD HEIGHT | 0.141 INCHES NOMINAL |
| FEATURES PROVIDED | FINISHED HEAD |
| SPECIAL FEATURES | SLOT IN THDS 0.090 IN. DEEP |