NSN 5306-01-556-4638
Part Details | MACHINE BOLT
5306-01-556-4638 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: 38200292C2, 19918, 1275900480, 12759-00480, ESPB2.121PP, ESP-B-2.121-PP, ESPB1.101GS, ESP-B-1.101-GS, 3820292C2, 3820292C1, 180079, 5306-01-556-4638, 01-556-4638, 5306015564638, 015564638
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | OCT 03, 2007 | 01-556-4638 | 01847 ( BOLT, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
Cross Reference | NSN 5306-01-556-4638
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 38200292C2 | 5F5P2 | ASF LOGISTICS, LLC |
| 19918 | 0Y3H3 | FASTENAL COMPANY |
| 12759-00480 | 0Y3H3 | FASTENAL COMPANY |
| ESP-B-2.121-PP | 338X5 | NAVISTAR DEFENSE LLC |
| ESP-B-1.101-GS | 338X5 | NAVISTAR DEFENSE LLC |
| 3820292C2 | 338X5 | NAVISTAR DEFENSE LLC |
| 3820292C1 | 338X5 | NAVISTAR DEFENSE LLC |
| 180079 | 338X5 | NAVISTAR DEFENSE LLC |
Technical Data | NSN 5306-01-556-4638
| Characteristic | Specifications |
|---|---|
| HEAD STYLE | 16 HEXAGON |
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.3125 INCHES |
| THREAD QUANTITY PER INCH | 18 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 1.00 INCHES NOMINAL |
| FASTENER LENGTH | 1.00 INCHES NOMINAL |
| MINIMUM TENSILE STRENGTH | 120000 POUNDS PER SQUARE INCH |
| HEAD HEIGHT | 0.32 INCHES MAXIMUM |
| WIDTH BETWEEN FLATS | 0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| EXTENDED WASHER DIAMETER | 0.68 INCHES MAXIMUM |
| FEATURES PROVIDED | CASEHARDENED |
| PROPRIETARY CHARACTERISTICS | NPAC |
| END ITEM IDENTIFICATION | MRAP - UNIQUE NSN - USED ON 3 MRAP VARIANTS |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT, 5/16 X 1, GRADE 8 |