NSN 5306-01-556-6403
Part Details | MACHINE BOLT
5306-01-556-6403 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: 19810, 1275900540, 12759-00540, 531000063400, 5310000634-00, 3820289C2, 3820289C1, 531000063900, 5310000639-00, 5306-01-556-6403, 01-556-6403, 5306015566403, 015566403
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | OCT 03, 2007 | 01-556-6403 | 01847 ( BOLT, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
Cross Reference | NSN 5306-01-556-6403
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 19810 | 0Y3H3 | FASTENAL COMPANY |
| 12759-00540 | 0Y3H3 | FASTENAL COMPANY |
| 5310000634-00 | 338X5 | NAVISTAR DEFENSE LLC |
| 3820289C2 | 338X5 | NAVISTAR DEFENSE LLC |
| 3820289C1 | 338X5 | NAVISTAR DEFENSE LLC |
| 5310000639-00 | 6W608 | OXNARD FABRICATORS |
Technical Data | NSN 5306-01-556-6403
| Characteristic | Specifications |
|---|---|
| HEAD STYLE | 17 HEXAGON |
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.500 INCHES |
| THREAD QUANTITY PER INCH | 13 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 1.250 INCHES NOMINAL |
| FASTENER LENGTH | 1.690 INCHES MINIMUM AND 1.790 INCHES MAXIMUM |
| HEAD HEIGHT | 0.510 INCHES NOMINAL |
| WIDTH BETWEEN FLATS | 0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| EXTENDED WASHER DIAMETER | 1.070 INCHES NOMINAL |
| PROPRIETARY CHARACTERISTICS | NPAC |
| END ITEM IDENTIFICATION | MRAP - UNIQUE NSN - USED ON 3 MRAP VARIANTS; MRAP MAXXPRO DASH ISS W/OGPK AND W/CROWS |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT,HEX FLANGE 1/2-13 X 1-3/4 |