Part Details | HEXAGON PLAIN NUT
5310-01-309-2618 A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see LOCKNUT, ELECTRICAL CONDUIT. See also LOCKNUT, TUBE FITTING. For items having a thickness (or height) exceeding two times the width across the flats, use POST, ELECTRICAL-MECHANICAL EQUIPMENT. (When height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
Alternate Parts: MILS1222, MIL-S-1222, MILDTL1222, MIL-DTL-1222, MILS1222TY2STYA GD4 51624, MILS1222TY2STYA GD4 5/16-24, MILS1222TY2STYA GD4 51618, MILS1222TY2STYA GD4 5/16-18, 5310-01-309-2618, 01-309-2618, 5310013092618, 013092618
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | OCT 13, 1989 | 01-309-2618 | 01857 ( NUT, PLAIN, HEXAGON ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5310-01-309-2618
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| MIL-S-1222 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| MIL-DTL-1222 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| MILS1222TY2STYA GD4 5/16-24 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| MILS1222TY2STYA GD4 5/16-18 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
Technical Data | NSN 5310-01-309-2618
| Characteristic | Specifications |
|---|---|
| HARDNESS RATING | 24.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM |
| NUT HEIGHT | 0.186 INCHES MINIMUM AND 0.220 INCHES MAXIMUM |
| WIDTH ACROSS FLATS | 0.546 INCHES MINIMUM AND 0.562 INCHES MAXIMUM |
| BEARING SURFACE TYPE | H$DWF |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | NUT,PLAIN,HEXAGON |