NSN 5310-01-218-4001 HWM14040, HWM14-040, 01-218-4001
Product Details | HEXAGON EXTENDED WASHER SELF-LOCKING NUT
5310-01-218-4001 A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.
Part Alternates: HWM14040, HWM14-040, 5310-01-218-4001, 01-218-4001, 5310012184001, 012184001
Hardware and Abrasives | Nuts and Washers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 11 OCT 1985 | 01-218-4001 | 29730 ( NUT, SELF-LOCKING, EXTENDED WASHER, HEXAGON ) |
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Technical Data | NSN 5310-01-218-4001
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | ISO M |
| NOMINAL THREAD SIZE | 4.0 MILLIMETERS |
| THREAD PITCH IN MILLIMETERS | 0.70 |
| THREAD TOLERANCE CLASS | 4H5H INTERNAL |
| THREAD DIRECTION | RIGHT-HAND |
| MATERIAL | STEEL COMP 4037 OR |
| MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD ALL MATERIAL RESPONSES OVERALL |
| SURFACE TREATMENT | CADMIUM NUT |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TY2 CL2 FED SPEC SINGLE TREATMENT RESPONSE NUT |
| HARDNESS RATING | 48.0 ROCKWELL C MAXIMUM |
| NUT STYLE | HEXAGON |
| WASHER OUTSIDE DIAMETER | 9.0 MILLIMETERS MAXIMUM |
| OVERALL HEIGHT | 4.5 MILLIMETERS MAXIMUM |
| WIDTH ACROSS FLATS | 5.00 MILLIMETERS NOMINAL |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| LUBRICATION | DRY FILM LUBRICANT |
| TEMP RATING | 235.0 DEG CELSIUS MAXIMUM |
Restrictions/Controls & Freight Information | NSN 5310-01-218-4001
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||