NSN 5305-01-161-6941 28906091, 2890609-1, 01-161-6941
Product Details | ASSEMBLED WASHER SCREW
5305-01-161-6941 A SCREW, (as modified) to which has been assembled one or more nonremovable washer(s).
Part Alternates: 28906091, 2890609-1, 5305-01-161-6941, 01-161-6941, 5305011616941, 011616941
Hardware and Abrasives | Screws
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 09 SEP 1983 | 01-161-6941 | 06660 ( SCREW, ASSEMBLED WASHER ) |
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Technical Data | NSN 5305-01-161-6941
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.500 INCHES |
| THREAD QUANTITY PER INCH | 20 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 1.361 INCHES MINIMUM AND 1.371 INCHES MAXIMUM |
| FASTENER LENGTH | 1.511 INCHES MINIMUM AND 1.521 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 630 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| HEAD STYLE | C92 FLAT EXTENDED WASHER |
| HEAD DIAMETER | 0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM |
| HEAD HEIGHT | 0.417 INCHES MINIMUM AND 0.427 INCHES MAXIMUM |
| EXTENDED WASHER DIAMETER | 1.245 INCHES MINIMUM AND 1.255 INCHES MAXIMUM |
| EXTENDED WASHER THICKNESS | 0.151 INCHES MINIMUM AND 0.161 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | D21 WITHOUT INTERNAL DRIVE |
| WASHER QUANTITY | 1 |
| PRIMARY WASHER STYLE | G30 FLAT |
| PRIMARY WASHER OUTSIDE DIAMETER | 1.245 INCHES MINIMUM AND 1.255 INCHES MAXIMUM |
| PRIMARY WASHER MATERIAL THICKNESS | 0.151 INCHES MINIMUM AND 0.161 INCHES MAXIMUM |
| SPECIAL FEATURES | 2 HOLES IN WASER DIRECTLY OPPOSITE EACH OTHER 0.122-0.128 IN. DIA; TOP OF HEAD CHAMFERED 15.0 DEG X 0.380 IN. |
Restrictions/Controls & Freight Information | NSN 5305-01-161-6941
| 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 | ||



