NSN 5305-00-771-3843 NAS22211, NAS222-11, 0S026472
Product Details | MACHINE SCREW
5305-00-771-3843 An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below No. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, CLEVIS; BOLT, EXTERNALLY RELIEVED BODY; SCREW, EXTERNALLY RELIEVED BODY; and SCREW, ASSEMBLED WASHER. See also, SCREW, INSTRUMENT; BOLT, MACHINE; BOLT, INTERNAL WRENCHING; and SCREW, CAP SOCKET HEAD.
Part Alternates: NAS22211, NAS222-11, 0S026472, 5305-00-771-3843, 00-771-3843, 5305007713843, 007713843
Hardware and Abrasives | Screws
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 01 JAN 1960 | 00-771-3843 | 06657 ( SCREW, MACHINE ) |
Drawings & Photos | NSN 5305-00-771-3843
Demand History | NSN 5305-00-771-3843
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| NAS222-11 | 2013-08-229 | 45762 | Canada |
| 5305-00-771-3843 | 2009-12-365 | 4 | US |
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Technical Data | NSN 5305-00-771-3843
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 28 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.719 INCHES MAXIMUM |
| FASTENER LENGTH | 0.719 INCHES NOMINAL |
| SCREW MATERIAL | STEEL |
| SCREW SURFACE TREATMENT | CADMIUM |
| HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| MINIMUM TENSILE STRENGTH | 125000 POUNDS PER SQUARE INCH |
| HEAD STYLE | A21 BUTTON |
| HEAD DIAMETER | 0.480 INCHES NOMINAL |
| HEAD HEIGHT | 0.141 INCHES NOMINAL |
| INTERNAL DRIVE STYLE | B1 CROSS RECESS TYPE 1 |
| TEST DATA DOCUMENT | 10001-OP2747 SPECIFICATION |
Restrictions/Controls & Freight Information | NSN 5305-00-771-3843
| 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 | ||