NSN 5305-01-437-3893 FFS86.250-20UNC -3AX0.500, FFS8625020UNC3AX0500, FFS86T6
Product Details | SOCKET HEAD CAP SCREW
5305-01-437-3893 An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.
Part Alternates: FFS86.250-20UNC -3AX0.500, FFS8625020UNC3AX0500, FFS86T6, FF-S-86T6, 516-5343962 PIECE 19, 5165343962PIECE19, 5305-01-437-3893, 01-437-3893, 5305014373893, 014373893
Hardware and Abrasives | Screws
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 11-OCT-96 | 01-437-3893 | 16282 ( SCREW, CAP, SOCKET HEAD ) |
Drawings & Photos | NSN 5305-01-437-3893
Demand History | NSN 5305-01-437-3893
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 5305-01-437-3893 | 2008-01-22 | 715 | DIBBS |
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Technical Data | NSN 5305-01-437-3893
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 20 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.500 INCHES NOMINAL |
| FASTENER LENGTH | 0.500 INCHES NOMINAL |
| MATERIAL | STEEL CORROSION RESISTING OVERALL PLASTIC POLYAMIDE LOCKING FEATURE |
| HEAD STYLE | C48 FLAT FILLISTER |
| HEAD DIAMETER | 0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
| HEAD HEIGHT | 0.306 INCHES MINIMUM AND 0.312 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | D5 HEXAGON |
| WIDTH ACROSS FLATS | 0.188 INCHES NOMINAL |
| LOCKING FEATURE | PATCH OR PELLET OR STRIP THREADS |
| MANUFACTURERS CODE | 81349 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | FF-S-86T6 |
Restrictions/Controls & Freight Information | NSN 5305-01-437-3893
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| 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. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Automatic Data Processing Equipment: | 0 | Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9) |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||