NSN 5305-01-406-9183 B18.3-3/8UNC-2AX3.75LGCSHDNICAL, B18338UNC2AX375LGCSHDNICAL, FFS86
Product Details | SOCKET HEAD CAP SCREW
5305-01-406-9183 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: B18.3-3/8UNC-2AX3.75LGCSHDNICAL, B18338UNC2AX375LGCSHDNICAL, FFS86, FF-S-86, FF-S-86 0.375-1 6UNC-2A X3.750L, FFS86 CL-A 82 D EG CSK HEX HEAD, FFS86037516UNC2AX3750L, FFS86CLA82DEGCSKHEXHEAD, 5305-01-406-9183, 01-406-9183, 5305014069183, 014069183
Hardware and Abrasives | Screws
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 16 JAN 1995 | 01-406-9183 | 16282 ( SCREW, CAP, SOCKET HEAD ) |
Demand History | NSN 5305-01-406-9183
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| FFS86 | 2022-05-143 | 40 | United States |
| FFS86 | 2021-12-347 | 40 | US |
| FFS86 | 2013-08-229 | 80 | Canada |
| FFS86 | 2012-03-74 | 2 | US |
| FFS86 | 2011-08-222 | 50 | US |
| FFS86 | 2011-08-214 | 50 | US |
| FFS86 | 2011-03-61 | 8 | US |
| FFS86 | 2011-03-60 | 5000 | US |
Cross Reference | NSN 5305-01-406-9183
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| B18.3-3/8UNC-2AX3.75LGCSHDNICAL | 80204 | AMERICAN NATIONAL STANDARDS INSTITUTE, INCORPORATED |
| FF-S-86 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES |
| FF-S-86 0.375-1 6UNC-2A X3.750L | D9182 | BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT |
| FFS86 CL-A 82 D EG CSK HEX HEAD | D9182 | BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT |
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Technical Data | NSN 5305-01-406-9183
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.375 INCHES |
| THREAD QUANTITY PER INCH | 16 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 1.256 INCHES MINIMUM AND 1.560 INCHES MAXIMUM |
| FASTENER LENGTH | 3.690 INCHES MINIMUM AND 3.750 INCHES MAXIMUM |
| MATERIAL | PLASTIC POLYAMIDE LOCKING FEATURE NICKEL ALLOY K-500 FASTENER |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-F-18240 MIL SPEC SINGLE MATERIAL RESPONSE LOCKING FEATURE QQ-N-286, CLASS A FED SPEC SINGLE MATERIAL RESPONSE FASTENER |
| MINIMUM TENSILE STRENGTH | 130000 POUNDS PER SQUARE INCH |
| MINIMUM YIELD STRENGTH | 90000 POUNDS PER SQUARE INCH |
| HEAD STYLE | C50 FLAT COUNTERSUNK |
| HEAD DIAMETER | 0.720 INCHES MINIMUM AND 0.781 INCHES MAXIMUM |
| COUNTERSINK ANGLE | 80.0 DEGREES MINIMUM AND 84.0 DEGREES MAXIMUM |
| INTERNAL DRIVE STYLE | D5 HEXAGON |
| WIDTH ACROSS FLATS | 0.312 INCHES NOMINAL |
| LOCKING FEATURE | PATCH OR STRIP THREADS |
| MANUFACTURERS CODE | 81348 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | FF-S-86 |
Restrictions/Controls & Freight Information | NSN 5305-01-406-9183
| 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 |
|---|---|---|
| NMF Description | 096640 | SCREWS, IRON OR STEEL |
| Less than car load rating | ||
| Less than truck load rating | Q | 70.0 |
| Water commodity Code | 713 | unknown |
| Originating Activity Code | KZ | Defense Supply Center Philadelphia Philadelphia, PA 19101 |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | B | Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |
Management | NSN 5305-01-406-9183
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | Y | TERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |



