NSN 5305-01-320-6238 F50B295080122, 01-320-6238, 013206238
Product Details | CLOSE TOLERANCE SCREW
5305-01-320-6238 A SCREW, MACHINE or SCREW, CAP, SOCKET HEAD whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 IN.) (0.025 mm) or less of a specific diameter for items (1.000 IN.) (25 mm) or less in diameter. Items over (1.000 IN.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 IN.) (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001 IN.) (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the Screw Thread Standards, FED STD H28 and/or other nationally recognized standards. The head is designed to be held or driven with an inserted driver. It is not designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads.
Part Alternates: F50B295080122, 5305-01-320-6238, 01-320-6238, 5305013206238, 013206238
Hardware and Abrasives | Screws
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 29 MAY 1990 | 01-320-6238 | 29294 ( SCREW, CLOSE TOLERANCE ) |
Drawings & Photos | NSN 5305-01-320-6238
Cross Reference | NSN 5305-01-320-6238
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| F50B295080122 | 56852 | DASSAULT FALCON JET CORP. DIV DASSAULT FALCON JET - WILMINGTON |
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Related Products | NSN 5305-01-320-6238
Technical Data | NSN 5305-01-320-6238
| 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 | 0.562 INCHES NOMINAL |
| FASTENER LENGTH | 1.344 INCHES NOMINAL |
| MATERIAL | STEEL OVERALL |
| HEAD STYLE | C29 BINDING |
| HEAD DIAMETER | 0.719 INCHES NOMINAL |
| HEAD HEIGHT | 0.094 INCHES NOMINAL |
| INTERNAL DRIVE STYLE | D10 TORQUE |
| GRIP LENGTH | 0.750 INCHES NOMINAL |
| GRIP DIAMETER | 0.312 INCHES NOMINAL |
| SPECIAL FEATURES | DRIVE SLOT LENGTH 0.531 IN.;DIA.0.062 IN.;ACFT MODEL HU25A CONTROL ASSY,PASSENGER DOOR,ACCESS |
| MANUFACTURERS CODE | 56852 |
| DESIGN CONTROL REFERENCE | F50B295080122 |
Restrictions/Controls & Freight Information | NSN 5305-01-320-6238
| 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 | ||
Management | NSN 5305-01-320-6238
Coast Guard| Category | Code | Description |
|---|---|---|
| Inventory Account Codes | A | Appropriations Purchase Account item managed for the Coast Guard by the respective Inventory Control Point. An unfunded requisition is required. |
| Inventory Account Codes | 0 | Item not controlled by serial number. |
| Special Material Content Codes | 9 | Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions |
| Source of Supply | ZQC | Commanding Officer Department of Homeland Security USCG Aviation Logistics Center 1664 Weeksville Road Elizabeth City, NC 27909 |
| Agency | GP | U.S. Coast Guard |
| Service Organization | C | U.S. Coast Guard |
| Reparability | C | |
| Acquisition Advice Codes | C | SERVICE/AGENCY-MANAGED (Service/Agency use only.) # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by individual Services supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |