NSN 5305-01-493-2878 ATS00131C12FHSL, ATS001-31C-12-FHS-L, 01-493-2878
Product Details | MACHINE SCREW
5305-01-493-2878 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: ATS00131C12FHSL, ATS001-31C-12-FHS-L, 5305-01-493-2878, 01-493-2878, 5305014932878, 014932878
Hardware and Abrasives | Screws
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 26 DEC 2001 | 01-493-2878 | 06657 ( SCREW, MACHINE ) |
Drawings & Photos | NSN 5305-01-493-2878
Cross Reference | NSN 5305-01-493-2878
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| ATS001-31C-12-FHS-L | 4Y054 | AZTEC PLASTIC COMPANY |
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Technical Data | NSN 5305-01-493-2878
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.312 INCHES |
| THREAD QUANTITY PER INCH | 18 |
| THREAD LENGTH | 0.559 INCHES NOMINAL |
| FASTENER LENGTH | 0.750 INCHES NOMINAL |
| SCREW MATERIAL | PLASTIC POLYAMIDE |
| HEAD STYLE | A39 FLAT COUNTERSUNK |
| INTERNAL DRIVE STYLE | B10 SLOT |
| SPECIAL FEATURES | ITEM IS A TORLON COUNTERSUNK FLAT HEAD MACHINE SCREW; MATERIAL: GENERAL-PURPOSE POLYAMIDE-IMIDE (TORLON) GRADE 4203 = EXTRUDED ROD, AND 4203L = INJECTION MOLDED; WORKMANSHIP - SCREWS SHALL SHOW NO EVIDENCE OF CROSS THREADING OR MULTILATION; THREAD LENGTH - FULL FORM THREADS SHALL EXTEND TO WITHIN TWO THREADS OF THE BEARING SURFACE OF THE HEAD OR CLOSER IF PRACTICABLE; MARKING SHALL BE IN ACCORDANCE WITH MIL-STD-130; QUALITY ASSURANCE PROVISIONS |
| SPECIFICATION/STANDARD DATA | 4Y054-003-008913 MANUFACTURERS SPECIFICATION CONTROL |
| III ASKEWED HEAD ANGLE | 82.0 DEGREES MAXIMUM |
| III PURCHASE DESCRIPTION IDENTIFICATION | 4Y054-003 008913 |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW,MACHINE FLATHEAD PLASTIC |
Restrictions/Controls & Freight Information | NSN 5305-01-493-2878
| 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: | I | AIRCRAFT ENGINE EQUIPMENT AND PARTS |
| 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 5305-01-493-2878
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 1H | Consumable material assigned to NAVICP MECH for inventory management Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | N35 | Naval Inventory Control Point Mechanicsburg, PA 17055-0788 |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Reparability | M | Medium Demand Velocity Items (consumables) |
| Acquisition Advice Codes | J | NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition. |
| Controlled Item Code | I | AIRCRAFT ENGINE EQUIPMENT AND PARTS |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 PG : Package |