Product Details | HEXAGON HEAD CAP SCREW

5305-01-604-2685 An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. Excludes BOLT,MACHINE; BOLT,EXTERNALLY RELIEVED BODY; BOLT,INTERNAL WRENCHING; and SCREW,CAP,SOCKET HEAD.

Part Alternates: M1222RN8C332NCNX, MILDTL1222, MIL-DTL-1222, 0.50013UNC2A2.00T1G500SEA, 050013UNC2A200T1G500SEA, 5305-01-604-2685, 01-604-2685, 5305016042685, 016042685

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 02 APR 2012 01-604-2685

Demand History | NSN 5305-01-604-2685

Part Number Request Date QTY Origin
MILDTL1222 2023-06-159 12 United States
MILDTL1222 2013-06-169 59 US

Cross Reference | NSN 5305-01-604-2685

Part Number Cage Code Manufacturer
0.50013UNC2A2.00T1G500SEA 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
M1222RN8C332NCNX 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-DTL-1222 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 5305-01-604-2685

Characteristic Specifications
THREAD DIRECTION RIGHT-HAND
NOMINAL THREAD DIAMETER 0.50 INCHES
SPECIAL FEATURES SOLUTION ANNEALED AND AGE HARDENED FINISH
THREAD QUANTITY PER INCH 13
THREAD SERIES DESIGNATOR UNC
MATERIAL NICKEL ALLOY 500 OVERALL
THREAD LENGTH 1.25 INCHES NOMINAL
WIDTH BETWEEN FLATS 0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
HEAD STYLE HEXAGON
FASTENER LENGTH 2.0 INCHES NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCY HEX CAP SCREW, BONNET
THREAD CLASS 2A
HEAD HEIGHT 0.302 INCHES MINIMUM AND 0.323 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION MIL-DTL-1222, GRADE 500, TYPE 1 MIL STD SINGLE MATERIAL RESPONSE OVERALL
END ITEM IDENTIFICATION NUC EQUIPMENT

Restrictions/Controls & Freight Information | NSN 5305-01-604-2685

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem 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:0Represents 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 573 unknown
Originating Activity Code HX Navy ICP
Mechanicsburg, PA 17055-0788
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 5305-01-604-2685

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative