NSN 5305-01-319-2976 MILDTL1222, MIL-DTL-1222, MIL-DTL-1222 QQ-N-286 GR500

Product Details | HEXAGON HEAD CAP SCREW

5305-01-319-2976 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: MILDTL1222, MIL-DTL-1222, MIL-DTL-1222 QQ-N-286 GR500 , MIL-DTL-1222 QQ-N-286 GR500L1 , MILDTL1222QQN286GR500, MILDTL1222QQN286GR500L1, MILS1222, MIL-S-1222, MILS1222L1, MIL-S-1222L1, MILS1222TYI1/213UNC2AX13/4, MILS1222TYI1/213UNC2AX13/4L1, MILS1222TYI1213UNC2AX134, MILS1222TYI1213UNC2AX134L1, 1213UNC2AX134TYI, 1213UNC2AX134TYIL1, 5305-01-319-2976, 01-319-2976, 5305013192976, 013192976

Hardware and Abrasives | Screws

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
53	05 MAY 1990	01-319-2976	18257 ( SCREW, CAP, HEXAGON HEAD )

Drawings & Photos | NSN 5305-01-319-2976

Part Number	Request Date	QTY	Origin
MILDTL1222	2023-06-159	12	United States
5305-01-319-2976	2018-03-89	301	NECO
MILS1222	2015-03-89	3000	BH
MILS1222	2014-08-230	1	US
MILDTL1222	2013-06-169	59	US
MILS1222	2012-07-209	4	United States
MILS1222	2012-03-74	1	US
5305-01-319-2976	2011-08-231	366	NECO
MILS1222	2011-02-49	3	US
MILS1222	2011-02-49	4	US
MILS1222	2011-02-49	5	US
MILS1222	2011-02-49	10	US
MILS1222	2011-02-49	18	US
MILS1222	2011-02-49	35	US
MILS1222	2011-02-49	40	US
MILS1222	2011-02-49	42	US
MILS1222	2011-02-49	185	US
MILS1222	2011-02-49	195	US

Cross Reference | NSN 5305-01-319-2976

Part Number	Cage Code	Manufacturer
1/2-13UNC-2A X 1 3/4, TYI	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
1/2-13UNC-2A X 1 3/4, TYIL1	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
MIL-DTL-1222	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-DTL-1222 QQ-N-286 GR500	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-DTL-1222 QQ-N-286 GR500L1	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
MIL-S-1222	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-S-1222L1	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
MILS1222TYI1/213UNC2AX13/4	53711	NAVAL SEA SYSTEMS COMMAND
MILS1222TYI1/213UNC2AX13/4L1	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG

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Related Products | NSN 5305-01-319-2976

5305-01-319-2977, 5305-01-319-3621, 5305-01-319-3622, 5305-01-319-3623, 5305-01-319-3628

Technical Data | NSN 5305-01-319-2976

Characteristic	Specifications
THREAD SERIES DESIGNATOR	UNC
NOMINAL THREAD DIAMETER	0.500 INCHES
THREAD QUANTITY PER INCH	13
THREAD CLASS	2A
THREAD DIRECTION	RIGHT-HAND
MATERIAL	NICKEL ALLOY K-500 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-N-286,CLASS A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
HEAD STYLE	C1 HEXAGON
NONDEFINITIVE SPEC/STD DATA	I TYPE AND 500 GRADE
DEPARTURE FROM CITED DOCUMENT	QUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
CRITICALITY CODE JUSTIFICATION	ZZZW
MANUFACTURERS CODE	81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MIL-S-1222

Restrictions/Controls & Freight Information | NSN 5305-01-319-2976

Restrictions
Freight

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:	S	The item is a non-aviation Critical Safety Item (CSI) whose failure will result in serious damage to equipment or serious injury or death to personnel.
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	093486	BOLTS,NUTS OR SCREWS, NOI (SUB 3)
Less than car load rating	W	Rating Variable
Less than truck load rating	W	Rating Variable
Water commodity Code	713	unknown
Originating Activity Code	HD	Naval Inventory Control Point Mechanicsburg, PA 17055-0788
Air Dimension Code	A	Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity	V	Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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 5305-01-319-2976

Navy

Category	Code	Description
Cognizance Codes	1H	Consumable material assigned to NAVICP MECH for inventory management Naval Inventory Control Point, Mechanicsburg
Special Material ID	L1	An items that supports either a SUBSAFE or Level 1 system that has undergone the extreme material control and quality assurance techniques that provide objective exidence of its acceptance for its appropriate application. Each item has certification papers (or special markings that provide traceability to the certification) that pedigree its material and physical properties, provide traceability, to manufacturer, contract list and lot, and document the quality assurance system and test requirements applied to the item.
Special Material Content	9	Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of Supply	NRP	NAVICP-ERP 700 Robbins Avenue Philadelphia, PA 19111-5098
Agency	DN	Department of the Navy
Service Organization	N	U.S. Navy
Reparability	M	Medium Demand Velocity Items (consumables)
Acquisition Advice Codes	D	DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each