NSN 5306-00-249-2398 MILDTL1222, MIL-DTL-1222, MILS1222

Product Details | MACHINE BOLT

5306-00-249-2398 An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, BOLT, SHEAR. See also SCREW, CAP, HEXAGON HEAD and SCREW, MACHINE.

Part Alternates: MILDTL1222, MIL-DTL-1222, MILS1222, MIL-S-1222, 618828, 037516UNC2AT1G2B, 156403PC441, 156424PC441, 0.37516UNC2AT1G2B , 156427-441, 156427PC441, 157011PC441, 157014PC441, 157017PC441, 157200PC441, 157435PC441, 157438PC441, 157441PC441, 158402PC441, 158412PC441, 158413PC441, 158417PC441, 158568PC441, 158570SH2PC441, 5306-00-249-2398, 00-249-2398, 5306002492398, 002492398, 156427441

Hardware and Abrasives | Bolts

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
53	01 JAN 1963	00-249-2398	01847 ( BOLT, MACHINE )

Drawings & Photos | NSN 5306-00-249-2398

Part Number	Request Date	QTY	Origin
MILDTL1222	2025-03-72	40	United States
MILDTL1222	2025-02-49	40	United States
MILS1222	2025-01-22	8	United States
MILS1222	2025-01-22	8	United States
MILDTL1222	2023-06-159	12	United States
MILS1222	2015-03-89	3000	BH
MILS1222	2014-08-230	1	US
MILDTL1222	2013-06-169	59	US
5306-00-249-2398	2013-04-112	9	DIBBS
MILS1222	2012-07-209	4	United States
MILS1222	2012-03-74	1	US
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 5306-00-249-2398

Part Number	Cage Code	Manufacturer
0.37516UNC2AT1G2B	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
156403PC441	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
156424PC441	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
156427-441	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
156427PC441	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
157011PC441	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
157014PC441	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
157017PC441	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
157200PC441	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
157435PC441	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
157438PC441	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
157441PC441	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
158402PC441	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
158412PC441	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
158413PC441	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
158417PC441	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
158568PC441	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
158570SH2PC441	0AT62	DRESSER-RAND COMPANY DBA RECIPROCATING PRODUCTS DIV
158570SH2PC441	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
158570SH2PC441	93236	DRESSER-RAND CO WORTHINGTON COMPRESSOR OPN
618828	00743	BURGESS MANNING INC. DBA SKIMOVEX USA
618828	77237	DANA OFF HIGHWAY PRODUCTS, LLC
MIL-DTL-1222	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-S-1222	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Related Products | NSN 5306-00-249-2398

5306-00-249-4168, 5306-00-249-5827, 5306-00-250-2192, 5306-00-250-2230, 5306-00-250-4578

Technical Data | NSN 5306-00-249-2398

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	0.625 INCHES MINIMUM
FASTENER LENGTH	0.875 INCHES NOMINAL
MATERIAL	STEEL OVERALL
HEAD STYLE	C1 HEXAGON
HEAD HEIGHT	0.234 INCHES NOMINAL
WIDTH BETWEEN FLATS	0.562 INCHES NOMINAL
FEATURES PROVIDED	FINISHED HEAD
NONDEFINITIVE SPEC/STD DATA	1 TYPE AND 2 GRADE
MANUFACTURERS CODE	81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MIL-S-1222

Restrictions/Controls & Freight Information | NSN 5306-00-249-2398

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:	U	Precious metal type is unknown
Criticality Code:	X	The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Category	Code	Description
NMF Description	093486	BOLTS,NUTS OR SCREWS, NOI (SUB 3)
Less than car load rating
Less than truck load rating	W	Rating Variable
Water commodity Code	573	unknown
Originating Activity Code	XX
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 5306-00-249-2398

Air Force
Navy

Category	Code	Description
Budget Code	9	General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Price Validation	N	The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM. The price has not been analyzed or reviewed for accuracy. ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund Code	SF	Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation Code	SX	SX:AF SICA RESIDUAL MMAC-OC-ALC
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DF	Department of the Air Force
Service Organization	F	U.S. Air Force
Reparability	N	Stock Fund (except Munitions)
Acquisition Advice Codes	Z	INSURANCE/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 Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each

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	Z	INSURANCE/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 Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each