Product Details | PLAIN STUD

5307-01-319-0056 A headless fastener not exceeding 12 inches (304.8 mm) in length, threaded externally on both ends with threads of the same nominal diameter. The maximum diameter of the unthreaded portion must not be greater than the nominal thread diameter plus 0.020 inches (0.508 mm). The unthreaded portion must be without locking or wrenching provisions. It may be thread relieved. See also ROD, THREADED END and ROD, CONTINUOUS THREAD.

Part Alternates: MILDTL1222, MIL-DTL-1222, MILS1222, MIL-S-1222, MILS1222L1, MIL-S-1222L1, 2641-068 ITEM 17, 2641-068 ITEM 17 L1, 2641-068 PIECE 16, 2641-068 PIECE 16 L1, 2641-068 PIECE 17, 2641-068 PIECE 17 L1, 2641068ITEM17, 2641068ITEM17L1, 2641068PIECE16, 2641068PIECE16L1, 2641068PIECE17, 2641068PIECE17L1, 2641-635-02 ITEM 48, 2641-635-02 ITEM 48L1, 264163502ITEM48, 264163502ITEM48L1, 5307-01-319-0056, 01-319-0056, 5307013190056, 013190056

Hardware and Abrasives | Studs

Supply Group (FSG) NSN Assign. NIIN
53 29 APR 1990 01-319-0056

Drawings & Photos | NSN 5307-01-319-0056


Demand History | NSN 5307-01-319-0056

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
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 5307-01-319-0056

Part Number Cage Code Manufacturer
2641-068 ITEM 17 96169 ELECTRIC BOAT CORPORATION
2641-068 ITEM 17 L1 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2641-068 PIECE 16 96169 ELECTRIC BOAT CORPORATION
2641-068 PIECE 16 L1 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2641-068 PIECE 17 96169 ELECTRIC BOAT CORPORATION
2641-068 PIECE 17 L1 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2641-635-02 ITEM 48 96169 ELECTRIC BOAT CORPORATION
2641-635-02 ITEM 48L1 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
MIL-DTL-1222 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-S-1222 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-S-1222L1 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG

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Technical Data | NSN 5307-01-319-0056

Characteristic Specifications
MATERIAL NICKEL ALLOY
MATERIAL DOCUMENT AND CLASSIFICATION QQ-N-286,CLASS A FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH 3.250 INCHES NOMINAL
THREAD SERIES DESIGNATOR UNC NUT THREAD UNC STUD THREAD
NOMINAL THREAD SIZE 0.625 INCHES NUT THREAD 0.625 INCHES STUD THREAD
THREAD CLASS 2A NUT THREAD 5 STUD THREAD
THREAD QUANTITY PER INCH 11 NUT THREAD 11 STUD THREAD
THREAD DIRECTION RIGHT-HAND NUT THREAD LEFT-HAND STUD THREAD
THREAD LENGTH 1.500 INCHES NOMINAL NUT THREAD 0.937 INCHES NOMINAL STUD THREAD
NONDEFINITIVE SPEC/STD DATA 1 TYPE AND B STYLE
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS QUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
CRITICALITY CODE JUSTIFICATION ZZZY
III END ITEM IDENTIFICATION 3 WAY BALL VALVE
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-S-1222
MANUFACTURERS CODE 96169
DESIGN CONTROL REFERENCE 2641-635-02 ITEM 48

Restrictions/Controls & Freight Information | NSN 5307-01-319-0056

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:SThe 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: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
No Freight Information

Management | NSN 5307-01-319-0056

Category Code Description
Cognizance Codes1HConsumable material assigned to NAVICP MECH for inventory management
Naval Inventory Control Point, Mechanicsburg
Special Material IDL1An 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 Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplyNRPNAVICP-ERP
700 Robbins Avenue
Philadelphia, PA 19111-5098
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
ReparabilityMMedium Demand Velocity Items (consumables)
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative