Product Details | HEXAGON PLAIN NUT

5310-00-272-5701 A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see LOCKNUT, ELECTRICAL CONDUIT. See also LOCKNUT, TUBE FITTING. For items having a thickness (or height) exceeding two times the width across the flats, use POST, ELECTRICAL-MECHANICAL EQUIPMENT. (When height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.

Part Alternates: MILDTL1222, MIL-DTL-1222, MILS1222, MIL-S-1222, Y-327834 PIECE 153C, Y327834PIECE153C, 60070829, 60-07-0829, 6007829A, 60-07-829A, 708-4684976 ITE, 7084684976ITE, 803-1385541-05X -11, 803138554105X11, 803-1385541-06X -12, 803138554106X12, 803-1385623-04X X-14, 803138562304XX14, 803-2177917-12X -18, 803217791712X18, 803-2177917-8-1 4, 062511UN2BNICU, 21779170816, 2177917-08-16, 2640-682-09 ITEM 19-4, 264068209ITEM194, 27-006 PART 16 12IN, 27006PART1612IN, 41UT41034PC33, 41UT4103-4PC33, 0.625-11UN-2B NICU, 803-2177917-8-16, 8240625901, 824-0625-901, 8300625320, 830-0625-320, 845-6655309 ITEM 19-4, 8456655309ITEM194, 5310-00-272-5701, 00-272-5701, 5310002725701, 8032177917814, 8032177917816, 002725701

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-272-5701

Drawings & Photos | NSN 5310-00-272-5701


Demand History | NSN 5310-00-272-5701

Part Number Request Date QTY Origin
5310-00-272-5701 2025-10-292 5817 DIBBS
5310-00-272-5701 2025-06-166 1552 DIBBS
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
5310-00-272-5701 2024-10-283 19415 US
MILDTL1222 2023-06-159 12 United States
5310-00-272-5701 2023-06-155 7136 DIBBS
5310-00-272-5701 2023-05-145 7136 DIBBS
5310-00-272-5701 2022-10-304 17757 DIBBS
5310-00-272-5701 2022-10-298 17757 US
5310-00-272-5701 2022-10-292 17757 DIBBS
5310-00-272-5701 2021-10-292 4685 DIBBS
5310-00-272-5701 2021-07-200 7078 DIBBS
5310-00-272-5701 2021-02-41 1 DIBBS-RFPs
5310-00-272-5701 2020-07-202 1 DIBBS-RFPs
5310-00-272-5701 2018-04-100 6065 DIBBS
5310-00-272-5701 2017-03-79 3 US
5310-00-272-5701 2015-12-343 1 DIBBS-RFPs
MILS1222 2015-03-89 3000 BH
MILS1222 2014-08-230 1 US
5310-00-272-5701 2014-07-190 13557 DIBBS
MILDTL1222 2013-06-169 59 US
MILS1222 2012-07-209 4 United States
MILS1222 2012-03-74 1 US
5310-00-272-5701 2011-10-276 5873 DIBBS
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
5310-00-272-5701 2011-01-11 10000 DIBBS
5310-00-272-5701 2008-10-294 25000 DIBBS

Cross Reference | NSN 5310-00-272-5701

Part Number Cage Code Manufacturer
0.625-11UN-2B NICU 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2177917-08-16 80064 NAVAL SHIP SYSTEMS COMMAND
2640-682-09 ITEM 19-4 96169 ELECTRIC BOAT CORPORATION
27-006 PART 16 12IN 30263 PIMA VALVE, INC.
41UT4103-4PC33 81340 UNITED STATES COAST GUARD
60-07-0829 96169 ELECTRIC BOAT CORPORATION
60-07-0829 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
60-07-829A 96169 ELECTRIC BOAT CORPORATION
708-4684976 ITE 80064 NAVAL SHIP SYSTEMS COMMAND
803-1385541-05X -11 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
803-1385541-06X -12 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
803-1385623-04X X-14 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
803-2177917-12X -18 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
803-2177917-8-1 4 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
803-2177917-8-16 80064 NAVAL SHIP SYSTEMS COMMAND
824-0625-901 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
830-0625-320 10941 CARVER PUMP COMPANY INC
845-6655309 ITEM 19-4 53711 NAVAL SEA SYSTEMS COMMAND
MIL-DTL-1222 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-S-1222 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
Y-327834 PIECE 153C 93232 CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION

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Technical Data | NSN 5310-00-272-5701

Characteristic Specifications
THREAD SERIES UNC
NOMINAL THREAD SIZE 0.625 INCHES
THREAD QUANTITY PER INCH 11
THREAD CLASS 2B
THREAD DIRECTION RIGHT-HAND
MATERIAL NICKEL ALLOY OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A12 HEXAGON
NUT HEIGHT 0.535 INCHES MINIMUM AND 0.559 INCHES MAXIMUM
WIDTH ACROSS FLATS 0.922 INCHES MINIMUM AND 0.938 INCHES MAXIMUM
BEARING SURFACE TYPE CHAMFERED OR WASHER FACED
TEMP RATING NOT RATED
NONDEFINITIVE SPEC/STD DATA 1 TYPE AND 400 GRADE OR 405 GRADE
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-S-1222

Restrictions/Controls & Freight Information | NSN 5310-00-272-5701

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 139820 NICKEL BOLTS/NAILS/NUTS/RIVETS ETC
Less than car load rating
Less than truck load rating M 85.0
Water commodity Code 713 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 5310-00-272-5701

Category Code Description
Stores Account Code1Marine Corps Stock Fund Account Item.
Combat Essentiality Code5Critical Repair Part to a Combat Essential End Item. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency.
Materiel Management CodeBAll CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code2ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDMU.S. Marine Corps
Service OrganizationMU.S. Marine Corps
ReparabilityZNonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
Acquisition Advice CodesDDoD 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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
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 CodesDDoD 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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each