Product Details | U BOLT

5306-01-388-8737 An externally threaded fastener bent approximately 180 degrees (3.141 radians) in the shape of the letter U and with both ends threaded.

Part Alternates: 8889T45, 5306-01-388-8737, 01-388-8737, 5306013888737, 013888737

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 12 APR 1994 01-388-8737

Drawings & Photos | NSN 5306-01-388-8737


Demand History | NSN 5306-01-388-8737

Part Number Request Date QTY Origin
8889T45 2025-02-56 83 DIBBS
8889T45 2023-04-101 98 DIBBS
8889T45 2021-08-220 13 DIBBS
8889T45 2021-02-36 122 DIBBS
8889T45 2020-01-21 122 DIBBS
5306-01-388-8737 2018-12-343 104 DIBBS
5306-01-388-8737 2013-03-78 116 DIBBS
5306-01-388-8737 2011-01-18 32 DIBBS

Cross Reference | NSN 5306-01-388-8737

Part Number Cage Code Manufacturer
8889T45 39428 MCMASTER-CARR SUPPLY COMPANY

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Technical Data | NSN 5306-01-388-8737

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 2.500 INCHES NOMINAL
MATERIAL STEEL COMP 304 OVERALL
STYLE DESIGNATOR B30 ROUND BEND
DISTANCE FROM INSIDE CENTER OF BEND TO BOLT END 4.000 INCHES NOMINAL
INSIDE DISTANCE BETWEEN SHANKS 2.000 INCHES NOMINAL
FEATURES PROVIDED HEX NUT

Restrictions/Controls & Freight Information | NSN 5306-01-388-8737

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 094110 CLAMPS CONDUIT/MUFFLER/PIPE U-BOLT
Less than car load rating
Less than truck load rating T 55.0
Water commodity Code 573 unknown
Originating Activity Code KH Defense Industrial Supply Center
Philadelphia, PA 19111
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 5306-01-388-8737

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