Product Details | ECCENTRIC HEAD BOLT

5306-01-146-8161 An externally threaded fastener the head of which is usually flat with a periphery not concentric to the bolt shank. The head is not designed for wrenching. It may have a drive feature located at the threaded end, which can be used to rotate the screw and eccentric head into a locking position to secure a flanged or groove component.

Part Alternates: 65102-11527-103, 5306-01-146-8161, 01-146-8161, 5306011468161, 6510211527103, 011468161

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 07 FEB 1983 01-146-8161

Demand History | NSN 5306-01-146-8161

Part Number Request Date QTY Origin
65102-11527-103 2023-05-145 132 DIBBS
65102-11527-103 2022-01-12 68 DIBBS
65102-11527-103 2020-09-273 1 DIBBS
65102-11527-103 2020-03-71 1 DIBBS
65102-11527-103 2019-11-323 150 DIBBS
5306-01-146-8161 2018-02-51 170 DIBBS
5306-01-146-8161 2018-02-43 170 DIBBS
5306-01-146-8161 2016-04-113 310 DIBBS
5306-01-146-8161 2016-04-105 310 DIBBS
5306-01-146-8161 2009-08-237 254 DIBBS

Cross Reference | NSN 5306-01-146-8161

Part Number Cage Code Manufacturer
65102-11527-103 0UCY9 M.S. AEROSPACE INC.
65102-11527-103 78286 SIKORSKY AIRCRAFT CORPORATION

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Technical Data | NSN 5306-01-146-8161

Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER 0.875 INCHES
THREAD QUANTITY PER INCH 14
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
FASTENER LENGTH 2.750 INCHES NOMINAL
MATERIAL STEEL COMP 4340 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,CLASS 2,TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING 39.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL
MINIMUM TENSILE STRENGTH 180000 POUNDS PER SQUARE INCH
HEAD DIAMETER 1.250 INCHES NOMINAL
HEAD HEIGHT 0.375 INCHES NOMINAL
WIDTH BETWEEN FLATS 1.052 INCHES MINIMUM AND 1.064 INCHES MAXIMUM
DISTANCE FROM CENTER OF HEAD TO CENTER OF SHANK 1.563 INCHES NOMINAL
MANUFACTURERS CODE 78286
DESIGN CONTROL REFERENCE 65102-11527-103

Restrictions/Controls & Freight Information | NSN 5306-01-146-8161

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 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
Less than car load rating U 50
Less than truck load rating W Rating Variable
Water commodity Code 573 unknown
Originating Activity Code KE Naval ICP
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 5306-01-146-8161

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Special Material IDLUHELICOPTERS(CH-53E)
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
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
Purchasing QTY
UOM
1
EA : Each