Product Details | EXTERNALLY RELIEVED BODY BOLT

5306-01-166-4536 An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercuts for thread relief). It is No. 10 (0.190 IN.) (5 mm) or larger in size and has a head which is not designed to be held or driven with an inserted driver or designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, INTERNAL WRENCHING and THUMBSCREW. See also SCREW, EXTERNALLY RELIEVED BODY.

Part Alternates: B486440, 5306-01-166-4536, 01-166-4536, 5306011664536, 011664536

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 12 NOV 1983 01-166-4536

Drawings & Photos | NSN 5306-01-166-4536


Cross Reference | NSN 5306-01-166-4536

Part Number Cage Code Manufacturer
B486440 K0378 ROLLS-ROYCE MILITARY AERO ENGINES LTD

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Technical Data | NSN 5306-01-166-4536

Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER 0.312 INCHES
THREAD QUANTITY PER INCH 24
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.700 INCHES NOMINAL
FASTENER LENGTH 1.930 INCHES NOMINAL
MATERIAL STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MSRR6001,FSCM K0378 MFR REF SINGLE MATERIAL RESPONSE OVERALL
HEAD STYLE C23 ROUND WITH WRENCH FLATS
HEAD DIAMETER 0.605 INCHES MINIMUM AND 0.615 INCHES MAXIMUM
HEAD HEIGHT 0.165 INCHES MINIMUM AND 0.175 INCHES MAXIMUM
WIDTH BETWEEN FLATS 0.483 INCHES NOMINAL
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY 2
FIRST DIAMETER FROM HEAD 0.235 INCHES MINIMUM AND 0.245 INCHES MAXIMUM
SECOND DIAMETER FROM HEAD 0.235 INCHES MINIMUM AND 0.245 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER 0.430 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER 1.190 INCHES MINIMUM AND 1.230 INCHES MAXIMUM
SPECIAL FEATURES EXTERNALLY RELIEVED BODIES ROUNDED 0.150 IN. RADIUS ON BOTH ENDS OF EACH DIA
MANUFACTURERS CODE K0378
DESIGN CONTROL REFERENCE B486440

Restrictions/Controls & Freight Information | NSN 5306-01-166-4536

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:FThe item is an Aviation Critical Safety Item/Flight Safety Critical Aircraft Part ((ACSI/FSCAP).
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 093470 BOLTS/NUTS I/S
Less than car load rating Q 70
Less than truck load rating Q 70.0
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
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 5306-01-166-4536

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Special Material IDUN (F402)JET ENGINES(PEGASUS 10)
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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each