Product Details | EXTERNALLY RELIEVED BODY BOLT

5306-01-363-8471 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: 122-2422421 PC, 122-2422421 PIECE 26, 1222422421PC, 1222422421PIECE26, 5306-01-363-8471, 01-363-8471, 5306013638471, 013638471

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 07 SEP 1992 01-363-8471

Drawings & Photos | NSN 5306-01-363-8471


Cross Reference | NSN 5306-01-363-8471

Part Number Cage Code Manufacturer
122-2422421 PC 80064 NAVAL SHIP SYSTEMS COMMAND
122-2422421 PIECE 26 80064 NAVAL SHIP SYSTEMS COMMAND

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Technical Data | NSN 5306-01-363-8471

Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER 1.250 INCHES
THREAD QUANTITY PER INCH 12
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
FASTENER LENGTH 9.680 INCHES NOMINAL
MATERIAL STEEL COMP 4340 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-16974 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING 30.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL
MINIMUM TENSILE STRENGTH 165000 POUNDS PER SQUARE INCH
HEAD STYLE C7 HEXAGON EXTENDED WASHER
HEAD HEIGHT 1.500 INCHES NOMINAL
WIDTH BETWEEN FLATS 2.244 INCHES MINIMUM AND 2.250 INCHES MAXIMUM
EXTENDED WASHER DIAMETER 2.750 INCHES NOMINAL
EXTENDED WASHER THICKNESS 0.250 INCHES NOMINAL
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY 1
FIRST DIAMETER FROM HEAD 1.988 INCHES MINIMUM AND 1.990 INCHES MAXIMUM
SECOND DIAMETER FROM HEAD 1.626 INCHES MINIMUM AND 1.628 INCHES MAXIMUM
THIRD DIAMETER FROM HEAD 1.988 INCHES MINIMUM AND 1.990 INCHES MAXIMUM
FOURTH DIAMETER FROM HEAD 1.6222 INCHES MINIMUM AND 1.6238 INCHES MAXIMUM
FIFTH DIAMETER FROM HEAD 1.126 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER 0.250 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER 0.526 INCHES MINIMUM AND 0.536 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER 0.590 INCHES MINIMUM AND 0.620 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FOURTH DIAMETER 8.120 INCHES NOMINAL
SPECIAL FEATURES MACHINE TOOTH SPLINE,WITH 12 TEETH,ON FOURTH DIA. FROM HEAD,1.275 IN. MINOR DIA.,1.6238 IN. MAJOR DIA. 2.120 IN. LONG,STARTING 6.00 IN. FROM BEARING SURFACE OF HEAD TO 8.120 IN. FROM BEARING SURFACE OF HEAD

Restrictions/Controls & Freight Information | NSN 5306-01-363-8471

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
Less than truck load rating W Rating Variable
Water commodity Code 573 unknown
Originating Activity Code KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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 5306-01-363-8471

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