Product Details | INTERNALLY RELIEVED BODY BOLT

5306-00-730-3048 An externally threaded fastener whose external threaded portion is of one nominal diameter. It has a concentric hole along the longitudinal centerline which may extend a part or the full length of the bolt. The concentric hole along the centerline may be counterbored and/or internally threaded at the head end or the bolt end. The head is designed to be held or driven by an external and/or internal driver. For items having a hole(s) perpendicular to the axis which meet the concentric hole along the longitudinal centerline, see BOLT, FLUID PASSAGE.

Part Alternates: 58A79B33, 5306-00-730-3048, 00-730-3048, 5306007303048, 007303048

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-730-3048

Drawings & Photos | NSN 5306-00-730-3048


Cross Reference | NSN 5306-00-730-3048

Part Number Cage Code Manufacturer
58A79B33 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT

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Technical Data | NSN 5306-00-730-3048

Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER 0.500 INCHES
THREAD QUANTITY PER INCH 20
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.875 INCHES MINIMUM
FASTENER LENGTH 5.240 INCHES MINIMUM AND 5.260 INCHES MAXIMUM
MATERIAL STEEL COMP 5140H OVERALL
HARDNESS RATING 28.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL
STYLE DESIGNATOR B48A COUNTERBORE THREADED
SHOULDER DIAMETER 0.512 INCHES MINIMUM AND 0.519 INCHES MAXIMUM
SHOULDER LENGTH 0.265 INCHES NOMINAL
CONCENTRIC HOLE DEPTH 2.656 INCHES NOMINAL
CONCENTRIC HOLE DIAMETER 0.213 INCHES NOMINAL
THREAD SERIES UNF COUNTERBORE
NOMINAL THREAD SIZE 0.250 INCHES COUNTERBORE
THREADS PER INCH 28 COUNTERBORE
INTERNAL THREAD CLASS 2B COUNTERBORE
INTERNAL THREAD DIRECTION RIGHT-HAND COUNTERBORE
INTERNAL THREAD LENGTH 0.406 INCHES NOMINAL COUNTERBORE
HEAD STYLE C1 HEXAGON
HEAD HEIGHT 0.406 INCHES NOMINAL
WIDTH BETWEEN FLATS 0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER 4.990 INCHES MINIMUM AND 5.010 INCHES MAXIMUM FIRST HOLE
SHANK UNTHREADED HOLE DIAMETER 0.141 INCHES NOMINAL FIRST HOLE
SPECIAL FEATURES STRAIGHT KNURL ON SHOULDER
MANUFACTURERS CODE 10001
DESIGN CONTROL REFERENCE 58A79B33

Restrictions/Controls & Freight Information | NSN 5306-00-730-3048

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
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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 GX HQ Defense Logistics Agency, Enterprise Business
Systems
Fort Belvoir, VA 22060
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 5306-00-730-3048

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 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