Product Details | INTERNALLY RELIEVED BODY BOLT

5306-01-525-3573 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: 7408866, 5306-01-525-3573, 01-525-3573, 5306015253573, 015253573

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 04 NOV 2004 01-525-3573

Drawings & Photos | NSN 5306-01-525-3573


Cross Reference | NSN 5306-01-525-3573

Part Number Cage Code Manufacturer
7408866 53711 NAVAL SEA SYSTEMS COMMAND

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Technical Data | NSN 5306-01-525-3573

Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER 0.875 INCHES
THREAD QUANTITY PER INCH 14
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.756 INCHES MINIMUM AND 0.766 INCHES MAXIMUM
FASTENER LENGTH 0.995 INCHES MINIMUM AND 1.005 INCHES MAXIMUM
MATERIAL IRON OVERALL
STYLE DESIGNATOR B40 CONCENTRIC HOLE UNTHREADED
CONCENTRIC HOLE DEPTH 0.995 INCHES MINIMUM AND 1.005 INCHES MAXIMUM
CONCENTRIC HOLE DIAMETER 0.550 INCHES MINIMUM AND 0.560 INCHES MAXIMUM
HEAD STYLE C49 FLAT CHAMFER
HEAD DIAMETER 1.102 INCHES MINIMUM AND 1.104 INCHES MAXIMUM
HEAD HEIGHT 0.197 INCHES MINIMUM AND 0.202 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5306-01-525-3573

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 5306-01-525-3573

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