Product Details | INTERNALLY RELIEVED BODY BOLT

5306-00-987-8621 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: 47-620-485-9, 5306-00-987-8621, 00-987-8621, 5306009878621, 476204859, 009878621

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1962 00-987-8621

Drawings & Photos | NSN 5306-00-987-8621


Demand History | NSN 5306-00-987-8621

Part Number Request Date QTY Origin
47-620-485-9 2014-05-147 1 Malaysia
476204859 2012-04-103 6 United States
5306-00-987-8621 2008-10-294 6 France

Cross Reference | NSN 5306-00-987-8621

Part Number Cage Code Manufacturer
47-620-485-9 97499 BELL HELICOPTER TEXTRON INC.

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Technical Data | NSN 5306-00-987-8621

Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER 0.312 INCHES
THREAD QUANTITY PER INCH 24
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.440 INCHES MINIMUM
FASTENER LENGTH 1.190 INCHES NOMINAL
MATERIAL STEEL COMP 1212 OVERALL
HARDNESS RATING 91.0 ROCKWELL B MINIMUM AND 98.0 ROCKWELL B MAXIMUM OVERALL
STYLE DESIGNATOR B43 CONCENTRIC HOLE UNTHREADED
SHOULDER DIAMETER 0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM
SHOULDER LENGTH 0.560 INCHES NOMINAL
CONCENTRIC HOLE DEPTH 0.620 INCHES NOMINAL
CONCENTRIC HOLE DIAMETER 0.188 INCHES MINIMUM AND 0.189 INCHES MAXIMUM
HEAD STYLE C1 HEXAGON
HEAD HEIGHT 0.220 INCHES NOMINAL
WIDTH BETWEEN FLATS 0.625 INCHES NOMINAL
HOLE CONFIGURATION STYLE E6 HEXAGON FLATS
HOLE TYPE DRILLED
HOLE QUANTITY 6
HOLE DIAMETER 0.062 INCHES NOMINAL
SPECIAL FEATURES 0.245 IN TO 0.250 IN DIA BY 0.060 IN FILLET RADIUS BY 0.190 IN LG UNDERCUT FOR THD RELIEF

Restrictions/Controls & Freight Information | NSN 5306-00-987-8621

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:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
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 713 unknown
Originating Activity Code XX
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 5306-00-987-8621

Category Code Description
Cognizance Codes9ZNavy-owned stocks of defense industrial material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9IDefense Industrial Supply Center
Philadelphia, PA 19111
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
M
EA : Each