Product Details | INTERNALLY RELIEVED BODY BOLT

5306-00-031-2712 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: D44571, 5306-00-031-2712, 00-031-2712, 5306000312712, 000312712

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 21 OCT 1972 00-031-2712

Drawings & Photos | NSN 5306-00-031-2712


Demand History | NSN 5306-00-031-2712

Part Number Request Date QTY Origin
D44571 2023-11-305 1 DIBBS

Cross Reference | NSN 5306-00-031-2712

Part Number Cage Code Manufacturer
D44571 10988 CNH INDUSTRIAL AMERICA LLC

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Technical Data | NSN 5306-00-031-2712

Characteristic Specifications
THREAD SERIES DESIGNATOR UNS
NOMINAL THREAD DIAMETER 1.000 INCHES
THREAD QUANTITY PER INCH 14
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 2.000 INCHES MINIMUM
FASTENER LENGTH 3.000 INCHES NOMINAL
MATERIAL STEEL OVERALL
STYLE DESIGNATOR B41 CONCENTRIC HOLE UNTHREADED
CONCENTRIC HOLE DEPTH 3.280 INCHES NOMINAL
CONCENTRIC HOLE DIAMETER 0.500 INCHES NOMINAL
HEAD STYLE C1 HEXAGON
HEAD HEIGHT 0.620 INCHES NOMINAL
WIDTH BETWEEN FLATS 1.500 INCHES NOMINAL
SPECIAL FEATURES CONCENTRIC HOLE FROM HEAD END 0.378 IN. DIA 0.340 IN. DEPTH
MANUFACTURERS CODE 10988
DESIGN CONTROL REFERENCE D44571

Restrictions/Controls & Freight Information | NSN 5306-00-031-2712

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 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 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 5306-00-031-2712

Category Code Description
Stores Account Code1Marine Corps Stock Fund Account Item.
Combat Essentiality Code5Critical Repair Part to a Combat Essential End Item. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency.
Materiel Management CodeBAll CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code2ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDMU.S. Marine Corps
Service OrganizationMU.S. Marine Corps
ReparabilityZNonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
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
1
EA : Each