Product Details | MACHINE BOLT

5306-00-495-4280 An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, BOLT, SHEAR. See also SCREW, CAP, HEXAGON HEAD and SCREW, MACHINE.

Part Alternates: 6871521-12, 5306-00-495-4280, 00-495-4280, 5306004954280, 687152112, 004954280

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 25 JUN 1971 00-495-4280

Drawings & Photos | NSN 5306-00-495-4280


Demand History | NSN 5306-00-495-4280

Part Number Request Date QTY Origin
5306-00-495-4280 2006-10-295 1 Turkey
5306-00-495-4280 2006-10-294 1 Turkey
5306-00-495-4280 2006-10-294 1 Turkey

Cross Reference | NSN 5306-00-495-4280

Part Number Cage Code Manufacturer
6871521-12 63005 ROLLS-ROYCE CORPORATION
6871521-12 73342 ALLISON TRANSMISSION, INC.

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Technical Data | NSN 5306-00-495-4280

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 0.626 INCHES MINIMUM AND 0.686 INCHES MAXIMUM
FASTENER LENGTH 1.000 INCHES NOMINAL
MATERIAL STEEL COMP 630 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
HEAD STYLE C10 DOUBLE HEXAGON WITH HOLE
HEAD HEIGHT 0.375 INCHES NOMINAL
WIDTH BETWEEN FLATS 0.367 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
EXTENDED WASHER DIAMETER 0.500 INCHES NOMINAL
EXTENDED WASHER THICKNESS 0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM
GRIP LENGTH 0.315 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
SURFACE FINISH 63.0 MICROINCHES BEARING SURFACE OF HEAD 63.0 MICROINCHES GRIP
FEATURES PROVIDED FINISHED HEAD
MANUFACTURERS CODE 63005
DESIGN CONTROL REFERENCE 6871521-12

Restrictions/Controls & Freight Information | NSN 5306-00-495-4280

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 093470 BOLTS/NUTS I/S
Less than car load rating Q 70
Less than truck load rating Q 70.0
Water commodity Code 713 unknown
Originating Activity Code SE San Antonio Air Logistics Center
Kelly AFB, TX 78241-5000
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 Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 5306-00-495-4280

Category Code Description
Cognizance Codes9VNavy-owned stocks of material managed by the Air Force within the San Antonio Air Logistics Center
Naval Inventory Control Point, Mechanicsburg
Source of SupplyFPZSan Antonio Air Logistics Center
Kelly AFB, TX 78241-5000
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
A
EA : Each