Product Details | MACHINE BOLT

5306-01-559-0248 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: BACB30LM55, BACB30LM5-5, 5306-01-559-0248, 01-559-0248, 5306015590248, 015590248

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 03 DEC 2007 01-559-0248

Drawings & Photos | NSN 5306-01-559-0248


Cross Reference | NSN 5306-01-559-0248

Part Number Cage Code Manufacturer
BACB30LM5-5 81205 THE BOEING COMPANY DBA BOEING

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Technical Data | NSN 5306-01-559-0248

Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER 0.312 INCHES
THREAD QUANTITY PER INCH 24
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.469 INCHES NOMINAL
FASTENER LENGTH 0.781 INCHES NOMINAL
MATERIAL IRON ALLOY 660 OVERALL
SURFACE TREATMENT CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416, TYPE II, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
MINIMUM TENSILE STRENGTH 160000 POUNDS PER SQUARE INCH
HEAD STYLE C1 HEXAGON
HEAD HEIGHT 0.156 INCHES NOMINAL
WIDTH BETWEEN FLATS 0.492 INCHES MINIMUM AND 0.502 INCHES MAXIMUM
GRIP LENGTH 0.312 INCHES NOMINAL
GRIP DIAMETER CONDI 0.3104 INCHES MINIMUM AND 0.3110 INCHES MAXIMUM TIONING-HEATING,AIRCRAFT

Restrictions/Controls & Freight Information | NSN 5306-01-559-0248

Category Code Description
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.
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
No Freight Information