Product Details | SHEAR BOLT

5306-01-581-6508 A high strength, 160,000 pounds per square inch (1100 megapascals) minimum tensile strength externally threaded fastener designed for use in applications involving great shear stress. The head is designed to accommodate an external wrench or driver. The head is not designed to be held or driven with an inserted driver, nor is it designed for rotation by the thumb and fingers. The unthreaded portion is of specific grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001) of an inch (0.025 mm) or less of a specific diameter for items one inch (25 mm) or less in diameter. Items over one inch (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015) of an inch (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001) of an inch (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the Screw Thread Standards, FED STD H28 and/or other nationally recognized standards. A locking feature may be incorporated in the design of the head or threads. See BOLT, MACHINE and BOLT, CLEVIS.

Part Alternates: BACB30LJ12U44, 5306-01-581-6508, 01-581-6508, 5306015816508, 015816508

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 25 JAN 2010 01-581-6508

Cross Reference | NSN 5306-01-581-6508

Part Number Cage Code Manufacturer
BACB30LJ12U44 81205 THE BOEING COMPANY DBA BOEING

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Technical Data | NSN 5306-01-581-6508

Characteristic Specifications
THREAD DIRECTION RIGHT-HAND
PART NAME ASSIGNED BY CONTROLLING AGENCY BOLT, HEX HEAD, 95 KSI SHEAR, SHORT THREAD, A286, NONLOCKING
GRIP LENGTH 2.740 INCHES MINIMUM AND 2.760 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION AMS 2700, TY 2 ASSN STD SINGLE TREATMENT RESPONSE OVERALL OR AMS 2700 TY 8 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
MINIMUM TENSILE STRENGTH 95000 POUNDS PER SQUARE INCH
THREAD QUANTITY PER INCH 16
MATERIAL STEEL CORROSION RESISTING OVERALL
HEAD STYLE DISHED HEXAGON
NOMINAL THREAD DIAMETER 0.750 INCHES
THREAD LENGTH 0.668 INCHES MINIMUM AND 0.678 INCHES MAXIMUM
SURFACE FINISH 32.0 MICROINCHES THREADS
GRIP DIAMETER 0.7485 INCHES MINIMUM AND 0.8490 INCHES MAXIMUM
THREAD SERIES DESIGNATOR UNJF
SURFACE TREATMENT PASSIVATE OVERALL
SURFACE FINISH 32.0 MICROINCHES BEARING SURFACE OF HEAD
HEAD HEIGHT 0.375 INCHES MINIMUM AND 0.390 INCHES MAXIMUM
WIDTH BETWEEN FLATS 1.801 INCHES MINIMUM AND 1.815 INCHES MAXIMUM
SURFACE FINISH 32.0 MICROINCHES GRIP
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS 5853 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
FASTENER LENGTH 3.783 INCHES MINIMUM AND 3.828 INCHES MAXIMUM
THREAD CLASS 3A

Restrictions/Controls & Freight Information | NSN 5306-01-581-6508

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