Product Details | SHEAR BOLT

5306-01-339-2677 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: BACB30NF 4D35, BACB30NF4D35, 5306-01-339-2677, 01-339-2677, 5306013392677, 013392677

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 19 MAY 1991 01-339-2677

Drawings & Photos | NSN 5306-01-339-2677


Demand History | NSN 5306-01-339-2677

Part Number Request Date QTY Origin
5306-01-339-2677 2007-04-96 150 US

Cross Reference | NSN 5306-01-339-2677

Part Number Cage Code Manufacturer
BACB30NF 4D35 81205 THE BOEING COMPANY DBA BOEING

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Technical Data | NSN 5306-01-339-2677

Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER 0.250 INCHES
THREAD QUANTITY PER INCH 28
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.389 INCHES NOMINAL
FASTENER LENGTH 2.577 INCHES NOMINAL
MATERIAL STEEL COMP E4340 OVERALL
SURFACE TREATMENT CADMIUM OVERALL
MINIMUM TENSILE STRENGTH 160000 POUNDS PER SQUARE INCH
HEAD STYLE C3 DISHED HEXAGON
HEAD HEIGHT 0.125 INCHES NOMINAL
WIDTH BETWEEN FLATS 0.435 INCHES NOMINAL
GRIP LENGTH 2.125 INCHES NOMINAL
GRIP DIAMETER 0.2490 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5306-01-339-2677

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.
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
No Freight Information