Product Details | SHEAR BOLT

5306-01-372-6442 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: 200571248DD, 20-057-12-48DD, 5306-01-372-6442, 01-372-6442, 5306013726442, 013726442

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 15 MAR 1993 01-372-6442

Drawings & Photos | NSN 5306-01-372-6442


Cross Reference | NSN 5306-01-372-6442

Part Number Cage Code Manufacturer
20-057-12-48DD 06725 SPS TECHNOLOGIES LLC DBA AIR INDUSTRIES
20-057-12-48DD 06950 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
20-057-12-48DD 0K6Z0 SATURN FASTENERS INC DIV ACUMENT
20-057-12-48DD 27624 SPS TECHNOLOGIES, LLC DBA PB FASTENERS
20-057-12-48DD 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
20-057-12-48DD 64728 AEROSPACE RIVET MFRS CORP
20-057-12-48DD 97499 BELL HELICOPTER TEXTRON INC.

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Technical Data | NSN 5306-01-372-6442

Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER 0.749 INCHES
THREAD QUANTITY PER INCH 16
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.252 INCHES MAXIMUM
FASTENER LENGTH 0.250 INCHES NOMINAL
MATERIAL STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-B-7838 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TYPE II,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HEAD STYLE C1 HEXAGON
HEAD HEIGHT 0.375 INCHES NOMINAL
WIDTH BETWEEN FLATS 1.058 INCHES NOMINAL
GRIP LENGTH 1.093 INCHES NOMINAL
GRIP DIAMETER 0.759 INCHES MAXIMUM
SPECIAL FEATURES 160,000-180,000 PSI ULTIMATE TENSILE STRENGTH PER MIL-H-6875 ROCKWELL HARDNESS: C36-C40; SHANK IS CROSS-DRILLED
III END ITEM IDENTIFICATION AIRCRAFT MODEL AH-1W
MANUFACTURERS CODE 97499
DESIGN CONTROL REFERENCE 20-057-12-48DD

Restrictions/Controls & Freight Information | NSN 5306-01-372-6442

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
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
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 GX HQ Defense Logistics Agency, Enterprise Business
Systems
Fort Belvoir, VA 22060
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
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 5306-01-372-6442

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each