NSN 5306-01-080-2977

Part Details | SHEAR BOLT

5306-01-080-2977 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.

Alternate Parts: MS2125004050, MS21250-04050, MS2125004050, MS21250-04050, MS2125004050, MS21250-04050, MS2125004050, MS21250-04050, MS2125004050, MS21250-04050, MS2125004050, MS21250-04050, MS2125004050, MS21250-04050, MS2125004050, MS21250-04050, MS2125004050, MS21250-04050, MS2125004050, MS21250-04050, MS2125004050, MS21250-04050, MS2125004050, MS21250-04050, VFK100G04050, VFK100G-04050, MS2125004050, MS21250-04050, 5306-01-080-2977, 01-080-2977, 5306010802977, 010802977

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUL 24, 197901-080-297715903 ( BOLT, SHEAR )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-01-080-2977
Part Number Cage Code Manufacturer
MS21250-0405057472ALL MANUFACTURERS, INC.DBA ALLIED HARBOR AEROSPACE
MS21250-0405070276ALLEN MFG COSUB OF CHICAGO PNEUMATIC TOOL CO
MS21250-0405092215ARCONIC GLOBAL FASTENERS & RINGS,INC.
MS21250-0405006950ARCONIC GLOBAL FASTENERS & RINGS,INC.
MS21250-0405017446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
MS21250-0405097928HUCK INTL INC
MS21250-0405050945MERCURY AEROSPACE FASTENERS INC
MS21250-0405096906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
MS21250-0405080205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
MS21250-0405056878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
MS21250-0405027624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
MS21250-0405093907TEXTRON FASTENING SYSTEMSDBA DECORAH OPERATIONS TFS
VFK100G-0405006710VALLEY-TODECO, INC.DBA ARCONIC FASTENING SYSTEMS AND
MS21250-0405006710VALLEY-TODECO, INC.DBA ARCONIC FASTENING SYSTEMS AND
Technical Data | NSN 5306-01-080-2977
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.492 INCHES MINIMUM AND 0.532 INCHES MAXIMUM
FASTENER LENGTH3.627 INCHES MINIMUM AND 3.647 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH180000 POUNDS PER SQUARE INCH
HEAD STYLE0 HEXAGON
HEAD HEIGHT0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM
EXTENDED WASHER DIAMETER0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM
EXTENDED WASHER THICKNESS0.059 INCHES MINIMUM AND 0.079 INCHES MAXIMUM
GRIP LENGTH3.115 INCHES MINIMUM AND 3.135 INCHES MAXIMUM
GRIP DIAMETER0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM