NSN 5306-01-548-8993

Part Details | SHEAR BOLT

5306-01-548-8993 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: NAS4646A15P, NAS464-6A15P, 5306-01-548-8993, 01-548-8993, 5306015488993, 015488993

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 06, 200701-548-899315903 ( BOLT, SHEAR )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-01-548-8993
Part Number Cage Code Manufacturer
NAS464-6A15P80205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
Technical Data | NSN 5306-01-548-8993
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.343 INCHES MINIMUM AND 0.390 INCHES MAXIMUM
FASTENER LENGTH1.281 INCHES MINIMUM AND 1.328 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
SINGLE SHEAR STRENGTH10500 POUNDS PER SQUARE INCH
HEAD STYLE HEXAGON
HEAD HEIGHT0.102 INCHES MINIMUM AND 0.134 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.552 INCHES MINIMUM AND 0.564 INCHES MAXIMUM
GRIP LENGTH0.938 INCHES NOMINAL
GRIP DIAMETER0.373 INCHES MINIMUM AND 0.374 INCHES MAXIMUM
SPECIAL FEATURESADDITIONAL MDCL ARE MIL-S-8503 AND MIL-S-8695