NSN 5305-01-132-8528

Part Details | CLOSE TOLERANCE SCREW

5305-01-132-8528 A SCREW, MACHINE or SCREW, CAP, SOCKET HEAD whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 IN.) (0.025 mm) or less of a specific diameter for items (1.000 IN.) (25 mm) or less in diameter. Items over (1.000 IN.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 IN.) (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001 IN.) (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. The head is designed to be held or driven with an inserted driver. It is not designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads.

Alternate Parts: HT8181F614, HT8181F6-14, HT3266A14, HT326-6A14, BM19045614A, BM19045-614A, BM19045614A, BM19045-614A, HT3266A14, HT326-6A14, GB510N6A14, GB510CE614, GB510CE6-14, SFH22D6A14, SFH22D6A14, 5305-01-132-8528, 01-132-8528, 5305011328528, 011328528

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUN 05, 198201-132-852829294 ( SCREW, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

HIGH-TORQUE

Cross Reference | NSN 5305-01-132-8528
Part Number Cage Code Manufacturer
HT8181F6-1492215ARCONIC GLOBAL FASTENERS & RINGS,INC.
HT326-6A1473197HI-SHEAR CORPORATION
BM19045-614A17446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
BM19045-614A97928HUCK INTL INC
HT326-6A14L4528LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC
GB510N6A1426512NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS
GB510CE6-1426512NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS
SFH22D6A1456878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
SFH22D6A1480539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
Technical Data | NSN 5305-01-132-8528
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.374 INCHES MINIMUM AND 0.441 INCHES MAXIMUM
FASTENER LENGTH1.259 INCHES MINIMUM AND 1.306 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH220000 POUNDS PER SQUARE INCH
HEAD STYLE0 HEXAGON COUNTERSUNK
HEAD DIAMETER0.698 INCHES MINIMUM AND 0.762 INCHES MAXIMUM
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE HIGH-TORQUE
GRIP LENGTH0.865 INCHES MINIMUM AND 0.885 INCHES MAXIMUM
GRIP DIAMETER0.6580 INCHES MINIMUM AND 0.6582 INCHES MAXIMUM
SPECIFICATION/STANDARD DATA26512-GB510N MANUFACTURERS STANDARD