NSN 5305-01-101-3326

Part Details | CLOSE TOLERANCE SCREW

5305-01-101-3326 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: HT406845A, HT4068-4-5A, HT406845, HT4068-4-5, 3M9264L5, 3M926-4L5, HT406845A, HT4068-4-5A, 3M9264L5, 3M926-4L5, 3M92645, 3M926-4-5, HT406845, HT4068-4-5, 3M9264L5, 3M926-4L5, HT406845A, HT4068-4-5A, HT406845A, HT4068-4-5A, 3M9264L5, 3M926-4L5, HT406845A, HT4068-4-5A, HT406845A, HT4068-4-5A, 3M9264L5, 3M926-4L5, 10115009, 1188345118834L5, 11883-4-5/11883-4L5, 3M9264L5, 3M926-4L5, 3M9264L5, 3M926-4L5, HT406845, HT4068-4-5, HT406845A, HT4068-4-5A, HT406845A, HT4068-4-5A, 5305-01-101-3326, 01-101-3326, 5305011013326, 011013326

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 27, 198001-101-332629294 ( SCREW, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

HIGH-TORQUE

Cross Reference | NSN 5305-01-101-3326
Part Number Cage Code Manufacturer
HT4068-4-5A06950ARCONIC GLOBAL FASTENERS & RINGS,INC.
HT4068-4-592215ARCONIC GLOBAL FASTENERS & RINGS,INC.
3M926-4L55R793ARCONIC GLOBAL FASTENERS & RINGS,INC.
HT4068-4-5A92215ARCONIC GLOBAL FASTENERS & RINGS,INC.
3M926-4L576301BOEING COMPANY, THEDBA BOEING
3M926-4-576301BOEING COMPANY, THEDBA BOEING
HT4068-4-573197HI-SHEAR CORPORATION
3M926-4L573197HI-SHEAR CORPORATION
HT4068-4-5A73197HI-SHEAR CORPORATION
HT4068-4-5A17446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
3M926-4L517446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
HT4068-4-5A97928HUCK INTL INC
HT4068-4-5AL4528LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC
3M926-4L5L4528LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC
10115009A486GNIMIKKEISTOKESKUS NCB FINLAND
11883-4-5/11883-4L559563REID PRODUCTS INC.DBA REID PRODUCTS
3M926-4L50PTK6SPS TECHNOLOGIES INC
3M926-4L5K5673SPS TECHNOLOGIES LTD TJ BROOKSDIVISION
HT4068-4-556878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
HT4068-4-5A56878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
HT4068-4-5A80539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
Technical Data | NSN 5305-01-101-3326
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.444 INCHES MINIMUM AND 0.494 INCHES MAXIMUM
FASTENER LENGTH0.766 INCHES MINIMUM AND 0.796 INCHES MAXIMUM
HEAD STYLE4 HEXAGON COUNTERSUNK
HEAD DIAMETER0.3898 INCHES MINIMUM AND 0.3948 INCHES MAXIMUM
COUNTERSINK ANGLE101.0 DEGREES NOMINAL
INTERNAL DRIVE STYLE HIGH-TORQUE
GRIP LENGTH0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM
GRIP DIAMETER0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM
SPECIAL FEATURESCETYL ALCOHOL APPLICATION PER MCAIR PS 18015