NSN 5305-01-132-4366

Part Details | CLOSE TOLERANCE SCREW

5305-01-132-4366 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: HT4025L46, HT4025L4-6, ST3M4544L6, ST3M454-4L6, HT4025L46, HT4025L4-6, HT4025L46, HT4025L4-6, ST3M4544L6, ST3M454-4L6, ST3M4544L6, ST3M454-4L6, ST3M4544L6, ST3M454-4L6, ST3M4544L6, ST3M454-4L6, HT4025L46, HT4025L4-6, ST3M4544L6, ST3M454-4L6, HT4025L46, HT4025L4-6, HT4025L46, HT4025L4-6, ST3M4544L6, ST3M454-4L6, HT4025L46, HT4025L4-6, 119054L6, 11905-4L6, HT4025L46, HT4025L4-6, ST3M4544L6, ST3M454-4L6, ST3M4544L6, ST3M454-4L6, HT4025L46, HT4025L4-6, ST3M4544L6, ST3M454-4L6, HT4025L46, HT4025L4-6, HT4025L46, HT4025L4-6, ST3M4544L6, ST3M454-4L6, ST3M4544L6, ST3M454-4L6, HT4025L46, HT4025L4-6, WC4025L46, WC4025L-4-6, ST3M4544L6, ST3M454-4L6, 5305-01-132-4366, 01-132-4366, 5305011324366, 011324366

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 30, 198201-132-436629294 ( SCREW, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

HIGH-TORQUE

Cross Reference | NSN 5305-01-132-4366
Part Number Cage Code Manufacturer
HT4025L4-6C4293ALCOA FASTENING SYSTEMSFAIRCHILDFASTENERS EUROPE - VSD GMBH
ST3M454-4L606950ARCONIC GLOBAL FASTENERS & RINGS,INC.
HT4025L4-692215ARCONIC GLOBAL FASTENERS & RINGS,INC.
HT4025L4-606950ARCONIC GLOBAL FASTENERS & RINGS,INC.
ST3M454-4L676301BOEING COMPANY, THEDBA BOEING
ST3M454-4L658998FASTENER INNOVATION TECHNOLOGY, INC.DBA F I T
ST3M454-4L60ZC92HEARTLAND PRECISION FASTENERS, INC.
ST3M454-4L673197HI-SHEAR CORPORATION
HT4025L4-673197HI-SHEAR CORPORATION
ST3M454-4L61VSL7HOUSTON PRECISION FASTENERS I, LP
HT4025L4-617446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
HT4025L4-697928HUCK INTL INC
ST3M454-4L6L4528LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC
HT4025L4-6L4528LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC
11905-4L659563REID PRODUCTS INC.DBA REID PRODUCTS
HT4025L4-6R1120SATAIR A/S
ST3M454-4L60PTK6SPS TECHNOLOGIES INC
ST3M454-4L6K5673SPS TECHNOLOGIES LTD TJ BROOKSDIVISION
HT4025L4-656878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
ST3M454-4L680539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
HT4025L4-680539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
HT4025L4-627624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
ST3M454-4L6007R1TWIST TITE MFG, INC
ST3M454-4L606710VALLEY-TODECO, INC.DBA ARCONIC FASTENING SYSTEMS AND
HT4025L4-606710VALLEY-TODECO, INC.DBA ARCONIC FASTENING SYSTEMS AND
WC4025L-4-660516WEST COAST AEROSPACE INC
ST3M454-4L660516WEST COAST AEROSPACE INC
Technical Data | NSN 5305-01-132-4366
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 LENGTH0.829 INCHES MINIMUM AND 0.859 INCHES MAXIMUM
HEAD STYLE0 HEXAGON COUNTERSUNK
HEAD DIAMETER0.497 INCHES MINIMUM AND 0.507 INCHES MAXIMUM
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE HIGH-TORQUE
GRIP LENGTH0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
GRIP DIAMETER0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM