NSN 5305-01-129-9058

Part Details | CLOSE TOLERANCE SCREW

5305-01-129-9058 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: HT4020514A, HT4020-5-14A, HT4020514A, HT4020-5-14A, ST3M652C514A, ST3M652C5-14A, ST3M652C514A, ST3M652C5-14A, HT4020514A, HT4020-5-14A, ST3M652C514A, ST3M652C5-14A, HT4020514A, HT4020-5-14A, HT4020514A, HT4020-5-14A, HT4020514A, HT4020-5-14A, 10130704, 11925C514A, 11925C5-14A, HT4020514A, HT4020-5-14A, HT4020514A, HT4020-5-14A, HT4020514A, HT4020-5-14A, HT4020514A, HT4020-5-14A, HT4020514A, HT4020-5-14A, ST3M652C514A, ST3M652C5-14A, ST3M652C514A, ST3M652C5-14A, 5305-01-129-9058, 01-129-9058, 5305011299058, 011299058

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53APR 14, 198201-129-905829294 ( SCREW, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

HIGH-TORQUE

Cross Reference | NSN 5305-01-129-9058
Part Number Cage Code Manufacturer
HT4020-5-14A92215ARCONIC GLOBAL FASTENERS & RINGS,INC.
HT4020-5-14A06950ARCONIC GLOBAL FASTENERS & RINGS,INC.
ST3M652C5-14A76301BOEING COMPANY, THEDBA BOEING
ST3M652C5-14A58998FASTENER INNOVATION TECHNOLOGY, INC.DBA F I T
HT4020-5-14A73197HI-SHEAR CORPORATION
ST3M652C5-14A1VSL7HOUSTON PRECISION FASTENERS I, LP
HT4020-5-14A17446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
HT4020-5-14A97928HUCK INTL INC
HT4020-5-14AL4528LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC
10130704A486GNIMIKKEISTOKESKUS NCB FINLAND
11925C5-14A59563REID PRODUCTS INC.DBA REID PRODUCTS
HT4020-5-14AK5673SPS TECHNOLOGIES LTD TJ BROOKSDIVISION
HT4020-5-14A56878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
HT4020-5-14A80539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
HT4020-5-14A06725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
HT4020-5-14A27624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
ST3M652C5-14A06710VALLEY-TODECO, INC.DBA ARCONIC FASTENING SYSTEMS AND
ST3M652C5-14A60516WEST COAST AEROSPACE INC
Technical Data | NSN 5305-01-129-9058
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.505 INCHES MINIMUM AND 0.572 INCHES MAXIMUM
FASTENER LENGTH1.390 INCHES MINIMUM AND 1.437 INCHES MAXIMUM
HEAD STYLE1 HEXAGON COUNTERSUNK
HEAD DIAMETER0.629 INCHES MINIMUM AND 0.634 INCHES MAXIMUM
HEAD HEIGHT0.088 INCHES MINIMUM AND 0.090 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 DIAMETER0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM
SPECIAL FEATURESFURNISHED WITH ONE O-RING