NSN 5305-01-143-7446

Part Details | SHOULDER SCREW

5305-01-143-7446 An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 IN.) (1.5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is designed to be driven with either a wrench or an inserted driver or both in sizes below No. 10 (0.190 IN.) (5 mm) nominal diameter. No. 10 (0.190 IN.) (5 mm) and larger sizes must be designed for any type of inserted driver, but may also provide for external wrenching of the head. A locking feature may be incorporated in the design of the head or threads. For items which are both shouldered and have an externally relieved body, use SCREW, EXTERNALLY RELIEVED BODY. For items with a No. 10 (0.190 IN.) (5 mm) or larger thread diameter without an inserted driver head, use BOLT, SHOULDER. Excludes BOLT, INTERNAL WRENCHING and SCREW, CAP, SOCKET HEAD.

Alternate Parts: ST3M653C614A, ST3M653C6-14A, HT4020614AX, HT4020-6-14AX, HT4020614AX, HT4020-6-14AX, ST3M653C614A, ST3M653C6-14A, HT4020614AX, HT4020-6-14AX, ST3M653C614A, ST3M653C6-14A, HT4020614AX, HT4020-6-14AX, HT4020614AX, HT4020-6-14AX, ST3M653C614A, ST3M653C6-14A, HT4020614AX, HT4020-6-14AX, ST3M653C614A, ST3M653C6-14A, ST3M653C614A, ST3M653C6-14A, ST3M653C614A, ST3M653C6-14A, HT4020614AX, HT4020-6-14AX, ST3M653C614A, ST3M653C6-14A, ST3M653C614A, ST3M653C6-14A, ST3M653C614A, ST3M653C6-14A, ST3M653C614A, ST3M653C6-14A, 5305-01-143-7446, 01-143-7446, 5305011437446, 011437446

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53DEC 08, 198201-143-744622846 ( SCREW, SHOULDER )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

HIGH-TORQUE

Cross Reference | NSN 5305-01-143-7446
Part Number Cage Code Manufacturer
ST3M653C6-14A92215ARCONIC GLOBAL FASTENERS & RINGS,INC.
HT4020-6-14AX92215ARCONIC GLOBAL FASTENERS & RINGS,INC.
HT4020-6-14AX06950ARCONIC GLOBAL FASTENERS & RINGS,INC.
ST3M653C6-14A76301BOEING COMPANY, THEDBA BOEING
HT4020-6-14AX73197HI-SHEAR CORPORATION
ST3M653C6-14A1VSL7HOUSTON PRECISION FASTENERS I, LP
HT4020-6-14AX17446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
HT4020-6-14AX97928HUCK INTL INC
ST3M653C6-14A58988KARG CORP
HT4020-6-14AXL4528LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC
ST3M653C6-14A59563REID PRODUCTS INC.DBA REID PRODUCTS
ST3M653C6-14AK5673SPS TECHNOLOGIES LTD TJ BROOKSDIVISION
ST3M653C6-14A56878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
HT4020-6-14AX80539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
ST3M653C6-14A06725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
ST3M653C6-14A27624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
ST3M653C6-14A06710VALLEY-TODECO, INC.DBA ARCONIC FASTENING SYSTEMS AND
ST3M653C6-14A60516WEST COAST AEROSPACE INC
Technical Data | NSN 5305-01-143-7446
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.615 INCHES MINIMUM AND 0.682 INCHES MAXIMUM
FASTENER LENGTH1.500 INCHES MINIMUM AND 1.547 INCHES MAXIMUM
HEAD STYLE1 HEXAGON COUNTERSUNK
HEAD DIAMETER0.756 INCHES MINIMUM AND 0.760 INCHES MAXIMUM
HEAD HEIGHT0.109 INCHES MINIMUM AND 0.111 INCHES MAXIMUM
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE HIGH-TORQUE
SPECIAL FEATURESFURNISHED WITH ONE RUBBER O RING