NSN 5306-00-357-1881

Part Details | CLOSE TOLERANCE BOLT

5306-00-357-1881 An externally threaded fastener whose unthreaded portion is of a specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001) of an inch (0.025 mm) or less of a specific diameter for items one inch (25 mm) or less in diameter. Items over one inch (25 mm) in diameter shall have a tolerance of fifteen ten-thousandths (0.0015) of an inch (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001) of an inch (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 not designed to be held or driven with an inserted driver, nor is it designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. For items having close tolerance, and fabricated from material having 160,000 pounds per square inch (1100 megapascals) minimum tensile strength, see BOLT, SHEAR. For items fabricated from material having less than 160,000 pounds per square inch (1100 megapascals) minimum tensile strength and not having a close tolerance, see BOLT, MACHINE.

Alternate Parts: US320410D33, US3204-10D33, GS101610D33, GS1016-10D33, ST3M45310D33, ST3M453-10D33, ST3M45310D33, ST3M453-10D33, ST3M45310D33, ST3M453-10D33, MB6110D33, MB61-10D33, BM1701910D33, BM17019-10D33, ST3M45310D33, ST3M453-10D33, BM1701910D33, BM17019-10D33, ST3M45310D33, ST3M453-10D33, MB6110D33, MB61-10D33, ST3M45310D33, ST3M453-10D33, ST3M45310D33, ST3M453-10D33, 1182510D33, 11825-10D33, ST3M45310D33, ST3M453-10D33, 10945310D33, 109453-10D33, 10945310D33, 109453-10D33, ST3M45310D33, ST3M453-10D33, ST3M45310D33, ST3M453-10D33, ST3M45310D33, ST3M453-10D33, VAL2302910D33, VAL23029-10D33, 5306-00-357-1881, 00-357-1881, 5306003571881, 003571881

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53FEB 08, 197400-357-188127851 ( BOLT, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON

Cross Reference | NSN 5306-00-357-1881
Part Number Cage Code Manufacturer
US3204-10D3392215ARCONIC GLOBAL FASTENERS & RINGS,INC.
GS1016-10D331EM77B & B SPECIALTIES INC.DBA G S AEROSPACE DIVISION DIV GS
ST3M453-10D3376301BOEING COMPANY, THEDBA BOEING
ST3M453-10D3357964EG AND G SEA-LINK SYSTEMS
ST3M453-10D3358998FASTENER INNOVATION TECHNOLOGY, INC.DBA F I T
MB61-10D3373197HI-SHEAR CORPORATION
BM17019-10D3317446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
ST3M453-10D3317446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
BM17019-10D3397928HUCK INTL INC
ST3M453-10D3359764KENALOY PRODUCTS INC SUBMASCO CORP
MB61-10D33L4528LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC
ST3M453-10D330UCY9M.S. AEROSPACE INC.
ST3M453-10D3358898PLASTIC SEALING CORP
11825-10D3359563REID PRODUCTS INC.DBA REID PRODUCTS
ST3M453-10D3357928SONIC INDUSTRIES INC.
109453-10D3350392SPS TECHNOLOGIES INC
109453-10D3356878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
ST3M453-10D3380539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
ST3M453-10D3306725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
ST3M453-10D3327624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
VAL23029-10D3306710VALLEY-TODECO, INC.DBA ARCONIC FASTENING SYSTEMS AND
Technical Data | NSN 5306-00-357-1881
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.625 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.751 INCHES MINIMUM AND 0.818 INCHES MAXIMUM
FASTENER LENGTH2.823 INCHES MINIMUM AND 2.870 INCHES MAXIMUM
HEAD STYLE DOUBLE HEXAGON
HEAD HEIGHT0.340 INCHES MINIMUM AND 0.360 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.928 INCHES MINIMUM AND 0.940 INCHES MAXIMUM
GRIP LENGTH2.052 INCHES MINIMUM AND 2.072 INCHES MAXIMUM
GRIP DIAMETER0.6235 INCHES MINIMUM AND 0.6240 INCHES MAXIMUM
SPECIFICATION/STANDARD DATA08524-B17019 MANUFACTURERS STANDARD