NSN 5306-01-136-1743

Part Details | CLOSE TOLERANCE BOLT

5306-01-136-1743 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: VS320734, VS3207-3-4, VS320734, VS3207-3-4, SC266334, SC2663-3-4, ST3M73134, ST3M731-3-4, MB25134, MB251-3-4, MB25134, MB251-3-4, ST3M73134, ST3M731-3-4, 10115948, 80165134, 801651-3-4, ST3M73134, ST3M731-3-4, 11136434, 111364-3-4, PBF126434, PBF1264-3-4, 5306-01-136-1743, 01-136-1743, 5306011361743, 011361743

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53AUG 04, 198201-136-174327851 ( BOLT, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-01-136-1743
Part Number Cage Code Manufacturer
VS3207-3-492215ARCONIC GLOBAL FASTENERS & RINGS,INC.
VS3207-3-406950ARCONIC GLOBAL FASTENERS & RINGS,INC.
SC2663-3-406950ARCONIC GLOBAL FASTENERS & RINGS,INC.
ST3M731-3-476301BOEING COMPANY, THEDBA BOEING
MB251-3-473197HI-SHEAR CORPORATION
MB251-3-4L4528LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC
ST3M731-3-40UCY9M.S. AEROSPACE INC.
10115948A486GNIMIKKEISTOKESKUS NCB FINLAND
801651-3-40PTK6SPS TECHNOLOGIES INC
ST3M731-3-40PTK6SPS TECHNOLOGIES INC
111364-3-4K5673SPS TECHNOLOGIES LTD TJ BROOKSDIVISION
PBF1264-3-427624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
Technical Data | NSN 5306-01-136-1743
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.328 INCHES MINIMUM AND 0.348 INCHES MAXIMUM
FASTENER LENGTH0.573 INCHES MINIMUM AND 0.603 INCHES MAXIMUM
HEAD STYLE HEXAGON
HEAD HEIGHT0.110 INCHES MINIMUM AND 0.125 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.365 INCHES MINIMUM AND 0.376 INCHES MAXIMUM
GRIP LENGTH0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
GRIP DIAMETER0.1885 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM