NSN 5306-01-235-3163

Part Details | CLOSE TOLERANCE BOLT

5306-01-235-3163 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: VS2978A08D026, VS2978A08D026, STSBG000A08D026, BM32008A026D, BM3200-8A026D, BM32008A026D, BM3200-8A026D, STSBG000A08D026, 11797A08D026, 68484826, 68484-8-26, AIC2263A08D026, PBF1041A8D026, VAL236118DS026, VAL23611-8DS026, 5306-01-235-3163, 01-235-3163, 5306012353163, 012353163

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUN 27, 198601-235-316327851 ( BOLT, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON

Cross Reference | NSN 5306-01-235-3163
Part Number Cage Code Manufacturer
VS2978A08D02692215ARCONIC GLOBAL FASTENERS & RINGS,INC.
VS2978A08D02606950ARCONIC GLOBAL FASTENERS & RINGS,INC.
STSBG000A08D02692215ARCONIC GLOBAL FASTENERS & RINGS,INC.
BM3200-8A026D17446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
BM3200-8A026D97928HUCK INTL INC
STSBG000A08D02698897LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS
11797A08D02659563REID PRODUCTS INC.DBA REID PRODUCTS
68484-8-2656878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
AIC2263A08D02606725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
PBF1041A8D02627624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
VAL23611-8DS02606710VALLEY-TODECO, INC.DBA ARCONIC FASTENING SYSTEMS AND
Technical Data | NSN 5306-01-235-3163
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.500 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.490 INCHES MINIMUM AND 0.557 INCHES MAXIMUM
FASTENER LENGTH2.125 INCHES MINIMUM AND 2.172 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH132000 POUNDS PER SQUARE INCH
HEAD STYLE DOUBLE HEXAGON
HEAD HEIGHT0.271 INCHES MINIMUM AND 0.291 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.741 INCHES MINIMUM AND 0.752 INCHES MAXIMUM
GRIP LENGTH1.615 INCHES MINIMUM AND 1.635 INCHES MAXIMUM
GRIP DIAMETER0.4985 INCHES MINIMUM AND 0.4995 INCHES MAXIMUM
SPECIAL FEATURESCETYL ALCOHOL LUB