NSN 5306-01-444-0592

Part Details | CLOSE TOLERANCE BOLT

5306-01-444-0592 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: HS4243V10103, HS4243V10-103, HS4243V10103, HS4243V10-103, HS4243V10103, HS4243V10-103, SII1263V10103, SII1263V10-103, HS4243V10103, HS4243V10-103, HS4243V10103, HS4243V10-103, HS4243V10103, HS4243V10-103, HS4243V10103, HS4243V10-103, PBF1446V10103, PBF1446V10-103, 5306-01-444-0592, 01-444-0592, 5306014440592, 014440592

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53APR 26, 199701-444-059227851 ( BOLT, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON EXTENDED WASHER

Cross Reference | NSN 5306-01-444-0592
Part Number Cage Code Manufacturer
HS4243V10-1038V613BOEING COMPANY, THEDBA BOEING
HS4243V10-10302731MCDONNELL DOUGLAS HELICOPTER CO INC
HS4243V10-1030HL40MECAIR AEROSPACE INDUSTRIESSUBSIDIARY OF SPS TECHNOLOGIES DIV D
SII1263V10-10357928SONIC INDUSTRIES INC.
HS4243V10-10357928SONIC INDUSTRIES INC.
HS4243V10-10316258SPACE-LOK, INC.
HS4243V10-10356878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
HS4243V10-10306725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
PBF1446V10-10327624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
Technical Data | NSN 5306-01-444-0592
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.625 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.152 INCHES NOMINAL
FASTENER LENGTH7.590 INCHES NOMINAL
MINIMUM TENSILE STRENGTH70800 POUNDS PER SQUARE INCH
HEAD STYLE DOUBLE HEXAGON EXTENDED WASHER
HEAD HEIGHT0.615 INCHES NOMINAL
WIDTH BETWEEN FLATS0.755 INCHES NOMINAL
EXTENDED WASHER DIAMETER1.045 INCHES NOMINAL
EXTENDED WASHER THICKNESS0.150 INCHES NOMINAL
HOLE DIAMETER0.141 INCHES NOMINAL
GRIP LENGTH6.438 INCHES NOMINAL
GRIP DIAMETER0.623 INCHES MINIMUM AND 0.624 INCHES MAXIMUM