NSN 5306-01-044-3011

Part Details | CLOSE TOLERANCE BOLT

5306-01-044-3011 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: VS30605D17, VS3060-5D17, VS30605D17, VS3060-5D17, ST3M5715D17, ST3M571-5D17, GS10305D17, GS1030-5D17, ST3M5715D17, ST3M571-5D17, ST3M5715D17, ST3M571-5D17, ST3M5715D17, ST3M571-5D17, MB845D17, MB84-5D17, BM33265D17, BM3326-5D17, S3715D17, S371-5D17, BM33265D17, BM3326-5D17, S3715D17, S371-5D17, ST3M5715D17, ST3M571-5D17, MB845D17, MB84-5D17, S1110595D17, S11-1059-5D17, 743285D17, 74328-5D17, 743285D17, 74328-5D17, AIC7525D17, AIC752-5D17, ST3M5715D17, ST3M571-5D17, PBF23T5PD17, PBF23T-5PD17, VAL230335D17, VAL23033-5D17, 5306-01-044-3011, 01-044-3011, 5306010443011, 010443011

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUL 10, 197701-044-301127851 ( BOLT, CLOSE TOLERANCE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-01-044-3011
Part Number Cage Code Manufacturer
VS3060-5D1792215ARCONIC GLOBAL FASTENERS & RINGS,INC.
VS3060-5D1706950ARCONIC GLOBAL FASTENERS & RINGS,INC.
ST3M571-5D1792215ARCONIC GLOBAL FASTENERS & RINGS,INC.
GS1030-5D171EM77B & B SPECIALTIES INC.DBA G S AEROSPACE DIVISION DIV GS
ST3M571-5D1776301BOEING COMPANY, THEDBA BOEING
ST3M571-5D1758998FASTENER INNOVATION TECHNOLOGY, INC.DBA F I T
ST3M571-5D170ZC92HEARTLAND PRECISION FASTENERS, INC.
MB84-5D1773197HI-SHEAR CORPORATION
BM3326-5D1717446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
S371-5D1717446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
BM3326-5D1797928HUCK INTL INC
S371-5D1797928HUCK INTL INC
ST3M571-5D170JV78J M PRECISION INC
MB84-5D17L4528LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC
S11-1059-5D1757928SONIC INDUSTRIES INC.
74328-5D1756878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
74328-5D1780539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
AIC752-5D1706725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
ST3M571-5D1727624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
PBF23T-5PD1727624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
VAL23033-5D1706710VALLEY-TODECO, INC.DBA ARCONIC FASTENING SYSTEMS AND
Technical Data | NSN 5306-01-044-3011
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.526 INCHES MINIMUM AND 0.576 INCHES MAXIMUM
FASTENER LENGTH1.598 INCHES MINIMUM AND 1.628 INCHES MAXIMUM
HEAD STYLE0 HEXAGON
HEAD HEIGHT0.338 INCHES MINIMUM AND 0.358 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM
EXTENDED WASHER DIAMETER0.521 INCHES MINIMUM AND 0.531 INCHES MAXIMUM
EXTENDED WASHER THICKNESS0.072 INCHES MINIMUM AND 0.092 INCHES MAXIMUM
GRIP LENGTH1.052 INCHES MINIMUM AND 1.072 INCHES MAXIMUM
GRIP DIAMETER0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM
SPECIFICATION/STANDARD DATA76301-ST3M571 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD