NSN 5306-01-256-5188

Part Details | SHEAR BOLT

5306-01-256-5188 A high strength, 160,000 pounds per square inch (1100 megapascals) minimum tensile strength externally threaded fastener designed for use in applications involving great shear stress. The head is designed to accommodate an external wrench or driver. 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. The unthreaded portion is of specific 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. A locking feature may be incorporated in the design of the head or threads. See BOLT, MACHINE and BOLT, CLEVIS.

Alternate Parts: VS30605H7, VS3060-5H7, VS30605H7, VS3060-5H7, ST3M5715H7, ST3M571-5H7, GS10305H7, GS1030-5H7, ST3M5715H7, ST3M571-5H7, ST3M5715H7, ST3M571-5H7, MB845H7, MB84-5H7, BM33265H7, BM3326-5H7, S3715H7, S371-5H7, S3715H7, S371-5H7, BM33265H7, BM3326-5H7, ST3M5715H7, ST3M571-5H7, MB845H7, MB84-5H7, 118315H7, 11831-5H7, S1110595H7, S11-1059-5H7, SLB2535H7, SLB253-5H7, ST3M5715H7, ST3M571-5H7, 743285H7, 74328-5H7, 743285H7, 74328-5H7, AIC7525H7, AIC752-5H7, ST3M5715H7, ST3M571-5H7, VAL230335H7, VAL23033-5H7, 5306-01-256-5188, 01-256-5188, 5306012565188, 012565188

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUN 05, 198701-256-518815903 ( BOLT, SHEAR )
REFERENCE DRAWINGS & PICTURES

HEXAGON

DOUBLE HEXAGON LONGITUDINAL HOLE

Cross Reference | NSN 5306-01-256-5188
Part Number Cage Code Manufacturer
VS3060-5H792215ARCONIC GLOBAL FASTENERS & RINGS,INC.
VS3060-5H706950ARCONIC GLOBAL FASTENERS & RINGS,INC.
ST3M571-5H706950ARCONIC GLOBAL FASTENERS & RINGS,INC.
GS1030-5H71EM77B & B SPECIALTIES INC.DBA G S AEROSPACE DIVISION DIV GS
ST3M571-5H776301BOEING COMPANY, THEDBA BOEING
ST3M571-5H758998FASTENER INNOVATION TECHNOLOGY, INC.DBA F I T
MB84-5H773197HI-SHEAR CORPORATION
BM3326-5H717446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
S371-5H717446HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND
S371-5H797928HUCK INTL INC
BM3326-5H797928HUCK INTL INC
ST3M571-5H70JV78J M PRECISION INC
MB84-5H7L4528LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC
11831-5H759563REID PRODUCTS INC.DBA REID PRODUCTS
S11-1059-5H757928SONIC INDUSTRIES INC.
SLB253-5H716258SPACE-LOK, INC.
ST3M571-5H70PTK6SPS TECHNOLOGIES INC
74328-5H756878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
74328-5H780539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
AIC752-5H706725SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES
ST3M571-5H727624SPS TECHNOLOGIES, LLCDBA PB FASTENERS
VAL23033-5H706710VALLEY-TODECO, INC.DBA ARCONIC FASTENING SYSTEMS AND
Technical Data | NSN 5306-01-256-5188
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
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 LENGTH0.973 INCHES MINIMUM AND 1.003 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH220000 POUNDS PER SQUARE INCH
HEAD STYLE0 HEXAGON
HEAD HEIGHT0.338 INCHES MINIMUM AND 0.358 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.366 INCHES MINIMUM AND 0.386 INCHES MAXIMUM
EXTENDED WASHER DIAMETER0.521 INCHES MINIMUM AND 0.531 INCHES MAXIMUM
EXTENDED WASHER THICKNESS0.072 INCHES MINIMUM AND 0.092 INCHES MAXIMUM
HOLE CONFIGURATION STYLE DOUBLE HEXAGON LONGITUDINAL HOLE
HOLE TYPE DRILLED
HOLE QUANTITY4
HOLE DIAMETER0.050 INCHES MINIMUM AND 0.060 INCHES MAXIMUM
GRIP LENGTH0.427 INCHES MINIMUM AND 0.447 INCHES MAXIMUM
GRIP DIAMETER0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM