5305-01-331-1253 THUMBSCREW Index 5306-01-331-1255 BOLT,SHEAR

National Stock Number:
5306-01-331-1254

Federal Supply Class:
5306

National Item Identification Number:
013311254

Description:
BOLT,SHEAR

Detail:
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.


Manufacturer Information:
03A099-3-121W025NORTHROP GRUMMAN SYSTEMS CORP
123710-3-1280539SPS TECHNOLOGIES, LLC
AIC1654-3-1206725SPS TECHNOLOGIES, LLC
DF33004-3-1217446HUCK INTERNATIONAL, INC
MB210-3-1273197HI-SHEAR CORPORATION
DF33004-3-1297928HUCK INTL INC
VCG0016-3-1206710VALLEY-TODECO, INC.
SLB187-3-1216258SPACE-LOK, INC.
X384-3-1217446HUCK INTERNATIONAL, INC
PBF1421-3-1227624SPS TECHNOLOGIES LLC
SII1182-3-1257928SONIC INDUSTRIES, INC.
VS3318-3-1292215HOWMET GLOBAL FASTENING SYSTEMS INC
VS3318-3-129N513VOI-SHAN/CHATSWORTH DIV OF VSI CORP SUB OF FAIRCHILD INDUSTRIES INC
MB210-3-12L4528LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC
X384-3-1297928HUCK INTL INC


Techincal Specification:
THREAD SERIES DESIGNATORUNJF
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.367 INCHES NOMINAL
FASTENER LENGTH1.102 INCHES MINIMUM AND
1.132 INCHES MAXIMUM
MATERIALNICKEL ALLOY 718 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
MINIMUM TENSILE STRENGTH220000 POUNDS PER SQUARE INCH
HEAD STYLESPLINE EXTENDED WASHER
HEAD HEIGHT0.195 INCHES MINIMUM AND
0.215 INCHES MAXIMUM
EXTENDED WASHER DIAMETER0.349 INCHES MINIMUM AND
0.359 INCHES MAXIMUM
EXTENDED WASHER THICKNESS0.017 INCHES MINIMUM AND
0.037 INCHES MAXIMUM
HEAD MINOR DIAMETER0.253 INCHES MINIMUM
GRIP LENGTH0.740 INCHES MINIMUM AND
0.760 INCHES MAXIMUM
GRIP DIAMETER0.1885 INCHES MINIMUM AND
0.1895 INCHES MAXIMUM
SURFACE FINISH32.0 MICROINCHES BEARING SURFACE OF HEAD
32.0 MICROINCHES GRIP
32.0 MICROINCHES THREADS


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