5306-01-331-6279 BOLT,INTERNALLY RELIEVED BODY Index 5305-01-331-6281 SCREW,CAP,SOCKET HEAD

National Stock Number:
5306-01-331-6280

Federal Supply Class:
5306

National Item Identification Number:
013316280

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:
03A099-6-35A1W025NORTHROP GRUMMAN SYSTEMS CORP
03A099-6-35A56878SPS TECHNOLOGIES, LLC
AIC1654-6-35A06725SPS TECHNOLOGIES, LLC
DF33004-6-35A17446HUCK INTERNATIONAL, INC
03A099-6-35A76823NORTHROP GRUMMAN SYSTEMS CORPORATION
123710-6-35A80539SPS TECHNOLOGIES, LLC
VCG0016-6-35A06710VALLEY-TODECO, INC.
SLB187-6-35A16258SPACE-LOK, INC.
PBF1421-6-35A27624SPS TECHNOLOGIES LLC
SII1182-6-35A57928SONIC INDUSTRIES, INC.
MB210-6-35A73197HI-SHEAR CORPORATION
VS3318-6-35A92215HOWMET GLOBAL FASTENING SYSTEMS INC
DF33004-6-35A97928HUCK INTL INC
MB210-6-35AL4528LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC
X384-6-35A17446HUCK INTERNATIONAL, INC
X384-6-35A97928HUCK INTL INC
VS3318-6-35A9N513VOI-SHAN/CHATSWORTH DIV OF VSI CORP SUB OF FAIRCHILD INDUSTRIES INC


Techincal Specification:
EXTENDED WASHER THICKNESS0.044 INCHES MINIMUM AND 0.064 INCHES MAXIMUM
EXTENDED WASHER DIAMETER0.691 INCHES MINIMUM AND 0.701 INCHES MAXIMUM
FASTENER LENGTH2.781 INCHES MINIMUM AND 2.811 INCHES MAXIMUM
GRIP DIAMETER0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM
GRIP LENGTH2.178 INCHES MINIMUM AND 2.198 INCHES MAXIMUM
HEAD HEIGHT0.327 INCHES MINIMUM AND 0.347 INCHES MAXIMUM
HEAD MINOR DIAMETER0.448 INCHES MINIMUM AND 0.455 INCHES MAXIMUM
HEAD STYLESPLINE EXTENDED WASHER
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALNICKEL ALLOY 718 OVERALL
MINIMUM TENSILE STRENGTH220000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.375 INCHES
SURFACE FINISH32.0 MICROINCHES BEARING SURFACE OF HEAD
SURFACE FINISH32.0 MICROINCHES GRIP
SURFACE FINISH32.0 MICROINCHES THREADS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-83488 TY 2 CL 3 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTALUMINUM AND CHROMATE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3A
THREAD LENGTH0.583 INCHES MINIMUM AND 0.633 INCHES MAXIMUM
THREAD SERIES DESIGNATORUNJF
THREAD QUANTITY PER INCH24


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