Machine Bolt

STD3061-14

STD3061-14
(NSN) National Stock Number
5306-00-020-0376
Federal Supply Classification
5306 Bolts
Item Name Code
01847
Schedule B Code
7318152000
Summary

3a thread class, right-hand thread direction, 0.713 inches minimum and 0.733 inches maximum thread length, 0.812 inches nominal fastener length, double hexagon w/hole head style, 0.260 inches nominal head height

DAC HCC DMIL RNCC
4 - - 5
RNVC SADC MSDS RNAAC
2 - - 9Z
Identification

An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. See also screw, cap, hexagon head and screw, machine.

INC FIIG Concept Condition
01847 A003B0 - 1
Specifications
Thread Class
3a
Details A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
Thread Direction
right-hand
Details The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.
Thread Length
0.713 inches minimum and 0.733 inches maximum
Details A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
Fastener Length
0.812 inches nominal
Details The dimension,measured along a line parallel to the longitudinal axis,from the largest bearing surface of the fastener head to the extreme opposite end,or as specifically designated for other type fasteners.
Head Style
double hexagon w/hole
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the head.
Head Height
0.260 inches nominal
Details A measurement from the bottom to the top of the head,in distinction from depth.
Width Between Flats
0.243 inches minimum and 0.251 inches maximum
Details None.
Extended Washer Diameter
0.375 inches nominal
Details None.
Extended Washer Thickness
0.060 inches minimum and 0.070 inches maximum
Details None.
Hole Diameter
0.047 inches nominal
Details The length of a straight line which passes through the center of a hole,and terminates at the circumference.
Nominal Thread Diameter
0.250 inches
Details The nominal length of a straight line which passes through the center of the threaded portion,and terminates at the circumference.
Grip Length
0.079 inches minimum and 0.099 inches maximum
Details A measurement of the longest dimension of the grip,in distinction from width.
Hole Quantity
4
Details The number of holes provided.
Hole Type
drilled
Details Indicates the type of hole(s) provided in the item.
Features Provided
finished head
Details Those features,not otherwise specified,which may be required for proper functioning of the item.
Thread Quantity Per Inch
28
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Minimum Tensile Strength
130000 pounds per square inch
Details The maximum rated load in tension applied in a longitudinal direction,per unit of cross-sectional area,that the material can withstand without rupture.
Hardness Rating
248.0 brinell standard minimum overall and 341.0 brinell standard maximum overall
Details A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.
Minimum Yield Strength
85000 pounds per square inch
Details The stress at which a material exhibits a specified limiting deviation from the proportionality of stress or strain.
Hole Configuration Style
double hexagon longitudinal hole
Details The style designation that most nearly corresponds to the appearance of the hole configuration.
Surface Finish
32.0 microinches bearing surface of head
Details Designates the specific surface roughness rating,representing the arithmetic average deviation of the surface from the meanline in profile.
Surface Finish
32.0 microinches grip
Details Designates the specific surface roughness rating,representing the arithmetic average deviation of the surface from the meanline in profile.
Material
iron alloy 660 overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
ams 5737 assn std single material response overall
Details The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.
Thread Series Designator
unjf
Details A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
STD3061-11 99193 2 - 3 2 - KZ
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
48950 - W -
RVC WCC TCC SHC
- 573 Z 9

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Manufacturer
J.W. MANUFACTURING, INC DBA ARCONIC FASTENING SYSTEMS AND RINGS
CAGE: 23899
SYLMAR , CA , 91342-3830
UNITED STATES
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FAQs
Frequently asked questions for NSN 5306-00-020-0376
What is the NIIN of the NSN 5306-00-020-0376?
The National Item Identification Number (NIIN) of the NSN 5306-00-020-0376 is 00-020-0376
When the NSN 5306-00-020-0376 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Mon, May 27, 1968
Does the NSN 5306-00-020-0376 contain any precious metals?
Does not contain precious metal
Does the NSN 5306-00-020-0376 contain any hazardous material?
No data in HMIRS

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