Machine Bolt

903772

903772
(NSN) National Stock Number
5306-00-021-6922
Federal Supply Classification
5306 Bolts
Item Name Code
01847
Schedule B Code
7318152000
Summary

2a thread class, 1.000 inches maximum thread length, 1.000 inches nominal fastener length, hexagon head style, 0.234 inches nominal head height, 0.500 inches nominal width between flats

DAC HCC DMIL RNCC
5 - - 5
RNVC SADC MSDS RNAAC
9 - - ZZ
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
2a
Details A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
Thread Length
1.000 inches maximum
Details A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
Fastener Length
1.000 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
hexagon
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the head.
Head Height
0.234 inches nominal
Details A measurement from the bottom to the top of the head,in distinction from depth.
Width Between Flats
0.500 inches nominal
Details None.
Nominal Thread Diameter
0.312 inches
Details The nominal length of a straight line which passes through the center of the threaded portion,and terminates at the circumference.
Features Provided
finished head
Details Those features,not otherwise specified,which may be required for proper functioning of the item.
Thread Quantity Per Inch
18
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Minimum Tensile Strength
58000 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
25.0 rockwell c minimum overall and 34.0 rockwell c maximum overall
Details A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.
Material
steel overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Thread Series Designator
unc
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.
Departure From Cited Designator
as modified by head h
Details The variation when the item is in conformity with a type designator covered by a specification or standard,except in regard to one or more technical differentiating characteristics.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
77661 57733 X - 5 2 - XX
0903772 6N299 5 - 5 2 - PA
2022 49576 5 - 5 2 - PA
0903772-2 92392 5 - 5 9 - PA
DW1264 1DF03 5 - 3 2 - KZ
X1-16 15586 X - 5 9 - XX
BB17411 56442 5 - 5 9 - KZ
A977 3FQN6 5 - C 1 - ZZ
A977 41197 X - 5 9 - XX
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 U
RVC WCC TCC SHC
- 573 Z 9

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Manufacturer
ALLIS-CHALMERS CORP
CAGE: 92392
BATAVIA , IL , 60510
UNITED STATES
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FAQs
Frequently asked questions for NSN 5306-00-021-6922
What is the NIIN of the NSN 5306-00-021-6922?
The National Item Identification Number (NIIN) of the NSN 5306-00-021-6922 is 00-021-6922
When the NSN 5306-00-021-6922 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 5306-00-021-6922 contain any precious metals?
Does not contain precious metal
Does the NSN 5306-00-021-6922 contain any hazardous material?
No data in HMIRS

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