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Datasheet. 726231 specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
3a
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.
RIGHT-Hand
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
0.910in. ⁓59/64"
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.
5.900in. ⁓5-29/32"
The length of a straight line which passes through the center of a circular head,and terminates at the circumference.
1.200in.
A measurement from the bottom to the top of the head,in distinction from depth.
0.200in. ⁓13/64"
0.500in.
The length of a straight line which passes through the center of a hole,and terminates at the circumference.
0.105in. and 0.110in. ⁓1/8"
The style designation indicating the configuration that most nearly corresponds to the appearance of the internal drive.
hexagon
The nominal length of a straight line which passes through the center of the threaded portion,and terminates at the circumference.
0.500in. ⁓1/2"
The shortest straight line between flats,perpendicular to the height.
0.441in. and 0.447in. ⁓29/64"
The number of holes provided.
1
Indicates the type of hole(s) provided in the item.
drilled
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
20
The maximum rated load in tension applied in a longitudinal direction,per unit of cross-sectional area,that the material can withstand without rupture.
150000 pounds per square inch
The style designation that most nearly corresponds to the appearance of the hole configuration.
round longitudinal hole
The distance from the shank hole centerline to the largest bearing surface of the head.
5.580in. first hole
Designates the specific surface roughness rating,representing the arithmetic average deviation of the surface from the meanline in profile.
100.0 microinches grip
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.
shoulder is 0.8106 inch dia. relief groove between head and shoulder IS0.012 in. and 0.013 in.
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel comp 8740
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
MIL-S-6049, condition C-4 mil spec single material response
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
unf
Answers.
Unf
Steel comp 8740
20
0.105 inches minimum and 0.110 inches maximum
0.910 inches
Right-hand
3a
Schedule B number: 7318152000
nmfc 093486
Bolts and bolts and their nuts or washers exported in the same shipment
FSC 5306 ⁓ Bolts
NSN 5306-00-695-4448 BOLT,INTERNAL WRENCHING
unf thread series shoulder is 0.8106 inch dia. relief groove between head 20 thread quantity per inch 0.105" hole diameter 0.910" thread length right-hand 3a thread class
- NIIN
- 006954448
- NIIN Date
- 01/01/63
- Schedule B
- 7318152000
- Name Code
- 06666
- FIIG
- A003B0
- DEMIL / ITAR
- Uncontrolled item (Code A)
- Hazmat
- No hazard information available from HMIRS.
- MSDS
- N/A
- Precious Metals
- Metal content unknown
- Enviromental
- N/A
- Electrostatic ESD & EMI
- No ESD or EMI sensitivity
Major End Users Countries and entities
- - Italy
- - Greece
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- Special Handling
- Other or no special handling required (sh)
- LTL (less than a truck load rating)
- Rating variable
- LCL (less than a car load rating)
- Unknown
- Special Cargo
- No special type of cargo code applicable
- Air Freight (Minimum cargo door size required)
- Shipment is not a consolidation and does not exceed 84 inches in any dimension.
- Customs Requirement Classification
- Supplies and equipment for aircraft and aerial targets, including aircraft and maintenance parts, aircraft accessories, aircraft
- Commodity (for shipments via water)
- Bolts or nuts (iron or steel),(less than 35 feet)
- NMFC (national motor freight code)
- 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
- UFC (universal freight code)
- 48950
Similar by Design Other bolts with similar characteristics
Nothing similar to this part number was found in our inventory
726231 / Bolt,internal wrenchingWhat is the formal definition of this item?
An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. it is designed with an internal socket or internal multiple spline for use with an internal driver. the head is beveled (conical) or cylindrical in shape. items with cylindrical shaped heads must have an externally relieved body. a locking feature may be incorporated in the design of the head or threads. see also screw, cap, socket head. excludes setscrew; screw, shoulder; bolt, shoulder; screw, externally relieved body; bolt, externally relieved body; and screw, machine.
