Internally Relieved Body Bolt
MHCD3855
(NSN) National Stock Number
5306-00-286-2330
Federal Supply Classification
5306 Bolts
Item Name Code
06676
Schedule B Code
7318152000
Summary
28 counterbore threads per inch, 2a thread class, right-hand thread direction, 0.740 inches minimum thread length, 3.240 inches nominal fastener length, dee head style
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| X | - | - | 5 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | XX |
Identification
An externally threaded fastener whose external threaded portion is of one nominal diameter. It has a concentric hole along the longitudinal centerline which may extend a part or the full length of the bolt. The concentric hole along the centerline may be counterbored and/or internally threaded at the head end or the bolt end. The head is designed to be held or driven by an external and/or internal driver. For items having a hole(s) perpendicular to the axis which meet the concentric hole along the longitudinal centerline, see bolt, fluid passage.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 06676 | A003B0 | - | 1 |
Specifications
Threads Per Inch
28 counterbore
Details
The number of single screw threads per inch of the threaded portion.Thread Class
2a
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
0.740 inches minimum
Details
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.Fastener Length
3.240 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
dee
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the head.Head Diameter
0.940 inches nominal
Details
The length of a straight line which passes through the center of a circular head,and terminates at the circumference.Head Height
0.200 inches nominal
Details
A measurement from the bottom to the top of the head,in distinction from depth.Distance From Centerline To Flat
0.375 inches minimum and 0.379 inches maximum
Details
None.Shoulder Diameter
0.622 inches minimum and 0.623 inches maximum
Details
The length of a straight line which passes through the center of a shoulder,and terminates at the circumference.Shoulder Length
2.500 inches nominal
Details
The length of the enlarged portion/s/ located on the shank of the item.Shank Unthreaded Hole Diameter
0.156 inches nominal first hole
Details
The length of a straight line which passes through the center of the shank unthreaded hole,and terminates at the inside circumference.Concentric Hole Depth
1.620 inches nominal
Details
None.Concentric Hole Diameter
0.213 inches nominal
Details
None.Internal Thread Length
0.250 inches nominal counterbore
Details
A measurement of the extent of internal threads,including incomplete threads,along a line parallel to the longitudinal axis.Nominal Thread Diameter
0.500 inches
Details
The nominal length of a straight line which passes through the center of the threaded portion,and terminates at the circumference.Thread Series
unf counterbore
Details
A designation indicating the diameter-pitch combination and the number of threads per measurement scale applied to a series of diameters.Features Provided
casehardened
Details
Those features,not otherwise specified,which may be required for proper functioning of the item.Internal Thread Direction
right-hand counterbore
Details
The direction of the internal thread when viewed axially.Thread Quantity Per Inch
20
Details
The number of threads on the item per linear inch measured on a line parallel to the thread axis.Hardness Rating
163.0 brinell standard minimum overall
Details
A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.Nominal Thread Size
0.250 inches counterbore
Details
A designation that is used for the purpose of general identification of the thread.Distance From Head Largest Bearing Surface To Shank Hole Center
3.040 inches nominal first hole
Details
The distance from the shank hole centerline to the largest bearing surface of the head.Internal Thread Class
2b counterbore
Details
A numeric-alpha designator indicating the pitch diameter tolerance of an internal thread.Material
steel comp 1018 overall
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material Document And Classification
sae 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.Style Designator
counterbore threaded
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.Thread Series Designator
unf
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 |
|---|---|---|---|---|---|---|---|
| 460B4-134 | 58923 | X | - | 5 | 2 | - | XX |
| 21C5465 | 57526 | 5 | - | 5 | 9 | - | ZZ |
| 21C5465 | 23040 | X | - | 3 | 9 | - | XX |
| 01750-0728 | 93568 | 5 | - | 5 | 9 | - | KZ |
| 1750-728 | 93568 | 5 | - | 5 | 9 | - | KZ |
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| N | U | - | - |
Freight
Universal / National Freight and Handling Information
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| 48950 | - | W | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 573 | Z | 9 |
Certified Supplier
Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.
- Genuine Manufacturers Parts
- 100% Product Inspection
- 7 Year Sales Record Retention
- Fast On-Time Delivery
- HAZMAT Certified
- Global Shipping
Manufacturer
FAQs
Frequently asked questions for NSN 5306-00-286-2330
What is the NIIN of the NSN 5306-00-286-2330?
The National Item Identification Number (NIIN) of the NSN 5306-00-286-2330 is 00-286-2330
When the NSN 5306-00-286-2330 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Sun, Jan 1, 1961
Does the NSN 5306-00-286-2330 contain any precious metals?
Type/content is unknown
Does the NSN 5306-00-286-2330 contain any hazardous material?
No data in HMIRS
Can't Find It
If you didn't find what you need, don't worry, we're here to help! Our team is ready to help you find exactly what you need. Click below to contact us.
Similar Products