Ribbed Shoulder Bolt
20X863
(NSN) National Stock Number
5306-00-974-9533
Federal Supply Classification
5306 Bolts
Item Name Code
16014
Schedule B Code
7318152000
Summary
Left-hand thread direction, 1.560 inches nominal thread length, 3.680 inches nominal fastener length, flat chamfer head style, 1.380 inches nominal head diameter, 0.320 inches nominal head height
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 1 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | KZ |
Identification
An externally threaded fastener whose threaded portion is of one nominal diameter. It has a series of longitudinal ribs, splines or serrations on all or a part of the shoulder. The minor diameter of the ribs must be greater than the major diameter of the threads. See also bolt, ribbed neck.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 16014 | A003B0 | - | 1 |
Specifications
Thread Direction
left-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
1.560 inches nominal
Details
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.Fastener Length
3.680 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
flat chamfer
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the head.Head Diameter
1.380 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
0.320 inches nominal
Details
A measurement from the bottom to the top of the head,in distinction from depth.Shoulder Diameter
1.037 inches minimum second shoulder and 1.047 inches maximum second shoulder
Details
The length of a straight line which passes through the center of the shoulder and terminates at the circumference.Shoulder Diameter
1.020 inches minimum first shoulder and 1.025 inches maximum first shoulder
Details
The length of a straight line which passes through the center of the shoulder and terminates at the circumference.Shoulder Length
0.500 inches nominal second shoulder
Details
The length of the enlarged portion of the shank on the item,in distinction from width or diameter.Shoulder Length
0.750 inches nominal first shoulder
Details
The length of the enlarged portion of the shank on the item,in distinction from width or diameter.Rib Major Diameter
1.037 inches minimum and 1.047 inches maximum
Details
The length of a straight line which passes through the center of the rib,and terminates at the outermost surface of the circumference.Rib Length
0.500 inches nominal
Details
A measurement of the longest dimension of a rib along a line parallel to the longitudinal axis.Distance From Largest Diameter Of Bearing Surface Of Head To Ribs
0.750 inches nominal
Details
The measurement from the largest diameter of the bearing surface of the head to the ribs.Rib Quantity
50
Details
The number of ribs included on the item.Nominal Thread Diameter
0.938 inches
Details
The nominal length of a straight line which passes through the center of the threaded portion,and terminates at the circumference.Nonstandard Thread Pitch Diameter
+0.8780 to 0.8830 inches
Details
The minimum and maximum pitch diameter limits of a nonstandard straight screw thread.Thread Quantity Per Inch
12
Details
The number of threads on the item per linear inch measured on a line parallel to the thread axis.Shoulder Shape
round all shoulders
Details
The physical configuration of the unthreaded portion of a body adjacent to the head which is larger than the diameter of the shank.Material
steel overall
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Thread Series Designator
uns
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 |
|---|---|---|---|---|---|---|---|
| 20X863 | 3D6E9 | 5 | - | 5 | 2 | - | ZZ |
| FR25087-3 | 18990 | 2 | - | 5 | 2 | - | 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 |
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Manufacturer
FAQs
Frequently asked questions for NSN 5306-00-974-9533
What is the NIIN of the NSN 5306-00-974-9533?
The National Item Identification Number (NIIN) of the NSN 5306-00-974-9533 is 00-974-9533
When the NSN 5306-00-974-9533 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 5306-00-974-9533 contain any precious metals?
Type/content is unknown
Does the NSN 5306-00-974-9533 contain any hazardous material?
No data in HMIRS
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