Shouldered and Stepped Stud
1284686-101
(NSN) National Stock Number
5307-00-274-6933
Federal Supply Classification
5307 Studs
Item Name Code
15944
Schedule B Code
-
Summary
3a nut thread thread class, 3a stud thread thread class, right-hand nut thread thread direction, right-hand stud thread thread direction, 0.520 inches nominal stud thread thread length, 0.530 inches nominal nut thread thread length
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 1 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | ZZ |
Identification
A headless fastener not exceeding 12 inches (304.8 mm) in length, threaded externally on both ends, on which the nominal diameter of one threaded section is greater than the other. All or part of the unthreaded section is greater than the maximum major diameter of the largest threaded section. It may be thread relieved. Excludes:items with tapered threads. See also stud, locked in.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 15944 | A051A0 | - | 1 |
Specifications
Thread Class
3a nut thread
Details
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.Thread Class
3a stud thread
Details
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.Thread Direction
right-hand nut thread
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 Direction
right-hand stud thread
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
0.520 inches nominal stud thread
Details
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.Thread Length
0.530 inches nominal nut thread
Details
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.Shoulder Diameter
0.750 inches nominal
Details
The length of a straight line which passes through the center of a shoulder,and terminates at the circumference.Shoulder Length
0.261 inches nominal
Details
The length of the enlarged portion/s/ located on the shank of the item.Overall Length
2.680 inches nominal
Details
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.Nut End Shank Length
0.389 inches nominal
Details
None.Distance From Cotter Pin Hole Centerline To Nut End
0.154 inches nominal first hole
Details
The distance,measured along a straight line parallel to the longitudinal axis,from the center of the cotter pin hole to the nut end of the item.Cotter Pin Hole Diameter
0.085 inches maximum second hole
Details
The length of a straight line which passes through the center of the cotter pin hole,and terminates at the circumference.Cotter Pin Hole Diameter
0.080 inches minimum first hole
Details
The length of a straight line which passes through the center of the cotter pin hole,and terminates at the circumference.Distance Across Flats
0.625 inches nominal
Details
The distance across the flats.Thread Quantity Per Inch
24 stud thread
Details
The number of threads on the item per linear inch measured on a line parallel to the thread axis.Nominal Thread Size
0.375 inches stud thread
Details
A designation that is used for the purpose of general identification of the thread.Surface Finish
125.0 microinches overall
Details
Designates the specific surface roughness rating,representing the arithmetic average deviation of the surface from the meanline in profile.Nut End Shank Diameter
0.240 inches minimum and 0.375 inches maximum
Details
None.Part Name Assigned By Controlling Agency
navy special project
Details
The name assigned to the item by the government agency or commercial organization controlling the design of the item.Special Features
cotter pin hole centerline to stud end distance0.159,0.108 in. min,0.113 in. dia
Details
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 on one or more other functions.Material Document And Classification
mil-s-5000 mil spec all material responses
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
shouldered and stepped
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.Thread Series Designator
unf stud thread
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.Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| N | A | A | - |
Freight
Universal / National Freight and Handling Information
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| 48950 | - | W | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 713 | Z | 9 |
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Manufacturer
LOCKHEED MARTIN CORP DIV LOCKHEED MARTIN AERONAUTICS COMPANY
CAGE: 98897
MARIETTA
, GA
, 30063-0001
UNITED STATES
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FAQs
Frequently asked questions for NSN 5307-00-274-6933
What is the NIIN of the NSN 5307-00-274-6933?
The National Item Identification Number (NIIN) of the NSN 5307-00-274-6933 is 00-274-6933
When the NSN 5307-00-274-6933 was assigned to the Federal Catalog?
It was assigned 51 years ago, on Wed, Aug 1, 1973
Does the NSN 5307-00-274-6933 contain any precious metals?
Does not contain precious metal
Does the NSN 5307-00-274-6933 contain any hazardous material?
No data in HMIRS
What is the ESD classification of NSN 5307-00-274-6933?
No known electrostatic discharge
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