Plain Stud

105-303

105-303
(NSN) National Stock Number
5307-00-025-7981
Federal Supply Classification
5307 Studs
Item Name Code
15948
Schedule B Code
-
Summary

3a nut thread thread class, +0.4700 to 0.4730 inches stud thread thread pitch diameters, right-hand nut thread thread direction, right-hand stud thread thread direction, 0.562 inches nominal stud thread thread length, 0.688 inches nominal nut thread thread length

DAC HCC DMIL RNCC
X - - 3
RNVC SADC MSDS RNAAC
2 - - XX
Identification

A headless fastener not exceeding 12 inches (304.8 mm) in length, threaded externally on both ends with threads of the same nominal diameter. The maximum diameter of the unthreaded portion must not be greater than the nominal thread diameter plus 0.020 inches (0.508 mm). The unthreaded portion must be without locking or wrenching provisions. It may be thread relieved. See also rod, threaded end and rod, continuous thread.

INC FIIG Concept Condition
15948 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 Pitch Diameters
+0.4700 to 0.4730 inches stud thread
Details The minimum and maximum pitch diameter limits of a straight screw 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
0.562 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
0.688 inches nominal nut thread
Details A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
Overall Length
1.750 inches nominal
Details The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
Distance From Cotter Pin Hole Centerline To Nut End
0.187 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
0.125 inches nominal first hole
Details The length of a straight line which passes through the center of the cotter pin hole,and terminates at the circumference.
Thread Quantity Per Inch
20 nut thread
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Nominal Thread Size
0.500 inches nut thread
Details A designation that is used for the purpose of general identification of the thread.
Material
steel
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Thread Series Designator
unf nut 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 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
DRESSER INDUSTRIES INC LEROI DIV
CAGE: 35301
SIDNEY , OH , 45365
UNITED STATES
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FAQs
Frequently asked questions for NSN 5307-00-025-7981
What is the NIIN of the NSN 5307-00-025-7981?
The National Item Identification Number (NIIN) of the NSN 5307-00-025-7981 is 00-025-7981
When the NSN 5307-00-025-7981 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Fri, Jan 1, 1960
Does the NSN 5307-00-025-7981 contain any precious metals?
Type/content is unknown
Does the NSN 5307-00-025-7981 contain any hazardous material?
No data in HMIRS

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