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Datasheet. AN154774 specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
3a nut thread
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 stud thread
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 nut thread
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
0.490in. and 0.510in. stud thread ⁓33/64"
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
0.500in. nut thread ⁓1/2"
The length of a straight line which passes through the center of the body of the shank and terminates at the circumference.
0.164in. and 0.174in.
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
1.562in. ⁓1-9/16"
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
20 stud thread
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
32 nut thread
A designation that is used for the purpose of general identification of the thread.
0.1900in. nut thread ⁓13/64"
A designation that is used for the purpose of general identification of the thread.
2.500in. stud thread ⁓2-1/2"
The name assigned to the item by the government agency or commercial organization controlling the design of the item.
(r) STUD-Stepped, 2 dia engagement 0.2500-20 uns x 0.1900-32 UNF-3A
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
AMS6322 national std/spec single material response
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.
cadmium
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.
AMS2400 national std/spec single treatment response
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
stepped
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 nut thread
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
uns stud thread
Answers.
Uns stud thread
Unf nut thread
Stepped
Steel
32 nut thread
20 stud thread
0.500 inches nut thread
0.490 inches minimum and 0.510 inches maximum stud thread
Right-hand nut thread
Right-hand stud thread
3a nut thread
FSC 5307 ⁓ Studs
NSN 5307-01-596-9530 STUD,STEPPED
uns stud thread thread series stepped cadmium surface treated (r) stud-stepped, 2 dia engagement 0.2500-20 uns x 0.1900-32 unf-3a 32 nut thread thread quantity per inch 1.562" overall length 0.500" nut thread thread length right-hand nut thread 3a nut thread thread class
- NIIN
- 015969530
- NIIN Date
- 05/25/11
- Schedule B
- Name Code
- 15949
- FIIG
- A051A0
- DEMIL / ITAR
- Uncontrolled item (Code A)
- Hazmat
- No hazard information available from HMIRS.
- MSDS
- N/A
- Precious Metals
- No precious metals
- Enviromental
- N/A
- Electrostatic ESD & EMI
- No ESD or EMI sensitivity
Major End Users Countries and entities
- - Republic of Korea
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AN154774 / Stud,steppedWhat is the formal definition of this item?
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. the entire unthreaded portion must be of a single diameter equal to or smaller than the maximum major diameter of the larger threaded end. includes radial grooves or thread reliefs. excludes items with tapered threads.
