A1548

A1548 Plain Stud

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Quality Commitment

Serving our customers with quality and safety first.

  •   AS9120 Certified
  •   Audited supply chain
  •   ITAR Registered
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AS9120 Certified by SAI Global

Datasheet. A1548 specification

Thread Class
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.

2a nut thread

Thread Pitch Diameters
The minimum and maximum pitch diameter limits of a straight screw thread.

+0.3931/+0.3956in. stud thread

Thread Direction
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

Thread Direction
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

Thread Length
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.

0.625in. stud thread ⁓5/8"

Thread Length
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.

1.188in. nut thread ⁓1-13/64"

Overall Length
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.

3.875in. ⁓3-7/8"

Thread Quantity Per Inch
The number of threads on the item per linear inch measured on a line parallel to the thread axis.

14 stud thread

Thread Quantity Per Inch
The number of threads on the item per linear inch measured on a line parallel to the thread axis.

20 nut thread

Hardness Rating
A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.

33.0 rockwell c and 39.0 rockwell c

Nominal Thread Size
A designation that is used for the purpose of general identification of the thread.

0.438in. nut thread ⁓29/64"

Nominal Thread Size
A designation that is used for the purpose of general identification of the thread.

0.438in. stud thread ⁓29/64"

Special Features
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.

0.015 in. min to 0.017 in. max depth ofrelief 1.812 in. lomg from nut end

Material
The chemical compound or mechanical mixture properties of which the item is fabricated.

steel comp 1212 or steel comp 4037 or steel comp 4140

Material Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.

aisi assn std all material responses

Surface Treatment
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

Thread Series Designator
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

Thread Series Designator
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.

What class is the thread series?

Uns stud thread

What class is the thread series?

Unf nut thread

What material is the plain stud made of ?

Steel comp 1212 or steel comp 4037 or steel comp 4140

What is the thread quantity per inch?

20 nut thread

What is the thread quantity per inch?

14 stud thread

What is the thread length?

1.188 inches minimum nut thread

What is the thread length?

0.625 inches minimum stud thread

What is the thread direction?

Right-hand stud thread

What is the thread direction?

Right-hand nut thread

What is the thread class?

2a nut thread

What is the NSN for A1548?

5307-00-272-7069

What's the federal classification of A1548?

FSC 5307 ⁓ Studs

NSN 5307-00-272-7069 STUD,PLAIN

uns stud thread thread series cadmium surface treated 0.015 in. min to 0.017 in. max depth ofrelief 1.812 in. lomg from nut end 20 nut thread thread quantity per inch 3.875" overall length 1.188" nut thread thread length right-hand stud thread 2a nut thread thread class

NIIN
002727069
NIIN Date
01/01/61
Schedule B
 
Name Code
15948
FIIG
A051A0
QUP
 
Historical Price
$26.05 EA
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
Metal content unknown
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

Other Part Numbers Parts with same form, fit, and function by other manufacturers

1. GPW6067 Cage 23040

Major End Users Countries and entities

  • - Austria 
  • - Greece 

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
Rating variable 
LCL (less than a car load rating)
50.0
Special Cargo
No special type of cargo code applicable 
Air Freight (Minimum cargo door size required)
Shipment is not a consolidation and does not exceed 84 inches in any dimension. 
Customs Requirement Classification
Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater 
Commodity (for shipments via water)
Bolts or nuts (iron or steel),(less than 35 feet) 
NMFC (national motor freight code)
093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3) 
UFC (universal freight code)
48950 

Similar by Design Other studs with similar characteristics

Nothing similar to this part number was found in our inventory

A1548 / Stud,plainWhat is the formal definition of this item?

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.