16W351-9

16W3519 Stepped Stud

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Quality Commitment

Serving our customers with quality and safety first.

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Datasheet. 16W351-9 specification

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

3a nut thread

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

3a 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 stud thread

Shank Diameter
The length of a straight line which passes through the center of the body of the shank and terminates at the circumference.

0.248in. and 0.250in.

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

1.112in. ⁓1-1/8"

Err Default

err default

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

28 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.

32 nut thread

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

0.190in. nut thread ⁓13/64"

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

0.250in. stud thread ⁓1/4"

Surface Finish
Designates the specific surface roughness rating,representing the arithmetic average deviation of the surface from the meanline in profile.

63.0 microinches

Style Designator
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.

stepped

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.

unjf 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.

unjf stud thread

Answers.

What quantity is this sold in?

1EA

What class is the thread series?

Unjf stud thread

What class is the thread series?

Unjf nut thread

What is the style?

Stepped

What is the thread quantity per inch?

32 nut thread

What is the thread quantity per inch?

28 stud thread

What is the thread direction?

Right-hand stud thread

What is the thread class?

3a stud thread

What is the thread class?

3a nut thread

What is the NSN for 16W351-9?

5307-01-043-7374

What's the federal classification of 16W351-9?

FSC 5307 ⁓ Studs

NSN 5307-01-043-7374 STUD,STEPPED

unjf stud thread thread series stepped 32 nut thread thread quantity per inch 1.112" overall length right-hand stud thread 3a stud thread thread class

NIIN
010437374
NIIN Date
06/29/77
Schedule B
 
Name Code
15949
FIIG
A051A0
Item Weight
0.100lbs
Item Dimensions
--
QUP
Historical Price
$28.43 EA
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

  • - Department of The Air Force 
  • - Poland 
  • - Israel 
  • - Belgium 
  • - Republic of Korea 
  • - Netherlands 
  • - Portugal 
  • - Denmark 
  • - Greece 
  • - Turkey 

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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)
70.0
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
Supplies and equipment for aircraft and aerial targets, including aircraft and maintenance parts, aircraft accessories, aircraft 
Commodity (for shipments via water)
Metal hardware 
NMFC (national motor freight code)
095190 HARDWARE, NOI 
UFC (universal freight code)
49790 

Similar by Design Other studs with similar characteristics

Nothing similar to this part number was found in our inventory

16W351-9 / 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.