157631

157631 Plain Stud

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Quality Commitment

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Datasheet. 157631 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.

+0.2799/+0.2829in. 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.

0.560in. nut thread ⁓9/16"

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

0.870in. stud thread ⁓7/8"

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

1.620in. ⁓1-5/8"

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

18 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.

24 nut thread

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

0.312in. nut thread ⁓5/16"

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

0.312in. stud thread ⁓5/16"

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

steel

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

What is the thread quantity per inch?

24 nut thread

What is the thread quantity per inch?

18 stud thread

What is the thread length?

0.870 inches stud thread

What is the thread length?

0.560 inches nut 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 157631?

5307-01-008-6182

What's the federal classification of 157631?

FSC 5307 ⁓ Studs

NSN 5307-01-008-6182 STUD,PLAIN

uns stud thread thread series 24 nut thread thread quantity per inch 1.620" overall length 0.870" stud thread thread length right-hand stud thread 2a nut thread thread class

NIIN
010086182
NIIN Date
08/29/75
Schedule B
 
Name Code
15948
FIIG
A051A0
Item Weight
0.100lbs
Item Dimensions
--
QUP
 
Historical Price
$11.28 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. C157631 Cage 53591
2. 5307010086182 Cage SCY13

Major End Users Countries and entities

  • - Department of The Navy 
  • - Department of The Army 
  • - U.s. Marine Corps 
  • - Austria 
  • - Brazil 
  • - Spain 
  • - Morocco 
  • - Republic of Korea 
  • - Portugal 
  • - 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)
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
Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing 
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

157631 / 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.