NF-42181 PC 581

NF42181PC581 Plain Stud

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Datasheet. NF-42181 PC 581 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

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

2.175in. nut thread and 2.188in. nut thread ⁓2-13/64"

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

2.175in. stud thread and 2.188in. stud thread ⁓2-13/64"

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

9.438in. ⁓9-29/64"

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

8 nut thread

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

8 stud thread

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

1.500in. nut thread ⁓1-1/2"

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

1.500in. stud thread ⁓1-1/2"

Criticality Code Justification
The master requirement codes of those requirements which are technically critical by reason of tolerance,fit,performance,or other characteristics which affect identification of the item.

zzzy

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.

un 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.

un stud thread

Reference Number Differentiating Characteristics
A feature of the item of supply which must be specifically recorded when the reference number covers a range of items.

material will be in accordance with ships parts control center activity hx quality control, manufacturing and testing specifications

Answers.

What class is the thread series?

Un stud thread

What class is the thread series?

Un nut thread

What material is the plain stud made of ?

Steel

What is the thread quantity per inch?

8 stud thread

What is the thread quantity per inch?

8 nut thread

What is the thread length?

2.175 inches minimum stud thread and 2.188 inches maximum stud thread

What is the thread length?

2.175 inches minimum nut thread and 2.188 inches maximum nut 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 NF-42181 PC 581?

5307-01-129-9920

What's the federal classification of NF-42181 PC 581?

FSC 5307 ⁓ Studs

NSN 5307-01-129-9920 STUD,PLAIN

un stud thread thread series 8 stud thread thread quantity per inch 9.438" overall length 2.175" stud thread thread length right-hand stud thread 3a stud thread thread class

NIIN
011299920
NIIN Date
04/15/82
Schedule B
 
Name Code
15948
FIIG
A051A0
Item Weight
0.100lbs
Item Dimensions
50 X 30 X 5
DEMIL / ITAR
USML/ITAR controlled item (Code: F)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
--
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. NF-42181 PIECE 581 (MOD) Cage 23230
2. NF-42181MK581 Cage 23230
3. NF-42175 PC.581 Cage 23230
4. NF-42175MK581 Cage 23230

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
70.0 
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
Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing 
Commodity (for shipments via water)
Metal hardware 
NMFC (national motor freight code)
095190 HARDWARE, NOI SUB 9 
UFC (universal freight code)
49790 

Similar by Design Other studs with similar characteristics

Nothing similar to this part number was found in our inventory

NF-42181 PC 581 / 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.