425637-1

4256371 Clip-on Nut

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Quality Commitment

Serving our customers with quality and safety first.

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AS9120 Certified by SAI Global

Datasheet. 425637-1 specification

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

2b

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

Overall Width
An overall measurement taken at right angles to the length of an item,in distinction from thickness.

0.500in.

Distance From Base To Center Of Aperture

0.312in.

Panel Thickness
An overall measurement of the smallest dimension of a panel,in distinction from length or width.

0.074in.

Thread Series
A designation indicating the diameter-pitch combination and the number of threads per measurement scale applied to a series of diameters.

unf

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

32

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

0.190in. ⁓13/64"

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

steel

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.

zinc

Answers.

What material is the clip-on nut made of ?

Steel

What is the thread quantity per inch?

32

What is the thread direction?

Right-hand

What is the thread class?

2b

What is the NSN for 425637-1?

5310-00-454-0542

How is this classified for shipping?

Schedule B number: 7318160000
nmfc 093486
Nuts of iron or steel

What's the federal classification of 425637-1?

FSC 5310 ⁓ Nuts and washers

Note-nuts and washers, including specially designed, are to be classified in this fsc. a. nuts are a small metal block made in a variety of shapes such as square and hexagonal which is drilled and internally threaded. b. washers are a perforated piece of metal, leather, or other materials of various shapes or forms. they are used primarily as a seat for a bolt, nut, screw, rivet or nail to distribute pressure and prevent endwise motion over an area and/or to prevent movement between two parts by means of restraining features created by the shape of its edges.

Excluding bearing thrust washers (fsc 3120); shims (fsc 5365); ring spacers (fsc 5365); plate spacers (fsc 5365); lock rings (fsc 5365).

NSN 5310-00-454-0542 NUT,CLIP-ON

zinc surface treated 32 thread quantity per inch right-hand 2b thread class

NIIN
004540542
NIIN Date
04/11/69
Schedule B
7318160000 
Name Code
35871
FIIG
A021A0
Item Weight
0.100lbs
Item Dimensions
--
QUP
 
Historical Price
$0.53 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. 245244-2 Cage 3SLK7
2. ADVD31758-3B Cage 78553
3. AHWX-092-003219 Cage 55355
4. 11308944-1 Cage 17773
5. 2055433-0701 Cage 06845
6. 110842-001 Cage 91714
7. H306 Cage 98587
8. HW-76 Cage 10110
9. OPTIMA 2255 Cage 10110
10. 245244-02 Cage 96795
11. 0590-0804 Cage 28480
12. 122295 Cage 10110
13. 0590-0804 Cage 1LQK8
14. D31758-M508-3B Cage 78553
15. AHWX092-003219 Cage 85005
16. 002-004320-001 Cage 26916
17. DC31758-1032-24 Cage 78553
18. 245244-2 Cage 96795
19. C31758-1032-24 Cage 78553
20. D31758-1032-3B Cage 78553

Major End Users Countries and entities

  • - National Aeronautics And Space Administration 
  • - National Aeronautics And Space Administration 
  • - Department of The Army 
  • - Department of The Navy 
  • - U.s. Marine Corps 
  • - Department of The Air Force 
  • - National Security Agency 
  • - U.s. Coast Guard 
  • - Poland 
  • - Spain 
  • - Singapore 
  • - Saudi Arabia 
  • - Australia 
  • - Belgium 
  • - Canada 
  • - France 
  • - Germany 
  • - United Kingdom 
  • - 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)
Unknown
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 nuts with similar characteristics

Nothing similar to this part number was found in our inventory

425637-1 / Nut,clip-onWhat is the formal definition of this item?

An internally threaded fastener, plain or self-locking, of various shapes attached to a preformed item of semi-rigid material designed to retain, position or support other items by its own inherent spring action. the internally threaded fastener and the preformed item may be of one piece construction or fastened together by other means.