0251425

0251425 Cap Hexagon Head Screw

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Datasheet. 0251425 specification

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

2a

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

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

0.875in. ⁓7/8"

Fastener Length
The dimension,measured along a line parallel to the longitudinal axis,from the largest bearing surface of the fastener head to the extreme opposite end,or as specifically designated for other type fasteners.

1.250in. ⁓1-1/4"

Head Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the head.

hexagon

Head Height
A measurement from the bottom to the top of the head,in distinction from depth.

0.195in. and 0.211in. ⁓7/32"

Width Between Flats

0.489in. and 0.500in.

Nominal Thread Diameter
The nominal length of a straight line which passes through the center of the threaded portion,and terminates at the circumference.

0.312in. ⁓5/16"

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

24

Minimum Tensile Strength
The maximum rated load in tension applied in a longitudinal direction,per unit of cross-sectional area,that the material can withstand without rupture.

120000 pounds per square inch

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

23.0 rockwell c and 32.0 rockwell c

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.

cadmium and chromate

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

Nondefinitive Spec/std Data
The number,letter,or symbol that indicates the type,style,grade,class,and the like,of an item in a nonidentifying specification or standard.

2 type and 10p style and 5 grade

Answers.

What class is the thread series?

Unf

What material is the cap hexagon head screw made of ?

Steel

What is the thread quantity per inch?

24

What is the head style?

Hexagon

What is the thread length?

0.875 inches minimum

What is the thread direction?

Right-hand

What is the thread class?

2a

What is the NSN for 0251425?

5305-00-225-9091

How is this classified for shipping?

Schedule B number: 7318152000
nmfc 093486
Bolts and bolts and their nuts or washers exported in the same shipment

What's the federal classification of 0251425?

FSC 5305 ⁓ Screws

NSN 5305-00-225-9091 SCREW,CAP,HEXAGON HEAD

unf thread series cadmium surface treated 24 thread quantity per inch hexagon head style 0.875" thread length right-hand 2a thread class

NIIN
002259091
NIIN Date
01/01/63
Schedule B
7318152000 
Name Code
18257
FIIG
A003B0
Item Weight
0.100lbs
Item Dimensions
--
QUP
 
Historical Price
$0.23 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

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

1. 34699 Cage 13841
2. A10907 Cage U4574
3. MS90726-36 Cage 80205
4. 407430497 Cage S5652
5. 70008-36 Cage 95097
6. MS90726-36 Cage 96906
7. BACS12C636 Cage 81205
8. 5305002259091 Cage SCY13
9. MS90726-36 Cage 80205
10. 34699 Cage 13841
11. A10907 Cage U4574
12. 407430497 Cage S5652
13. MS90726-36 Cage 96906
14. 70008-36 Cage 95097
15. BACS12C636 Cage 81205
16. 5305002259091 Cage SCY13
17. MS90726-36 Cage 80205
18. 34699 Cage 13841
19. A10907 Cage U4574
20. 407430497 Cage S5652
21. MS90726-36 Cage 96906
22. 70008-36 Cage 95097
23. BACS12C636 Cage 81205
24. 5305002259091 Cage SCY13
25. MS90726-36 Cage 80205
26. 34699 Cage 13841
27. A10907 Cage U4574
28. 407430497 Cage S5652
29. MS90726-36 Cage 96906
30. 70008-36 Cage 95097
31. BACS12C636 Cage 81205
32. 5305002259091 Cage SCY13

Major End Users Countries and entities

  • - National Aeronautics And Space Administration 
  • - National Aeronautics And Space Administration 
  • - Department of The Navy 
  • - Department of The Army 
  • - Department of The Air Force 
  • - U.s. Marine Corps 
  • - Austria 
  • - Lithuania 
  • - Poland 
  • - Brazil 
  • - Spain 
  • - Singapore 
  • - Kuwait 
  • - Morocco 
  • - Malaysia 
  • - Thailand 
  • - Australia 
  • - Belgium 
  • - Canada 
  • - New Zealand 
  • - France 
  • - Germany 
  • - Republic of Korea 
  • - United Kingdom 
  • - Netherlands 
  • - Portugal 
  • - Italy 
  • - 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)
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)
Metal hardware 
NMFC (national motor freight code)
093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3) 
UFC (universal freight code)
48950 

Similar by Design Other screws with similar characteristics

Nothing similar to this part number was found in our inventory

0251425 / Screw,cap,hexagon headWhat is the formal definition of this item?

An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. the threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. the thread length being the controlled dimension, the grip length is not specified. a locking feature may be incorporated in the design of the head or threads. the head is not designed to be held or driven with an inserted driver or by the thumb and fingers. excludes bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.