M63540/3-11-4

M635403114 Self-locking Stud

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Quality Commitment

Serving our customers with quality and safety first.

  •   AS9120 Certified
  •   Audited supply chain
  •   ITAR Registered
  •   DDTC Registered
  •   HAZMAT Certified
  •   Customer service objectives
  •   Every product 100% inspected
AS9120 Certified by SAI Global

Datasheet. M63540/3-11-4 specification

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

2a 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 nut thread

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

0.250in. nut thread ⁓1/4"

Head Diameter
The length of a straight line which passes through the center of a circular head,and terminates at the circumference.

0.197in. and 0.201in.

Head Length
A measurement of the longest dimension of a head,in distinction from width.

0.085in.

Locking Feature
An element inserted into the fastener,or a design feature,that enables the fastener to effectively resist vibration and rotation.

SELF-Clinching head

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

0.340in. ⁓11/32"

Distance Across Flats
The distance across the flats.

0.250in.

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

40 nut thread

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

0.112in. nut thread ⁓1/8"

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

steel comp 303

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.

passivate

Surface Treatment Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.

QQ-P-35 fed spec single treatment response

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

SELF-Locking

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.

unc nut thread

Answers.

What quantity is this sold in?

1EA

What class is the thread series?

Unc nut thread

What is the style?

Self-locking

What material is the self-locking stud made of ?

Steel comp 303

What is the thread quantity per inch?

40 nut thread

What is the thread length?

0.250 inches nut thread

What is the thread direction?

Right-hand nut thread

What is the thread class?

2a nut thread

What is the NSN for M63540/3-11-4?

5307-00-414-6397

What's the federal classification of M63540/3-11-4?

FSC 5307 ⁓ Studs

NSN 5307-00-414-6397 STUD,SELF-LOCKING

unc nut thread thread series self-locking passivate surface treated 40 nut thread thread quantity per inch 0.340" overall length 0.250" nut thread thread length right-hand nut thread 2a nut thread thread class

NIIN
004146397
NIIN Date
05/01/74
Schedule B
 
Name Code
27783
FIIG
A051A0
Item Weight
0.100lbs
Item Dimensions
--
QUP
Historical Price
$153.30 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. MIL-S-63540/3 Cage 81349
2. 575R275H34 Cage 97942
3. NCS-4-3-8 Cage 57227
4. 132544A039 Cage 28527
5. RCS44-(093)-8 Cage 30343
6. 66554-.093-8 Cage 51506
7. 44S(.093-ST-8 Cage 5F892
8. 70-1345065-4308 Cage 04655
9. 44S(.093)-ST-8 Cage 86577
10. 575R275H34 Cage 86577
11. NCS-4-3-8 Cage 07886
12. NCS-4-3-8 Cage 42498
13. 70-1345065-4308 Cage 11293
14. 132544A039 Cage 28528

Major End Users Countries and entities

  • - Department of The Navy 
  • - Department of The Army 
  • - Department of The Air Force 
  • - U.s. Marine Corps 
  • - Canada 
  • - United Kingdom 

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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)
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)
013280 ALUM BOLTS 
UFC (universal freight code)
05450 

Similar by Design Other studs with similar characteristics

Nothing similar to this part number was found in our inventory

M63540/3-11-4 / Stud,self-lockingWhat is the formal definition of this item?

A headed fastener threaded externally on a portion or on the full length of the shank. the head has projections on the underside or periphery, or is otherwise designed to be mechanically pressed and embedded in a metallic panel, or the like. it is securely locked in position by the displaced metal. for items that require locking rings, see bolt, self-locking and stud, locked in. excludes insert, screw thread.