52795-1

527951 Cap Socket Head Screw

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Datasheet. 52795-1 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

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.

1.850in. ⁓1-55/64"

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

crowned hexagon

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

detent ball grip

Internal Drive Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the internal drive.

slot

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

0.250in. ⁓1/4"

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

28

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

39.0 rockwell c fastener and 45.0 rockwell c fastener

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

steel comp 4130 STAND-Off

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

steel comp 631 spring or steel comp 302 spring

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

steel comp E4340 fastener or steel comp 4340 fastener or steel comp 4140 fastener or steel comp 8740 fastener or steel comp 4130 fastener or steel comp 6150 fastener or steel comp 4135 fastener

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 fastener and chromate fastener

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 STAND-Off and chromate STAND-Off

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 spring

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-416, ty 2, cl 2 fed spec single treatment response fastener

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 spring

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-416, ty 2, cl 2 fed spec single treatment response STAND-Off

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

Answers.

What class is the thread series?

Unf

What material is the cap socket head screw made of ?

Steel comp e4340 fastener or steel comp 4340 fastener or steel comp 4140 fastener or steel comp 8740 fastener or steel comp 4130 fastener or steel comp 6150 fastener or steel comp 4135 fastener

What material is the cap socket head screw made of ?

Steel comp 631 spring or steel comp 302 spring

What material is the cap socket head screw made of ?

Steel comp 4130 stand-off

What is the thread quantity per inch?

28

What is the head style?

Crowned hexagon

What is the thread direction?

Right-hand

What is the thread class?

2a

What is the NSN for 52795-1?

5305-01-048-3175

How is this classified for shipping?

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

What's the federal classification of 52795-1?

FSC 5305 ⁓ Screws

NSN 5305-01-048-3175 SCREW,CAP,SOCKET HEAD

unf thread series passivate spring surface treated 28 thread quantity per inch crowned hexagon head style right-hand 2a thread class

NIIN
010483175
NIIN Date
09/23/77
Schedule B
7318152000 
Name Code
16282
FIIG
A003B0
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

Major End Users Countries and entities

  • - Singapore 
  • - Saudi Arabia 
  • - Malaysia 
  • - Republic of Korea 

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Similar by Design Other screws with similar characteristics

Nothing similar to this part number was found in our inventory

52795-1 / Screw,cap,socket headWhat is the formal definition of this item?

An externally threaded fastener whose threaded portion is of one nominal diameter. the head has an internal socket or multiple spline for use with an inserted driver. a locking feature may be incorporated in the design of the head or threads. excludes items with bevel (conical) heads. see bolt, internal wrenching. excludes screw, shoulder; and screw, machine.