RKN7900-10-C-4

RKN790010C4 Panel Screw Assembly
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Datasheet. RKN7900-10-C-4 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.

0.305in. ⁓5/16"

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.

0.830in. ⁓27/32"

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

0.288in. ⁓19/64"

Width Between Flats

0.365in.

Material Accommodated Thickness
The thickness of the material to be accommodated.

0.230in.

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

0.190in. (UTS #10)

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

32

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

aluminum alloy 6061 STAND-Off

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

steel comp 301 primary washer

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

steel comp 302b spring

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

steel corrosion resisting fastener

Material Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.

ASTM-A-493 assn std single material response fastener

Material Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.

QQ-A-225/8 fed spec single material response STAND-Off

Material Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.

QQ-W-423 fs 302 cond b fed spec single material response spring

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.

anodize 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 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.

passivate primary washer

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.

MIL-A-8625A ty 1 cl 1 mil std single treatment response STAND-Off

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.

MIL-STD-171 mil std single treatment response primary washer

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.

MIL-STD-171 mil std 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.

MIL-STD-171 mil std single treatment response spring

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

Specification/standard Data
The document designator of the specification or standard which established the item of supply.

08524-S932 manufacturers standard

Answers.

What class is the thread series?

Unf

What material is the panel screw assembly made of ?

Steel corrosion resisting fastener

What material is the panel screw assembly made of ?

Steel comp 302b spring

What material is the panel screw assembly made of ?

Steel comp 301 primary washer

What material is the panel screw assembly made of ?

Aluminum alloy 6061 stand-off

What is the thread quantity per inch?

32

What is the thread length?

0.305 inches

What is the thread direction?

Right-hand

What is the thread class?

2a

What is the NSN for RKN7900-10-C-4?

5305-01-247-3507

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 RKN7900-10-C-4?

FSC 5305 ⁓ Screws

NSN 5305-01-247-3507 SCREW ASSEMBLY,PANEL

unf thread series passivate spring surface treated 32 thread quantity per inch 0.305" thread length right-hand 2a thread class

NIIN
012473507
NIIN Date
01/03/87
Schedule B
7318152000 
Name Code
33044
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

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

Major End Users Countries and entities

  • - Denmark 

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Similar by Design Other screw assemblys with similar characteristics

Nothing similar to this part number was found in our inventory

RKN7900-10-C-4 / Screw assembly,panelWhat is the formal definition of this item?

A headed, threaded fastening device over which may be assembled; (1) a stand-off; (2) a flanged bushing with washer(s) and/or a shouldered bushing without a flange, or it may have an internally threaded sleeve that is an integral part of the screw; a washer and an externally thread self-locking bushing that is driven by an inserted driver. attached to panel by threaded bushing or by flaring end of stand-off, or bushing. used in conjunction with a speed nut, nut plate, or driven into a threaded hole in the item that the panel is fastened to. may be spring loaded.