FSC7900-10-BB-4.5

FSC790010BB45 Panel Screw Assembly

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Datasheet. FSC7900-10-BB-4.5 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.

0.922in. and 0.952in. ⁓61/64"

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

fillister

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

0.302in. and 0.312in.

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

0.150in. ⁓5/32"

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

cross recess type 1

End Item Identification
The national stock number or the identification information of the end equipment for which the item is a part.

485l tacs

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

0.020in. and 0.031in.

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.

steel comp 301 primary washer

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

steel comp 302 fastener or steel comp 304 fastener or steel comp 305 fastener or steel comp 316 fastener or steel comp 321 fastener or steel comp 347 fastener or steel comp 384 fastener or steel comp 385 fastener

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

steel comp 302 secondary washer or steel comp 304 secondary washer or steel comp 305 secondary washer or steel comp 316 secondary washer or steel comp 321 secondary washer or steel comp 347 secondary washer or steel comp 384 secondary washer or steel comp 385 secondary washer

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

steel comp 302 spring

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

steel comp 304 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.

astm A580 assn std single material response spring

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 A493 assn std all material responses 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 A493 assn std all material responses secondary washer

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.

MIL-S-23195 mil 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.

MIL-S-5059 mil spec single material response 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.

oxide 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.

oxide 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.

oxide secondary 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.

oxide 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.

MIL-C-13924, class 2 mil spec 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-C-13924, class 2 mil spec single treatment response secondary 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-C-13924, class 2 mil spec 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-C-13924, class 2 mil 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

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 quantity is this sold in?

1AY

What class is the thread series?

Unf

What material is the panel screw assembly made of ?

Steel comp 304 stand-off

What material is the panel screw assembly made of ?

Steel comp 302 spring

What material is the panel screw assembly made of ?

Steel comp 302 secondary washer or steel comp 304 secondary washer or steel comp 305 secondary washer or steel comp 316 secondary washer or steel comp 321 secondary washer or steel comp 347 secondary washer or steel comp 384 secondary washer or steel comp 385 secondary washer

What material is the panel screw assembly made of ?

Steel comp 302 fastener or steel comp 304 fastener or steel comp 305 fastener or steel comp 316 fastener or steel comp 321 fastener or steel comp 347 fastener or steel comp 384 fastener or steel comp 385 fastener

What material is the panel screw assembly made of ?

Steel comp 301 primary washer

What is the thread quantity per inch?

32

What is the head style?

Fillister

What is the thread direction?

Right-hand

What is the thread class?

2a

What is the NSN for FSC7900-10-BB-4.5?

5305-01-332-3224

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 FSC7900-10-BB-4.5?

FSC 5305 ⁓ Screws

NSN 5305-01-332-3224 SCREW ASSEMBLY,PANEL

Used on 485l tacs. unf thread series passivate spring surface treated 32 thread quantity per inch fillister head style right-hand 2a thread class

NIIN
013323224
NIIN Date
01/10/91
Schedule B
7318152000 
Name Code
33044
FIIG
A003B0
Item Weight
0.000lbs
Item Dimensions
--
QUP
Historical Price
$83.55 AY
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. FT1056-100A Cage 58794
2. 868197-0100 Cage 06481
3. 868197-100 Cage 06481
4. 868197-100 Cage 13973
5. 868197-0100 Cage 13973

Major End Users Countries and entities

  • - U.s. Marine Corps 
  • - Department of The Air Force 

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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 screw assemblys with similar characteristics

Nothing similar to this part number was found in our inventory

FSC7900-10-BB-4.5 / 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.