7705731

7705731 Assembled Washer Screw

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Datasheet. 7705731 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.

0.437in. and 0.453in. ⁓29/64"

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.

0.531in. and 0.562in. ⁓9/16"

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.

0.140in. and 0.156in. ⁓5/32"

Width Between Flats

0.328in. and 0.344in.

Washer Quantity
The number of washers included on the item.

1

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.

0.216in. (UTS #12)

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

28

Primary Washer Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the primary washer.

split helical ring

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

steel comp 1020 or steel comp 1022 or steel comp 1025 or steel comp 1026 or steel comp 1021 or steel comp 1527 or steel comp 1023 or steel comp 1030

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-S-634 fed spec 1st material response or QQ-S-633 fed spec 2nd material response or QQ-S-631 fed spec 3rd material response

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

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 3 fed spec single treatment response

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 assembled washer screw made of ?

Steel comp 1020 or steel comp 1022 or steel comp 1025 or steel comp 1026 or steel comp 1021 or steel comp 1527 or steel comp 1023 or steel comp 1030

What is the thread quantity per inch?

28

What is the head style?

Hexagon

What is the thread length?

0.437 inches minimum and 0.453 inches maximum

What is the thread direction?

Right-hand

What is the thread class?

2a

What is the NSN for 7705731?

5305-00-358-5376

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 7705731?

FSC 5305 ⁓ Screws

NSN 5305-00-358-5376 SCREW,ASSEMBLED WASHER

unf thread series cadmium surface treated 28 thread quantity per inch hexagon head style 0.437" thread length right-hand 2a thread class

NIIN
003585376
NIIN Date
01/01/63
Schedule B
7318152000 
Name Code
06660
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

1. 855561 Cage 89749
2. 101-199S Cage 01957
3. 1073084 Cage 12204
4. 1073084 Cage 86403
5. 673051 Cage 58275
6. 101-199S Cage 71500
7. 855561 Cage 12603

Major End Users Countries and entities

  • - Spain 
  • - Greece 

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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)
50.0
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

7705731 / Screw,assembled washerWhat is the formal definition of this item?

A screw, (as modified) to which has been assembled one or more nonremovable washer(s).