7540320

7540320 Thumbscrew

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Datasheet. 7540320 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.

1.281in. ⁓1-9/32"

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.

1.531in. ⁓1-17/32"

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

knurled no. 1

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

1.000in.

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

0.218in. ⁓7/32"

Hole Diameter
The length of a straight line which passes through the center of a hole,and terminates at the circumference.

0.062in. ⁓1/16"

Point Length
A measurement of the longest dimension of the point,in distinction from width.

0.109in.

Point Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the point.

flat

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

1.000in. ⁓1/64"

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

14

Hole Configuration Style
The style designation that most nearly corresponds to the appearance of the hole configuration.

round

Point Chamfer Angle

60.0 degrees

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

copper alloy

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.

uns

Answers.

What class is the thread series?

Uns

What material is the thumbscrew made of ?

Copper alloy

What is the thread quantity per inch?

14

What is the inside hole diameter?

0.062 inches

What is the head style?

Knurled no. 1

What is the thread length?

1.281 inches minimum

What is the thread direction?

Right-hand

What is the thread class?

2a

What is the NSN for 7540320?

5305-00-354-3322

How is this classified for shipping?

Schedule B number: 7415338550
nmfc 096630
Other copper screws (not for wood) bolts and nuts

What's the federal classification of 7540320?

FSC 5305 ⁓ Screws

NSN 5305-00-354-3322 THUMBSCREW

uns thread series 14 thread quantity per inch 0.062" hole diameter knurled no. 1 head style 1.281" thread length right-hand 2a thread class

NIIN
003543322
NIIN Date
01/01/63
Schedule B
7415338550 
Name Code
06673
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. 8PG87 Cage 45152
2. 0P1091 Cage 80906
3. 398385 Cage 65282
4. 17878R Cage 56442
5. 221019 Cage 08683
6. G6260 Cage 77260
7. 8PG87 Cage 75Q65

Major End Users Countries and entities

  • - Greece 
  • - Turkey 

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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)
70.0
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)
096630 SCREWS NOI BRASS/BRONZE/COPPER 
UFC (universal freight code)
50590 

Similar by Design Other thumbscrews with similar characteristics

Nothing similar to this part number was found in our inventory

7540320 / ThumbscrewWhat is the formal definition of this item?

An externally threaded fastener whose threaded portion is of one nominal diameter. it may have an unthreaded portion with a diameter less than, equal to, or greater than the diameter of the threaded portion. it has either a vertically flattened, circular knurled, or wing type head, all of which are designed for rotation by the thumb and fingers. for items having wrenching facilities such as socket recess, multiple spline or slot heads, use screw (as modified) or bolt (as modified).