B49315

B49315 Thumbscrew

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Datasheet. B49315 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.

1.750in. and 1.774in. ⁓1-25/32"

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.

2.344in. and 2.406in. ⁓2-13/32"

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.

1.469in. and 1.531in.

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

0.719in. and 0.781in. ⁓25/32"

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

0.219in. and 0.281in.

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

0.469in. and 0.531in.

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

ball

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

0.625in. ⁓5/8"

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

11

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

plastic acetal

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.

unc

Answers.

What class is the thread series?

Unc

What material is the thumbscrew made of ?

Plastic acetal

What is the thread quantity per inch?

11

What is the head style?

Knurled no. 1

What is the thread length?

1.750 inches minimum and 1.774 inches maximum

What is the thread direction?

Right-hand

What is the thread class?

2a

What is the NSN for B49315?

5305-01-051-4334

How is this classified for shipping?

Schedule B number: 3926909987
nmfc 000000
Articles of plastics & articles of other materials of heading 3901 to 3914

What's the federal classification of B49315?

FSC 5305 ⁓ Screws

NSN 5305-01-051-4334 THUMBSCREW

unc thread series 11 thread quantity per inch knurled no. 1 head style 1.750" thread length right-hand 2a thread class

NIIN
010514334
NIIN Date
12/01/77
Schedule B
3926909987 
Name Code
06673
FIIG
A003B0
Item Weight
0.000lbs
Item Dimensions
--
QUP
 
Historical Price
$41.40 EA
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

  • - Netherlands 

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
No rating 
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)
Food sercive equipment, (mkt), field ranges, vacuum cans, beverage containers, etc 
NMFC (national motor freight code)
000000 NO NMFC FREIGHT DESCRIPTION 
UFC (universal freight code)
00000 

Similar by Design Other thumbscrews with similar characteristics

Nothing similar to this part number was found in our inventory

B49315 / 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).