LB13-4-14

LB13414 Panel Screw Assembly

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Datasheet. LB13-4-14 specification

Thread Class
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.

3a

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.

0.375in. ⁓3/8"

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.

1.340in. and 1.360in. ⁓1-3/8"

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

flat countersunk

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

0.5018in. and 0.5066in.

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

hexagon

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

0.250in. ⁓1/4"

Width Across Flats
The shortest straight line between flats,perpendicular to the height.

0.251in. and 0.255in. ⁓17/64"

Features Provided
Those features,not otherwise specified,which may be required for proper functioning of the item.

hex nut

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

28

Minimum Tensile Strength
The maximum rated load in tension applied in a longitudinal direction,per unit of cross-sectional area,that the material can withstand without rupture.

95000 pounds per square inch

Countersink Angle
The included angle of the countersink.

100.0 degrees

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

steel comp 440c pointsteel corrosion resisting spring or cobalt alloy springsteel comp XM-13 STAND-Offtitanium alloy uns R56400 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-S-763 fed spec single material response pointams 5629 assn std single material response STAND-Offams 4928 assn std single material response fastener

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.

unjf

Answers.

What class is the thread series?

Unjf

What material is the panel screw assembly made of ?

Steel comp 440c pointsteel corrosion resisting spring or cobalt alloy springsteel comp xm-13 stand-offtitanium alloy uns r56400 fastener

What is the thread quantity per inch?

28

What is the head style?

Flat countersunk

What is the thread length?

0.375 inches

What is the thread direction?

Right-hand

What is the thread class?

3a

What is the NSN for LB13-4-14?

5305-01-352-4226

How is this classified for shipping?

Schedule B number: 8108908000
nmfc 096640
Other wrought titanium

What's the federal classification of LB13-4-14?

FSC 5305 ⁓ Screws

NSN 5305-01-352-4226 SCREW ASSEMBLY,PANEL

unjf thread series 28 thread quantity per inch flat countersunk head style 0.375" thread length right-hand 3a thread class

NIIN
013524226
NIIN Date
01/27/92
Schedule B
8108908000 
Name Code
33044
FIIG
A003B0
QUP
 
Historical Price
$440.90 EA
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. SLB141-4-14 Cage 16258
2. 03A213-4-14 Cage 76823
3. AS375-4-14 Cage 84256
4. 03A213-4-14 Cage 73823
5. SLB141-4-14 Cage 16258
6. 03A213-4-14 Cage 76823
7. AS375-4-14 Cage 84256
8. 03A213-4-14 Cage 73823

Major End Users Countries and entities

  • - 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)
70.0 
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)
Metal hardware 
NMFC (national motor freight code)
096640 SCREWS, IRON OR STEEL 
UFC (universal freight code)
50600 

Similar by Design Other screw assemblys with similar characteristics

Nothing similar to this part number was found in our inventory

LB13-4-14 / 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.