PBD4-4

PBD44 Self-locking Blind Rivet Nut

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Quality Commitment

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Datasheet. PBD4-4 specification

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

3b

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

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

serrated with pilot

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

0.353in.

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

0.222in. and 0.262in. ⁓17/64"

Locking Feature
An element inserted into the fastener,or a design feature,that enables the fastener to effectively resist vibration and rotation.

prevailing torque all metal design

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

0.255in. nut and 0.258in. nut

Lubrication
A substance designed to provide a reduction of friction between the two surfaces in contact.

soluble lubricant

Nut Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.

blind rivet w/smooth round shank

Nut Diameter

0.255in. and 0.258in.

Nut Length
A measurement of the longest dimension of the nut,in distinction from width.

0.722in. ⁓47/64"

Err Default
The area between the maximum and minimum thickness of material in which a specific blind rivet nut can be properly installed.

+0.160 to 0.200in.

Head Pilot Diameter

0.476in.

Shank End Type
Indicates the type of end included on the shank.

closed

Temp Rating
A value which expresses the degree of heat or cold as applied to the operation,or limitation of operation,of an item.

450.0 deg fahrenheit

Thread Series
A designation indicating the diameter-pitch combination and the number of threads per measurement scale applied to a series of diameters.

unf

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

28

Nominal Thread Size
A designation that is used for the purpose of general identification of the thread.

0.250in. ⁓1/4"

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

steel comp 304 or steel comp 305

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, cl 304, cond a fed spec 1st material response or QQ-S-763, cl 305, cond a fed spec 2nd 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

Answers.

What material is the self-locking blind rivet nut made of ?

Steel comp 304 or steel comp 305

What is the thread quantity per inch?

28

What is the head style?

Serrated with pilot

What is the thread direction?

Right-hand

What is the thread class?

3b

What is the NSN for PBD4-4?

5310-00-973-8170

How is this classified for shipping?

Schedule B number: 7318160000
nmfc 093486
Nuts of iron or steel

What's the federal classification of PBD4-4?

FSC 5310 ⁓ Nuts and washers

Note-nuts and washers, including specially designed, are to be classified in this fsc. a. nuts are a small metal block made in a variety of shapes such as square and hexagonal which is drilled and internally threaded. b. washers are a perforated piece of metal, leather, or other materials of various shapes or forms. they are used primarily as a seat for a bolt, nut, screw, rivet or nail to distribute pressure and prevent endwise motion over an area and/or to prevent movement between two parts by means of restraining features created by the shape of its edges.

Excluding bearing thrust washers (fsc 3120); shims (fsc 5365); ring spacers (fsc 5365); plate spacers (fsc 5365); lock rings (fsc 5365).

NSN 5310-00-973-8170 NUT,SELF-LOCKING,BLIND RIVET

cadmium surface treated 28 thread quantity per inch serrated with pilot head style right-hand 3b thread class

NIIN
009738170
NIIN Date
09/30/66
Schedule B
7318160000 
Name Code
29724
FIIG
A021A0
Item Weight
0.000lbs
Item Dimensions
--
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
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. HD14LPB428-4 Cage L4528
2. 63935-428-4 Cage 56878
3. HD14LPB428-4 Cage 73197
4. C398-428-4 Cage 81755

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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 nuts with similar characteristics

Nothing similar to this part number was found in our inventory

PBD4-4 / Nut,self-locking,blind rivetWhat is the formal definition of this item?

A metallic headed fastener having internal threads for a portion of the full length. it may have a smooth, hexagon or splined shank with an open or closed end. it is designed to be expanded tightly against the material it is being installed in by means of a special tool. the item must have a specified grip range. the grip range is the thickness of the material the item is being installed in. an integral feature is incorporated for locking on the threads of a mating member.