S25K271

S25K271 Plain Blind Rivet Nut

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Quality Commitment

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Datasheet. S25K271 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.

flat countersunk reverse keyed

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

0.529in.

Key Length
A measurement of the longest dimension of a key,in distinction from width.

0.089in.

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

0.089in. ⁓3/32"

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

0.328in. and 0.332in.

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

0.797in. and 0.827in. ⁓53/64"

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

+0.211/+0.271in.

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

open

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

unc

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

20

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

0.250in. ⁓1/4"

Head Countersink Angle
The included angle of the head countersink.

100.00 degrees

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

steel comp 1108 or steel comp 1110

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.

aisi assn std all material responses

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 1, cl 3 fed spec single treatment response

Answers.

What quantity is this sold in?

1EA

What material is the plain blind rivet nut made of ?

Steel comp 1108 or steel comp 1110

What is the thread quantity per inch?

20

What is the head style?

Flat countersunk reverse keyed

What is the thread direction?

Right-hand

What is the thread class?

3b

What is the NSN for S25K271?

5310-00-989-1359

How is this classified for shipping?

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

What's the federal classification of S25K271?

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 5310-00-989-1359 NUT,PLAIN,BLIND RIVET

cadmium surface treated 20 thread quantity per inch flat countersunk reverse keyed head style right-hand 3b thread class

NIIN
009891359
NIIN Date
01/01/62
Schedule B
7318160000 
Name Code
01873
FIIG
A021A0
Item Weight
0.100lbs
Item Dimensions
--
QUP
Historical Price
$2.08 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

Other Part Numbers Parts with same form, fit, and function by other manufacturers

1. MS27130-S135 Cage 96906
2. 8741247-67 Cage 19207
3. 54B7220H36 Cage 97942

Major End Users Countries and entities

  • - Department of The Navy 
  • - Department of The Air Force 
  • - Canada 

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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

S25K271 / Nut,plain,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. 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. see also nut (1) self-locking, blind rivet. excludes nut (1), sleeve.