6749195-428

6749195428 Self-locking Extended Washer Nut

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Quality Commitment

Serving our customers with quality and safety first.

  •   AS9120 Certified
  •   Audited supply chain
  •   ITAR Registered
  •   DDTC Registered
  •   HAZMAT Certified
  •   Customer service objectives
  •   Every product 100% inspected
AS9120 Certified by SAI Global

Datasheet. 6749195-428 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

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

Washer Outside Diameter

0.443in.

Overall Height
The distance measured in a straight line from the bottom to the top of an item.

0.406in.

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

hexagon

Washer Thickness

0.070in.

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

0.367in. and 0.376in. ⁓25/64"

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

1200.0 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"

Special Features
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.

slotted

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

steel comp 347

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.

ams 5646 assn std single material response

Precious Material
Identification of the precious material contained in the item.

silver

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.

silver

Answers.

When was the most recent contract awarded?

On 03/02/2009 under contract SPM56006D00140065 for qty 2,000

What material is the self-locking extended washer nut made of ?

Steel comp 347

What is the thread quantity per inch?

28

What is the thread direction?

Right-hand

What is the thread class?

3b

What is the NSN for 6749195-428?

5310-00-680-7342

How is this classified for shipping?

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

What's the federal classification of 6749195-428?

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 5310-00-680-7342 NUT,SELF-LOCKING,EXTENDED WASHER

silver surface treated slotted 28 thread quantity per inch right-hand 3b thread class

NIIN
006807342
NIIN Date
01/01/61
Schedule B
7318160000 
Name Code
29730
FIIG
A021A0
Item Weight
0.100lbs
Item Dimensions
--
QUP
 
Historical Price
$18.33 EA
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
Contains silver
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. ZZ1825-048 Cage 72962
2. ZZ1838-048 Cage 72962
3. 6735296-048 Cage 63005
4. 6735296-048 Cage 24617
5. 6735296-048 Cage 73342
6. ZZ1825-048 Cage 56878
7. ZZ1825-048 Cage 56878
8. ZZ1825-048 Cage 72962
9. ZZ1838-048 Cage 72962
10. 6735296-048 Cage 63005
11. 6735296-048 Cage 73342
12. 6735296-048 Cage 24617
13. ZZ1825-048 Cage 56878
14. ZZ1825-048 Cage 72962
15. ZZ1838-048 Cage 72962
16. 6735296-048 Cage 63005
17. 6735296-048 Cage 24617
18. 6735296-048 Cage 73342
19. ZZ1825-048 Cage 56878
20. ZZ1825-048 Cage 72962
21. ZZ1838-048 Cage 72962
22. 6735296-048 Cage 63005
23. 6735296-048 Cage 73342
24. 6735296-048 Cage 24617
25. ZZ1825-048 Cage 56878

Major End Users Countries and entities

  • - Department of The Navy 
  • - Department of The Air Force 
  • - U.s. Coast Guard 
  • - Poland 
  • - Brazil 
  • - Spain 
  • - Singapore 
  • - Australia 
  • - Canada 
  • - New Zealand 
  • - Germany 
  • - Republic of Korea 
  • - United Kingdom 
  • - Portugal 
  • - Norway 
  • - Greece 
  • - Turkey 
  • - Nato Maintenance And Supply Agency 

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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

6749195-428 / Nut,self-locking,extended washerWhat is the formal definition of this item?

A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. an integral feature is incorporated for locking on the threads of a mating member.