13049

13049 Hexagon Slotted Self-locking Nut

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Datasheet. 13049 specification

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.

0.344in. base

Nut Height

0.344in. ⁓11/32"

Nut Counterbore Depth
The measurement of the enlarged portion adjacent to the threaded portion of a nut,in distinction from height.

0.048in. base

Drilled Hole Diameter
The length of a straight line which passes through the center of a drilled hole,and terminates at the circumference.

0.062in.

Hole Type And Quantity
Indicates the type and number of holes provided.

2 drilled

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

0.375in. ⁓3/8"

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.

32

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

0.146in. ⁓5/32"

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.

slot 0.078 in wi., 0.188 in. deep on end opposite counter bore

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

steel corrosion resisting

Answers.

What material is the hexagon slotted self-locking nut made of ?

Steel corrosion resisting

What is the thread quantity per inch?

32

What is the NSN for 13049?

5310-01-123-6383

How is this classified for shipping?

Schedule B number: 7318160000
Nuts of iron or steel

What's the federal classification of 13049?

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 5310-01-123-6383 NUT,SELF-LOCKING,SLOTTED,HEXAGON

slot 0.078 in wi., 0.188 in. deep on end opposite counter bore 32 thread quantity per inch

NIIN
011236383
NIIN Date
12/16/81
Schedule B
7318160000 
Name Code
29733
FIIG
A021A0
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

  • - Slovenia 
  • - France 

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Similar by Design Other nuts with similar characteristics

Nothing similar to this part number was found in our inventory

13049 / Nut,self-locking,slotted,hexagonWhat is the formal definition of this item?

A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. an integral feature is incorporated for locking on the threads of a mating member. the slots, when used in conjunction with a solid or split (cotter) pin, act as an extra "fail safe", feature in critical applications. excludes nut (1), self-locking, castellated, octagon.