SL414M18

SL414M18 Self-locking Barrel Nut

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Datasheet. SL414M18 specification

Thread Pitch Diameters
The minimum and maximum pitch diameter limits of a straight screw thread.

+17.026/+17.187 mm

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

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.

18.00 mm nut and 19.05 mm nut

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

NON-Floating SELF-Locking barrel

Nut Diameter

30.71 mm and 30.96 mm

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

30.710 mm and 31.210 mm

Barrel Height

18.770 mm

Nut Height

24.940 mm

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

4.73 mm nut and 5.33 mm nut

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

iso m

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

18.0 mm

Thread Pitch In Millimeters
A measurement of distance between corresponding points on two adjacent threads measured parallel to the thread axis,expressed in millimeters.

1.50

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

steel comp 4340 or steel comp 8740

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.

MIL-S-5000 mil spec 1st material response or MIL-S-6049 mil 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 2 fed spec single treatment response

Answers.

What material is the self-locking barrel nut made of ?

Steel comp 4340 or steel comp 8740

What is the thread direction?

Right-hand

What is the NSN for SL414M18?

5310-01-030-4034

How is this classified for shipping?

Schedule B number: 7318160000
Nuts of iron or steel

What's the federal classification of SL414M18?

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 5310-01-030-4034 NUT,SELF-LOCKING,BARREL

cadmium surface treated right-hand

NIIN
010304034
NIIN Date
11/04/76
Schedule B
7318160000 
Name Code
15891
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

  • - Brazil 
  • - France 
  • - Republic of Korea 
  • - United Kingdom 
  • - Netherlands 
  • - Portugal 
  • - Denmark 

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Nothing similar to this part number was found in our inventory

SL414M18 / Nut,self-locking,barrelWhat is the formal definition of this item?

A nut of cylindrical or partly cylindrical cross-section with integral threads perpendicular to the axial centerline. ends may be flat or flanged. an integral feature is incorporated for locking on the threads of a mating member. excludes nut (1), self-locking, round.