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5310-01-144-3926

Round Self-Locking Nut

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Official Item Classification

Name
Round Self-Locking Nut
(NSN) National Stock Number
5310-01-144-3926
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
15895
(FIIG) Federal Item Identification Guide
A021A0
Date
12/20/1982 (43 years ago)

0.090 inches minimum and 0.110 inches maximum drive point depth, right-hand thread direction, prevailing torque with nonmetallic insert locking feature, round nut style, 3b thread class

Specs & Compatibility

Thread Class

3b

Thread Direction

right-hand

Locking Feature

prevailing torque with nonmetallic insert

Drive Point Depth

0.090 inches minimum and 0.110 inches maximum

Nut Style

round

Nut Diameter

1.725 inches minimum and 1.745 inches maximum

Nut Thickness

0.350 inches minimum and 0.380 inches maximum

Drive Point Quantity

4

Drive Point Diameter

0.128 inches minimum and 0.142 inches maximum

Thread Series

unjef

Thread Quantity Per Inch

18

Hardness Rating

26.0 rockwell c minimum and 32.0 rockwell c maximum

Nominal Thread Size

1.375 inches

Material

steel overall except insert

Surface Treatment

oxide overall except insert

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Source of Supply Code

SMS

Pseudo Item Name Code

0015895

Related Hardware Products

Part Number Description
10109800 Round Self-Locking Nut
4030T18P01 Round Self-Locking Nut
VBR10714 Round Self-Locking Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-01-144-3926?
The FSCG of the NSN 5310-01-144-3926 is 5310
Does the NSN 5310-01-144-3926 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-01-144-3926 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5310-01-144-3926 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-144-3926 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5310-01-144-3926 was assigned to the Federal Catalog?
It was assigned 43 years ago, on Mon, Dec 20, 1982