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5310-01-366-4412

Hexagon Self-Locking Nut

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Official Item Classification

Name
Hexagon Self-Locking Nut
(NSN) National Stock Number
5310-01-366-4412
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
05277
(FIIG) Federal Item Identification Guide
A021A0
Date
10/26/1992 (33 years ago)

hexagon nut style, 0.188 inches nominal nut height, 2b thread class, right-hand thread direction, prevailing torque with nonmetallic insert locking feature

Specs & Compatibility

Thread Class

2b

Thread Direction

right-hand

Locking Feature

prevailing torque with nonmetallic insert

Nut Style

hexagon

Nut Height

0.188 inches nominal

Width Across Flats

0.359 inches minimum and 0.375 inches maximum

Thread Series

unf

Thread Quantity Per Inch

32

Nominal Thread Size

0.190 inches

Bearing Surface Type

chamfered or washer faced

Material

plastic polyamide (nylon) locking insert

Material

steel nut

Surface Treatment

zinc and chromate nut

Surface Treatment Document And Classification

astm b633 assn std single treatment response nut

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.

Pseudo Item Name Code

0005277

Related Hardware Products

Part Number Description
21NTE616 Hexagon Self-Locking Nut
22NTE616 Hexagon Self-Locking Nut
88-21930-1 Hexagon Self-Locking Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-01-366-4412?
The FSCG of the NSN 5310-01-366-4412 is 5310
Does the NSN 5310-01-366-4412 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-01-366-4412 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 5310-01-366-4412 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-366-4412 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 5310-01-366-4412 was assigned to the Federal Catalog?
It was assigned 33 years ago, on Mon, Oct 26, 1992