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5310-00-005-0447

Hexagon Self-Locking Nut

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Official Item Classification

Name
Hexagon Self-Locking Nut
(NSN) National Stock Number
5310-00-005-0447
(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
06/11/1972 (54 years ago)

Steel corrosion resisting, hexagon,

Specs & Compatibility

Nut Style

Hexagon

Locking Feature

Prevailing torque with nonmetallic insert

Nut Height

0.453 nominal inches

Width Across Flats

0.553 inches minimum and 0.565 inches maximum

Temp Rating

250 degree fahrenheit

Thread Series

Unc

Thread Quantity Per Inch

16

Nominal Thread Size

0.375 inches

Bearing Surface Type

Chamfered

Special Features

Certified free of mercury contamination

Material

Steel corrosion resisting overall except insert

Material

Plastic polyamide locking insert

Surface Treatment

Passivate overall except insert

Thread Class

3b

Thread Direction

Right-hand

Surface Treatment Document and Classification

Qq-p-35 fed spec single treatment response overall except insert

Reference Number Differentiating Characteristics

As differentiated by special features

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

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
333-0445-000 Hexagon Self-Locking Nut
5310PL0629267 Hexagon Self-Locking Nut
79NE-066 Hexagon Self-Locking Nut
C720038C000 Hexagon Self-Locking Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-00-005-0447?
The FSCG of the NSN 5310-00-005-0447 is 5310
Does the NSN 5310-00-005-0447 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-005-0447 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 5310-00-005-0447 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-005-0447 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 5310-00-005-0447 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Sun, Jun 11, 1972