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5310-01-533-3146

Plate Self-Locking Nut

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Official Item Classification

Name
Plate Self-Locking Nut
(NSN) National Stock Number
5310-01-533-3146
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
05280
(FIIG) Federal Item Identification Guide
A021A0
Date
09/12/2005 (21 years ago)

dry film lubricant lubrication, right-hand thread direction, 0.270 inches minimum nut counterbore diameter, prevailing torque all metal design locking feature, 3b thread class

Specs & Compatibility

Thread Class

3b

Thread Direction

right-hand

Locking Feature

prevailing torque all metal design

Counterbore Diameter

0.270 inches minimum nut

Lubrication

dry film lubricant

Mounting Hole Diameter

0.098 inches minimum and 0.103 inches maximum

Nut Style

plate (floating)

Nut Length

0.967 inches maximum

Nut Height

0.485 inches maximum

Plate Thickness

0.055 inches minimum and 0.060 inches maximum

Plate Width

0.615 inches minimum and 0.635 inches maximum

Nut Counterbore Depth

0.250 inches minimum nut

Nut Mounting Provision

dimpled holes

Mounting Hole Arrangement Style

2 holes

Distance From Aperture Center To Mounting Hole Center

0.371 inches minimum and 0.381 inches maximum

Center To Center Distance Between Mounting Holes Along Length

0.750 inches minimum and 0.754 inches maximum

End Item Identification

b-2 aircraft

Thread Series

unjf

Features Provided

floating nut

Thread Quantity Per Inch

28

Nominal Thread Size

0.250 inches

Special Features

o/a height 0.745 in. max

Material

iron alloy 660 nut

Material

iron alloy 660 shell

Material

iron alloy 660 washer

Material

rubber butadiene-acrylonitrile class nbr seal

Material Document And Classification

ams 5525 assn std single material response or ams 5732 assn std single material response or ams 5737 assn std single material response nut

Material Document And Classification

ams 5525 assn std single material response or ams 5732 assn std single material response or ams 5737 assn std single material response shell

Material Document And Classification

ams 5525 assn std single material response or ams 5732 assn std single material response or ams 5737 assn std single material response washer

Material Document And Classification

mil-r-6855, class 1, grade 60 (225 degrees) mil spec single material response seal

Surface Treatment

passivate nut

Surface Treatment

passivate shell

Surface Treatment

passivate washer

Surface Treatment Document And Classification

qq-p-35 fed spec single treatment response nut

Surface Treatment Document And Classification

qq-p-35 fed spec single treatment response shell

Surface Treatment Document And Classification

qq-p-35 fed spec single treatment response washer

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

0005280

Related Hardware Products

Part Number Description
03A215-4-4L Plate Self-Locking Nut
MF52942-4DL4 Plate Self-Locking Nut
NS202902-4-4 Plate Self-Locking Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-01-533-3146?
The FSCG of the NSN 5310-01-533-3146 is 5310
Does the NSN 5310-01-533-3146 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-01-533-3146 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 5310-01-533-3146 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-533-3146 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 5310-01-533-3146 was assigned to the Federal Catalog?
It was assigned 21 years ago, on Mon, Sep 12, 2005