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5310-01-207-7559

Plate Self-Locking Nut

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Official Item Classification

Name
Plate Self-Locking Nut
(NSN) National Stock Number
5310-01-207-7559
(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
05/04/1985 (41 years ago)

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

Specs & Compatibility

Thread Class

3b

Thread Direction

right-hand

Locking Feature

prevailing torque all metal design

Counterbore Diameter

0.300 inches minimum base

Lubrication

dry film lubricant

Overall Height

0.775 inches maximum

Mounting Hole Diameter

0.098 inches minimum and 0.103 inches maximum

Nut Style

plate

Nut Length

0.930 inches maximum

Nut Height

0.495 inches maximum

Plate Thickness

0.030 inches maximum

Nut Counterbore Depth

0.250 inches minimum base

Nut Mounting Provision

straight holes

Mounting Hole Arrangement Style

2 holes

Distance From Aperture Center To Mounting Hole Center

0.432 inches minimum and 0.442 inches maximum

Temp Rating

450.0 fahrenheit maximum

Thread Series

unjf

Features Provided

floating nut

Thread Quantity Per Inch

28

Nominal Thread Size

0.250 inches

Material

iron alloy 660 shell

Material

rubber fluorosilicone class fq seal

Material

steel comp 1008 or steel comp 1009 or steel comp 1015 or steel comp 1018 or steel comp 1020 washer

Material

steel nut

Material Document And Classification

ams 5525 assn std single material response shell

Material Document And Classification

mil-r-25988 mil spec single material response seal

Surface Treatment

cadmium and chromate nut

Surface Treatment

cadmium and chromate washer

Surface Treatment

passivate shell

Surface Treatment Document And Classification

qq-p-35 fed spec single treatment response shell

Surface Treatment Document And Classification

qq-p-416,ty 2,cl 2 fed spec single treatment response nut

Surface Treatment Document And Classification

qq-p-416,ty 2,cl 2 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
C9727-4-4 Plate Self-Locking Nut
NS202767-4-4 Plate Self-Locking Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-01-207-7559?
The FSCG of the NSN 5310-01-207-7559 is 5310
Does the NSN 5310-01-207-7559 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-01-207-7559 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 5310-01-207-7559 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-207-7559 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 5310-01-207-7559 was assigned to the Federal Catalog?
It was assigned 41 years ago, on Sat, May 4, 1985