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5310-00-620-4839

Plate Self-Locking Nut

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Official Item Classification

Name
Plate Self-Locking Nut
(NSN) National Stock Number
5310-00-620-4839
(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
02/22/1975 (51 years ago)

3b thread class, prevailing torque all metal design locking feature, right-hand thread direction, 0.317 inches nominal nut counterbore diameter, dry film lubricant lubrication

Specs & Compatibility

Thread Class

3b

Thread Direction

right-hand

Locking Feature

prevailing torque all metal design

Counterbore Diameter

0.317 inches nominal nut

Lubrication

dry film lubricant

Mounting Hole Diameter

0.130 inches nominal

Nut Style

plate

Nut Length

0.985 inches nominal

Nut Height

0.293 inches nominal

Plate Thickness

0.135 inches nominal

Plate Width

0.520 inches nominal

Nut Counterbore Depth

0.062 inches nominal nut

Nut Mounting Provision

straight holes

Mounting Hole Arrangement Style

2 holes

Distance From Aperture Center To Mounting Hole Center

0.359 inches nominal

Center To Center Distance Between Mounting Holes Along Length

0.718 inches nominal

Temp Rating

450.0 fahrenheit nominal

Thread Series

unjf

Thread Quantity Per Inch

24

Nominal Thread Size

0.312 inches

Material

steel overall

Surface Treatment

cadmium overall

Surface Treatment Document And Classification

qq-p-416 ty 2 fed spec single treatment response overall

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

0005280

Related Hardware Products

Part Number Description
575R004H11 Plate Self-Locking Nut
MA13600-054F2 Plate Self-Locking Nut
MF1300-5T2 Plate Self-Locking Nut
MF5000-5CW Plate Self-Locking Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-00-620-4839?
The FSCG of the NSN 5310-00-620-4839 is 5310
Does the NSN 5310-00-620-4839 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-620-4839 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 5310-00-620-4839 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-620-4839 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 5310-00-620-4839 was assigned to the Federal Catalog?
It was assigned 51 years ago, on Sat, Feb 22, 1975