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5310-01-272-8331

Plate Self-Locking Nut

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Official Item Classification

Name
Plate Self-Locking Nut
(NSN) National Stock Number
5310-01-272-8331
(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
02/15/1988 (38 years ago)

dry film lubricant lubrication, right-hand thread direction, prevailing torque all metal design locking feature, 0.379 inches minimum first end counterbore diameter, 3b thread class

Specs & Compatibility

Thread Class

3b

Thread Direction

right-hand

Locking Feature

prevailing torque all metal design

Counterbore Diameter

0.379 inches minimum first end

Lubrication

dry film lubricant

Overall Height

0.709 inches minimum and 0.739 inches maximum

Mounting Hole Diameter

0.130 inches minimum and 0.135 inches maximum

Nut Style

plate

Nut Length

1.292 inches maximum

Nut Height

0.344 inches maximum

Plate Thickness

0.075 inches maximum

Plate Width

0.614 inches maximum

Nut Counterbore Depth

0.062 inches minimum first end

Nut Mounting Provision

straight holes

Mounting Hole Arrangement Style

2 holes

Distance From Aperture Center To Mounting Hole Center

0.495 inches minimum and 0.505 inches maximum

Center To Center Distance Between Mounting Holes Along Length

0.998 inches minimum and 1.002 inches maximum

Temp Rating

232.0 celsius maximum

Thread Series

unjf

Thread Quantity Per Inch

24

Nominal Thread Size

0.375 inches

Part Name Assigned By Controlling Agency

navy special project

Material

steel overall

Surface Treatment

cadmium and chromate overall

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
GN500D6 Plate Self-Locking Nut
NS103883H-064 Plate Self-Locking Nut
T2S624K Plate Self-Locking Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-01-272-8331?
The FSCG of the NSN 5310-01-272-8331 is 5310
Does the NSN 5310-01-272-8331 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-01-272-8331 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 5310-01-272-8331 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-272-8331 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 5310-01-272-8331 was assigned to the Federal Catalog?
It was assigned 38 years ago, on Mon, Feb 15, 1988