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5310-01-628-4840

Cap Self-Locking Nut

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Official Item Classification

Name
Cap Self-Locking Nut
(NSN) National Stock Number
5310-01-628-4840
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
05275
(FIIG) Federal Item Identification Guide
A021A0
Date
05/28/2014 (12 years ago)

right-hand thread direction, 2b thread class, cap nut style, prevailing torque all metal design locking feature, 0.406 inches nominal nut height

Specs & Compatibility

Thread Class

2b

Thread Direction

right-hand

Locking Feature

prevailing torque all metal design

Nut Style

cap

Nut Height

0.406 inches nominal

End Item Identification

6665-01-621-7138

Width Across Flats

0.375 inches nominal

Thread Series

unc

Thread Quantity Per Inch

24

Nominal Thread Size

0.190 inches

Bearing Surface Type

flat

Part Name Assigned By Controlling Agency

self-locking acorn nut

Material

steel corrosion resisting 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

0005275

Related Hardware Products

Part Number Description
90507A220 Cap Self-Locking Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-01-628-4840?
The FSCG of the NSN 5310-01-628-4840 is 5310
Does the NSN 5310-01-628-4840 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-01-628-4840 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 5310-01-628-4840 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-628-4840 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 5310-01-628-4840 was assigned to the Federal Catalog?
It was assigned 12 years ago, on Wed, May 28, 2014