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5310-00-680-7342

Find complete technical information, availability, and procurement data for: 5310-00-680-7342

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5310-00-680-7342
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-680-7342
Item Name Code
29730
Assigment Date
01/01/1961 (65 years ago)

A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. An integral feature is incorporated for locking on the threads of a mating member.

right-hand thread direction, 0.406 inches nominal overall height, prevailing torque all metal design locking feature, 0.443 inches nominal washer outside diameter, 3b thread class

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class
3b
Thread Direction
right-hand
Locking Feature
prevailing torque all metal design
Washer Outside Diameter
0.443 inches nominal
Overall Height
0.406 inches nominal
Nut Style
hexagon
Washer Thickness
0.070 inches nominal
Width Across Flats
0.367 inches minimum and 0.376 inches maximum
Temp Rating
1200.0 fahrenheit nominal
Thread Series
unf
Thread Quantity Per Inch
28
Nominal Thread Size
0.250 inches
Special Features
slotted
Material
steel comp 347 overall
Material Document And Classification
ams 5646 assn std single material response overall
Precious Material
silver
Surface Treatment
silver overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5310-00-814-6043 No Name Available 03/01/1993
5310-01-519-6547 No Name Available 03/01/2005

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
5310PL0933890 Extended Washer Self-Locking Nut
6735296-048 Extended Washer Self-Locking Nut
6749195-428 Extended Washer Self-Locking Nut
ZZ1825-048 Extended Washer Self-Locking Nut
ZZ1838-048 Extended Washer Self-Locking Nut

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5310-00-680-7342?
The FSCG of the NSN 5310-00-680-7342 is 5310
Does the NSN 5310-00-680-7342 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-680-7342 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 5310-00-680-7342 contain precious materials?
Item contains silver.
Does NSN 5310-00-680-7342 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 5310-00-680-7342 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

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