5310-00-816-2508

Find complete technical information, availability, and procurement data for: 5310-00-816-2508
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-816-2508

Item Name Code

05277

Assigment Date

01/01/1962 (64 years ago)

0.679 inches minimum and 0.690 inches maximum width across flats, prevailing torque all metal design locking feature, right-hand thread direction, 3b thread class, 0.328 inches nominal nut height

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
Nut Height: 0.328 inches nominal
Width Across Flats: 0.679 inches minimum and 0.690 inches maximum
Temp Rating: 550.0 fahrenheit nominal
Thread Series: unf
Thread Quantity Per Inch: 20
Nominal Thread Size: 0.438 inches
Material: iron alloy 660 overall
Material Document And Classification: ams 5525 assn std single material response overall
Surface Treatment: passivate overall
Specification/Standard Data: 80205-nas679 professional/industrial association standard

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
NAS679C7M	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-816-2508?

The FSCG of the NSN 5310-00-816-2508 is 5310

Does the NSN 5310-00-816-2508 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-816-2508 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 5310-00-816-2508 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-816-2508 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 5310-00-816-2508 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962