5310-01-121-6495

Find complete technical information, availability, and procurement data for: 5310-01-121-6495
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-121-6495

Item Name Code

29729

Assigment Date

11/07/1981 (44 years ago)

dry film lubricant lubrication, 3b thread class, prevailing torque all metal design locking feature, 0.420 inches minimum and 0.440 inches maximum washer outside diameter, right-hand thread direction

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: 0.420 inches minimum and 0.440 inches maximum
Lubrication: dry film lubricant
Overall Height: 0.385 inches minimum and 0.400 inches maximum
Nut Style: double hexagon
Washer Thickness: 0.050 inches nominal
Width Across Flats: 0.312 inches nominal
Thread Series: unjf
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Material: steel corrosion resisting overall
Material Document And Classification: ams 5709 assn std single material response overall

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
9109M70P04	Extended Washer Self-Locking Nut
VN1447WB048	Extended Washer Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-121-6495?

The FSCG of the NSN 5310-01-121-6495 is 5310

Does the NSN 5310-01-121-6495 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-121-6495 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 5310-01-121-6495 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-121-6495 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 5310-01-121-6495 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Sat, Nov 7, 1981