5310-01-303-7620

Find complete technical information, availability, and procurement data for: 5310-01-303-7620
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 5310-01-303-7620 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-303-7620

Item Name Code

15891

Assigment Date

07/05/1989 (37 years ago)

0.550 inches minimum and 0.553 inches maximum nut diameter, 3b thread class, non-floating self-locking barrel nut style, right-hand thread direction, prevailing torque with nonmetallic insert locking feature

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 with nonmetallic insert
Nut Style: non-floating self-locking barrel
Nut Diameter: 0.550 inches minimum and 0.553 inches maximum
Nut Length: 0.800 inches minimum and 0.825 inches maximum
Barrel Height: 0.325 inches minimum and 0.355 inches maximum
Nut Height: 0.395 inches minimum and 0.420 inches maximum
Thread Series: unf
Thread Quantity Per Inch: 24
Hardness Rating: 35.0 rockwell c minimum and 42.0 rockwell c maximum
Nominal Thread Size: 0.312 inches
Material: plastic polyamide (nylon) locking insert
Material: steel comp 630 overall except insert
Material Document And Classification: ams 5643,17-4ph assn std single material response overall except insert
Surface Treatment: cadmium overall except insert
Surface Treatment Document And Classification: qq-p-416,type ii,class 3 fed spec single treatment response overall except insert

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
1452054	Barrel Self-Locking Nut
K611786-1	Barrel Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-303-7620?

The FSCG of the NSN 5310-01-303-7620 is 5310

Does the NSN 5310-01-303-7620 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-303-7620 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 5310-01-303-7620 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-303-7620 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 5310-01-303-7620 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Wed, Jul 5, 1989