VN376A054W

View detailed technical data, stock status, and sourcing information for: VN376A054W
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-342-0283

Item Name Code

29732

Assigment Date

07/14/1991 (35 years ago)

A nut, circular in shape, having wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery. It has an integral washer which extends beyond the wrenching element periphery and an integral feature is incorporated for locking on the threads of a mating member.

0.550 inches minimum and 0.560 inches maximum washer outside diameter, prevailing torque all metal design locking feature, dry film lubricant lubrication, 3b thread class, 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: 0.550 inches minimum and 0.560 inches maximum
Lubrication: dry film lubricant
Overall Height: 0.275 inches minimum and 0.285 inches maximum
Ball Seat Radius: 0.375 inches minimum and 0.380 inches maximum
Washer Thickness: 0.025 inches nominal
Width Across Flats: 0.367 inches minimum and 0.376 inches maximum
Temp Rating: 450.0 fahrenheit maximum
Thread Series: unjf
Thread Quantity Per Inch: 24
Hardness Rating: 45.0 rockwell c maximum
Nominal Thread Size: 0.312 inches
Special Features: self-aligning washer included
Material: steel comp 8740 or steel comp 4340 overall
Material Document And Classification: mil-s-6049 mil spec 1st material response or mil-s-5000 mil spec 1st material response or ams6322 assn std 2nd material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416 fed spec single treatment 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
3D0006-5	Single Ball Sea Self-Locking Nut
BH00182-5	Single Ball Sea Self-Locking Nut
E10980-5	Single Ball Sea Self-Locking Nut
HK51693-5	Single Ball Sea Self-Locking Nut
VN376A054W	Single Ball Sea Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-342-0283?

The FSCG of the NSN 5310-01-342-0283 is 5310

Does the NSN 5310-01-342-0283 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-342-0283 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 5310-01-342-0283 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-342-0283 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 5310-01-342-0283 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Sun, Jul 14, 1991