503/4/06633/003

View detailed technical data, stock status, and sourcing information for: 503/4/06633/003
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-878-7196

Item Name Code

29730

Assigment Date

01/01/1962 (64 years ago)

soluble lubricant lubrication, 0.290 inches maximum washer outside diameter, 3b thread class, right-hand thread direction, prevailing torque all metal design 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 all metal design
Washer Outside Diameter: 0.290 inches maximum
Lubrication: soluble lubricant
Overall Height: 0.125 inches minimum and 0.188 inches maximum
Nut Style: hexagon
Washer Thickness: 0.015 inches minimum
End Item Identification: armored multi-purpose vehicle (ampv); a4 bradley fighting vehicle; a3 bradley fighting vehicle
Width Across Flats: 0.213 inches minimum and 0.221 inches maximum
Temp Rating: 800.0 fahrenheit nominal
Thread Series: unjc
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.164 inches
Material: iron alloy 660 overall
Material Document And Classification: ams 5525 assn std single material response or ams 5735 assn std single material response overall
Precious Material And Location: external surface silver
Surface Treatment: silver overall
Surface Treatment Document And Classification: qq-s-365 fed spec single treatment response or 2410 assn std single treatment response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-060-7240	No Name Available	10/21/1968

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
10121788	Extended Washer Self-Locking Nut
2637150	Extended Washer Self-Locking Nut
503/4/06633/003	Extended Washer Self-Locking Nut
5310008787196	Extended Washer Self-Locking Nut
5310PL0195537	Extended Washer Self-Locking Nut
5310PL1655257	Extended Washer Self-Locking Nut
5436K72-018	Extended Washer Self-Locking Nut
645403-08	Extended Washer Self-Locking Nut
7383858-PL708782-56	Extended Washer Self-Locking Nut
74443136003	Extended Washer Self-Locking Nut
7550480-PL708782-56	Extended Washer Self-Locking Nut
938.07.68.403	Extended Washer Self-Locking Nut
961C460-3	Extended Washer Self-Locking Nut
FN1014-832	Extended Washer Self-Locking Nut
H41L08	Extended Washer Self-Locking Nut
LH3858-82	Extended Washer Self-Locking Nut
MN19-08	Extended Washer Self-Locking Nut
MS21043-08	Extended Washer Self-Locking Nut
MS21043L08	Extended Washer Self-Locking Nut
NAS1291C08	Extended Washer Self-Locking Nut
T99C832	Extended Washer Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-878-7196?

The FSCG of the NSN 5310-00-878-7196 is 5310

Does the NSN 5310-00-878-7196 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-878-7196 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 5310-00-878-7196 contain precious materials?

Item contains silver.

Does NSN 5310-00-878-7196 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 5310-00-878-7196 was assigned to the Federal Catalog?

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