5310-00-719-5570

Find complete technical information, availability, and procurement data for: 5310-00-719-5570
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-719-5570

Item Name Code

29730

Assigment Date

01/01/1961 (65 years ago)

3b thread class, 0.402 inches minimum and 0.412 inches maximum washer outside diameter, prevailing torque all metal design locking feature, right-hand thread direction, 0.205 inches minimum and 0.219 inches maximum overall 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
Washer Outside Diameter: 0.402 inches minimum and 0.412 inches maximum
Overall Height: 0.205 inches minimum and 0.219 inches maximum
Nut Style: hexagon
Washer Thickness: 0.019 inches minimum
Width Across Flats: 0.304 inches minimum and 0.316 inches maximum
Temp Rating: 900.0 fahrenheit nominal
Thread Series: unf
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Material: iron alloy 660 overall
Material Document And Classification: ams 5525 assn std single material response or ams 5732 assn std single material response or ams 5737 assn std single material response overall
Precious Material And Location: external surface silver
Surface Treatment: silver overall
Surface Treatment Document And Classification: ams 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Below is a list of NSNs that have been officially superseded by this NSN: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
5310-00-329-9296	No Name Available	11/01/1986

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
5310PL0145284	Extended Washer Self-Locking Nut
55789-428H19	Extended Washer Self-Locking Nut
961C460-5	Extended Washer Self-Locking Nut
H43-4	Extended Washer Self-Locking Nut
LH3858R048	Extended Washer Self-Locking Nut
R1160P04	Extended Washer Self-Locking Nut
R1160P04B	Extended Washer Self-Locking Nut
R1160P04C	Extended Washer Self-Locking Nut
R1160P04D	Extended Washer Self-Locking Nut
T4868C428	Extended Washer Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-719-5570?

The FSCG of the NSN 5310-00-719-5570 is 5310

Does the NSN 5310-00-719-5570 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-719-5570 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 5310-00-719-5570 contain precious materials?

Item contains silver.

Does NSN 5310-00-719-5570 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 5310-00-719-5570 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961