5310-01-310-1610

Find complete technical information, availability, and procurement data for: 5310-01-310-1610
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-310-1610

Item Name Code

29729

Assigment Date

10/30/1989 (36 years ago)

1.240 inches minimum and 1.250 inches maximum washer outside diameter, 0.781 inches nominal overall height, right-hand thread direction, 3b thread class, 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
Washer Outside Diameter: 1.240 inches minimum and 1.250 inches maximum
Overall Height: 0.781 inches nominal
Nut Style: double hexagon
Washer Thickness: 0.185 inches nominal
Width Across Flats: 0.927 inches minimum and 0.943 inches maximum
Thread Series: unjf
Thread Quantity Per Inch: 16
Nominal Thread Size: 0.750 inches
Part Name Assigned By Controlling Agency: navy special project
Material: plastic polyamide (nylon) locking insert
Material: steel comp 4130 or steel comp 4340 or steel comp 3140 or steel comp 8740 nut
Material Document And Classification: aisi assn std all material responses nut
Surface Treatment: zinc 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
HS14-1216	Extended Washer Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-310-1610?

The FSCG of the NSN 5310-01-310-1610 is 5310

Does the NSN 5310-01-310-1610 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-310-1610 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 5310-01-310-1610 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-310-1610 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 5310-01-310-1610 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Mon, Oct 30, 1989