5310-01-146-0176

Find complete technical information, availability, and procurement data for: 5310-01-146-0176
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 5310-01-146-0176 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

5310-01-146-0176

Item Name Code

29730

Assigment Date

01/23/1983 (43 years ago)

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes:disk, valve, graphite impregnated and lubricated items.

prevailing torque with nonmetallic insert locking feature, dry film lubricant lubrication, 0.294 inches minimum and 0.309 inches maximum first end counterbore diameter, right-hand thread direction, 3b thread class

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
Counterbore Diameter: 0.294 inches minimum and 0.309 inches maximum first end
Lubrication: dry film lubricant
Nut Counterbore Depth: 0.165 inches minimum and 0.185 inches maximum first end
Thread Series: unjf
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Material: steel 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
5033T30P04	Extended Washer Self-Locking Nut
5310PL2178774	Extended Washer Self-Locking Nut
84183-428	Extended Washer Self-Locking Nut
E12509-4	Extended Washer Self-Locking Nut
H6G90Z-4	Extended Washer Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-146-0176?

The FSCG of the NSN 5310-01-146-0176 is 5310

Does the NSN 5310-01-146-0176 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-146-0176 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 5310-01-146-0176 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-146-0176 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 5310-01-146-0176 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Sun, Jan 23, 1983