5310-00-864-5447

Find complete technical information, availability, and procurement data for: 5310-00-864-5447
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-864-5447

Item Name Code

05275

Assigment Date

01/01/1962 (64 years ago)

A washer, usually round, with a centrally-located hole. Its edges and two bearing surfaces are designed in such a way that applied pressure brings into play the spring tension and/or frictional locking principle that materially resists any tendency toward turning. It may be made of one or two pieces.

3b thread class, right-hand thread direction, 0.346 inches nominal nut height, prevailing torque with nonmetallic insert locking feature, cap nut style

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
Nut Style: cap
Nut Height: 0.346 inches nominal
Width Across Flats: 0.250 inches nominal
Thread Series: unc
Thread Quantity Per Inch: 40
Nominal Thread Size: 0.112 inches
Bearing Surface Type: flat
Material: aluminum alloy cap
Material: aluminum alloy nut
Material: plastic polyamide (nylon) locking insert
Surface Treatment: anodize cap
Surface Treatment: anodize nut

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
68NKC3-40	Cap Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-864-5447?

The FSCG of the NSN 5310-00-864-5447 is 5310

Does the NSN 5310-00-864-5447 have a Schedule B code assigned?

Yes, the Schedule B code is 7616995195

Does NSN 5310-00-864-5447 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 5310-00-864-5447 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-864-5447 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 5310-00-864-5447 was assigned to the Federal Catalog?

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