5306-01-034-7347

Find complete technical information, availability, and procurement data for: 5306-01-034-7347
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-034-7347

Item Name Code

06666

Assigment Date

01/30/1977 (49 years ago)

A circular, single or multipiece item, metallic or nonmetallic in composition, designed to be fitted in a circumferential groove in a piston and to spring outward against the cylinder wall to function as a seal or wiper. It is supplied in various cross-sectional shapes and is cut through at one point to allow for installation in the piston ring groove. It may include an expander. Excludes:packing, preformed; retainer, oil seal; retainer, packing; ring, retaining; ring wiper; and seal ring, metal.

3a thread class, right-hand thread direction, 0.625 inches nominal thread length, bevel-conical head style, 2.805 inches nominal fastener length

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 3a
Thread Direction: right-hand
Thread Length: 0.625 inches nominal
Fastener Length: 2.805 inches nominal
Head Style: bevel-conical
Head Diameter: 0.644 inches nominal
Head Height: 0.389 inches nominal
Shank Unthreaded Hole Diameter: 0.100 inches nominal first hole
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.375 inches
Width Across Flats: 0.312 inches nominal
Thread Quantity Per Inch: 24
Distance From Head Largest Bearing Surface To Shank Hole Center: 2.562 inches nominal first hole
Material: steel overall
Surface Treatment: cadmium and chromate overall
Thread Series Designator: unf

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
6-84143-3001	Internal Wrenching Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-034-7347?

The FSCG of the NSN 5306-01-034-7347 is 5306

Does the NSN 5306-01-034-7347 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-034-7347 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 5306-01-034-7347 contain precious materials?

Precious metal content is unknown

Does NSN 5306-01-034-7347 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 5306-01-034-7347 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Sun, Jan 30, 1977