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.

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