5306-01-438-8260

Find complete technical information, availability, and procurement data for: 5306-01-438-8260
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-438-8260

Item Name Code

15903

Assigment Date

11/20/1996 (29 years ago)

A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes:bushing, drill, jig.

3.3190 inches minimum and 3.3490 inches maximum fastener length, 3a thread class, right-hand thread direction, 1.6460 inches nominal thread length, dished hexagon head 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: 3a
Thread Direction: right-hand
Thread Length: 1.6460 inches nominal
Fastener Length: 3.3190 inches minimum and 3.3490 inches maximum
Head Style: dished hexagon
Head Height: 0.6250 inches minimum and 0.6400 inches maximum
Width Between Flats: 1.8010 inches minimum and 1.8140 inches maximum
Grip Diameter: 1.2475 inches minimum and 1.2490 inches maximum
Nominal Thread Diameter: 1.2500 inches
Grip Length: 1.6780 inches minimum and 1.6980 inches maximum
Thread Quantity Per Inch: 12
Minimum Tensile Strength: 160000 pounds per square inch
Material: steel comp 4340 or steel comp 8740 overall
Surface Treatment: cadmium overall
Thread Series Designator: unjf
Specification/Standard Data: 80205-nas6620-27 professional/industrial association standard

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
NAS6620-27	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-438-8260?

The FSCG of the NSN 5306-01-438-8260 is 5306

Does the NSN 5306-01-438-8260 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-438-8260 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 5306-01-438-8260 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-438-8260 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 5306-01-438-8260 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Wed, Nov 20, 1996