5306-01-338-6773

Find complete technical information, availability, and procurement data for: 5306-01-338-6773
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-338-6773

Item Name Code

04905

Assigment Date

05/09/1991 (35 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is not designed to be held or driven with an inserted drivers. A locking feature may be incorporated in the design of the head or threads. For items with a thread diameter smaller than no. 10 (0.190 in.) (5 mm) and those items with an inserted drive head, use screw, shoulder. For items which are no. 10 (0.190 in.) (5 mm) or larger in size and are both shouldered and have an externally relieved body, use bolt, externally relieved body. Excludes:thumbscrew.

9.062 inches nominal fastener length, 2a thread class, dee chamfer head style, right-hand thread direction, 1.250 inches nominal thread 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: 2a
Thread Direction: right-hand
Thread Length: 1.250 inches nominal
Fastener Length: 9.062 inches nominal
Head Style: dee chamfer
Head Diameter: 3.500 inches nominal
Head Height: 0.500 inches nominal
Distance From Centerline To Flat: 1.500 inches nominal
Shoulder Diameter: 2.750 inches nominal first shoulder2.250 inches nominal second shoulder
Shoulder Length: 6.812 inches nominal first shoulder1.000 inches nominal second shoulder
Nominal Thread Diameter: 1.750 inches
Thread Quantity Per Inch: 5
Shoulder Shape: round first shoulderround second shoulder
Special Features: drill and tap longitudally for 1/4 in. grease fitting;hole 6.531 in. lg
Material: steel overall
Thread Series Designator: unc

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
122-4323780 PIECE 66	Shoulder Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-338-6773?

The FSCG of the NSN 5306-01-338-6773 is 5306

Does the NSN 5306-01-338-6773 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-338-6773 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 5306-01-338-6773 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-338-6773 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 5306-01-338-6773 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Thu, May 9, 1991