5306-01-068-7893

Find complete technical information, availability, and procurement data for: 5306-01-068-7893
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-068-7893

Item Name Code

04905

Assigment Date

12/02/1978 (47 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes:undercuts for thread relief). It is no. 10 (0.190 in.) (5 mm) or larger in size and has a head which is not designed to be held or driven with an inserted driver or designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Excludes:bolt, internal wrenching and thumbscrew. See also screw, externally relieved body.

right-hand thread direction, hexagon extended washer head style, 1.921 inches minimum and 1.941 inches maximum fastener length, 0.431 inches minimum and 0.481 inches maximum thread length, 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: 0.431 inches minimum and 0.481 inches maximum
Fastener Length: 1.921 inches minimum and 1.941 inches maximum
Head Style: hexagon extended washer
Head Height: 0.220 inches minimum and 0.255 inches maximum
Width Between Flats: 0.367 inches minimum and 0.376 inches maximum
Extended Washer Diameter: 0.552 inches minimum and 0.572 inches maximum
Extended Washer Thickness: 0.090 inches minimum and 0.110 inches maximum
Shoulder Diameter: 0.384 inches minimum and 0.385 inches maximum first shoulder
Shoulder Length: 0.269 inches maximum and 0.271 inches maximum first shoulder
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Shoulder Shape: round first shoulder
Material: steel corrosion resisting overall
Material Document And Classification: ams7477 assn std single material response overall
Thread Series Designator: unjf

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
4054471	Shoulder Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-068-7893?

The FSCG of the NSN 5306-01-068-7893 is 5306

Does the NSN 5306-01-068-7893 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-068-7893 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 5306-01-068-7893 contain precious materials?

Precious metal content is unknown

Does NSN 5306-01-068-7893 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 5306-01-068-7893 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Sat, Dec 2, 1978