5306-01-006-4991

Find complete technical information, availability, and procurement data for: 5306-01-006-4991
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-006-4991

Item Name Code

04905

Assigment Date

07/18/1975 (51 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.

0.342 inches minimum and 0.421 inches maximum thread length, 2.765 inches minimum and 2.812 inches maximum fastener length, hexagon head style, 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: 0.342 inches minimum and 0.421 inches maximum
Fastener Length: 2.765 inches minimum and 2.812 inches maximum
Head Style: hexagon
Head Height: 0.203 inches minimum and 0.235 inches maximum
Width Between Flats: 0.615 inches minimum and 0.627 inches maximum
Shoulder Diameter: 0.4755 inches minimum and 0.4760 inches maximum first shoulder
Shoulder Length: 2.297 inches minimum and 2.329 inches maximum first shoulder
Nominal Thread Diameter: 0.438 inches
Thread Quantity Per Inch: 20
Minimum Tensile Strength: 160000 pounds per square inch
Hardness Rating: 36.0 rockwell c minimum and 40.0 rockwell c maximum overall
Shoulder Shape: round first shoulder
Special Features: groove 0.094 in. wide,0.355 in. dia located between shoulder and threaded portion
Material: steel comp 4140 or steel comp e4340 or steel comp 6150 or steel comp 8735 or steel comp 8740 overall
Material Document And Classification: mil-s-5626 mil spec 1st material response or mil-s-5000 mil spec 2nd material response or mil-s-8503 mil spec 3rd material response or mil-s-6098 mil spec 4th material response or mil-s-6049 mil spec 5th material response overall
Surface Treatment: cadmium head
Surface Treatment: cadmium threads
Surface Treatment Document And Classification: qq-p-416,ty1 fed spec single treatment response head
Surface Treatment Document And Classification: qq-p-416,ty1 fed spec single treatment response threads
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
65150-00067-119	Shoulder Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-006-4991?

The FSCG of the NSN 5306-01-006-4991 is 5306

Does the NSN 5306-01-006-4991 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-006-4991 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 5306-01-006-4991 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-006-4991 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 5306-01-006-4991 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Fri, Jul 18, 1975