5306-00-949-9521

Find complete technical information, availability, and procurement data for: 5306-00-949-9521
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-949-9521

Item Name Code

04905

Assigment Date

04/27/1966 (60 years ago)

An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. See also screw, cap, hexagon head and screw, machine.

0.890 inches minimum and 0.920 inches maximum fastener length, right-hand thread direction, 0.480 inches minimum and 0.500 inches maximum thread length, 0.100 inches minimum and 0.140 inches maximum head height, 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 Direction: right-hand
Thread Length: 0.480 inches minimum and 0.500 inches maximum
Fastener Length: 0.890 inches minimum and 0.920 inches maximum
Head Style: hexagon
Head Height: 0.100 inches minimum and 0.140 inches maximum
Width Between Flats: 0.428 inches minimum and 0.440 inches maximum
Shoulder Diameter: 0.3030 inches minimum and 0.3050 inches maximum first shoulder
Shoulder Length: 0.410 inches minimum and 0.420 inches maximum first shoulder
Nominal Thread Diameter: 0.250 inches
Nonstandard Thread Pitch Diameter: +0.2213 to 0.2238 inches
Thread Quantity Per Inch: 28
Shoulder Shape: round first shoulder
Material: steel corrosion resisting overall
Surface Treatment: passivate overall
Thread Series Designator: uns

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
867C225P13	Shoulder Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-949-9521?

The FSCG of the NSN 5306-00-949-9521 is 5306

Does the NSN 5306-00-949-9521 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-949-9521 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 5306-00-949-9521 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-949-9521 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 5306-00-949-9521 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Wed, Apr 27, 1966