5306-01-044-2978

Find complete technical information, availability, and procurement data for: 5306-01-044-2978
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-044-2978

Item Name Code

04905

Assigment Date

07/10/1977 (49 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.

right-hand thread direction, 1.076 inches minimum and 1.123 inches maximum fastener length, 3a thread class, 0.441 inches minimum and 0.508 inches maximum thread length, double 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: 0.441 inches minimum and 0.508 inches maximum
Fastener Length: 1.076 inches minimum and 1.123 inches maximum
Head Style: double hexagon
Head Height: 0.177 inches minimum and 0.197 inches maximum
Width Between Flats: 0.492 inches minimum and 0.502 inches maximum
Shoulder Diameter: 0.327 inches minimum and 0.328 inches maximum first shoulder
Shoulder Length: 0.615 inches minimum and 0.635 inches maximum first shoulder
Shank Unthreaded Hole Diameter: 0.076 inches minimum and 0.081 inches maximum first hole
Nominal Thread Diameter: 0.312 inches
Thread Quantity Per Inch: 24
Distance From Head Largest Bearing Surface To Shank Hole Center: 0.952 inches minimum and 1.009 inches maximum first hole
Shoulder Shape: round first shoulder
Material: steel overall
Thread Series Designator: unjf
Specification/Standard Data: 76301-st3-497 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
109450-5D10	Shoulder Bolt
109453-5D10X	Shoulder Bolt
11915-5D10	Shoulder Bolt
BM17019-5D10X	Shoulder Bolt
MA5497-5D10	Shoulder Bolt
MB88-5D10	Shoulder Bolt
P8F1254-5D10	Shoulder Bolt
S11-1061-5D10	Shoulder Bolt
ST3M497-5D10	Shoulder Bolt
VAL23607-5D10	Shoulder Bolt
VS3037-5D10	Shoulder Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-044-2978?

The FSCG of the NSN 5306-01-044-2978 is 5306

Does the NSN 5306-01-044-2978 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-044-2978 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 5306-01-044-2978 contain precious materials?

Precious metal content is unknown

Does NSN 5306-01-044-2978 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 5306-01-044-2978 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Sun, Jul 10, 1977