5306-00-637-1844

Find complete technical information, availability, and procurement data for: 5306-00-637-1844
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-637-1844

Item Name Code

04905

Assigment Date

01/01/1963 (63 years ago)

3a thread class, 0.555 inches minimum thread length, dee chamfer head style, 1.700 inches nominal fastener length, right-hand thread direction

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: 0.555 inches minimum
Fastener Length: 1.700 inches nominal
Head Style: dee chamfer
Head Diameter: 0.825 inches nominal
Head Height: 0.195 inches nominal
Distance From Centerline To Flat: 0.242 inches nominal
Shoulder Diameter: 0.395 inches nominal first shoulder
Shoulder Length: 1.065 inches nominal first shoulder
Nominal Thread Diameter: 0.375 inches
Thread Quantity Per Inch: 24
Hardness Rating: 26.0 rockwell c minimum and 32.0 rockwell c maximum overall
Shoulder Shape: round first shoulder
Material: steel comp 4130 overall
Material Document And Classification: ams 6370 assn std single material response overall
Surface Treatment: cadmium overall
Thread Series Designator: unf

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
2057H126	Shoulder Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-637-1844?

The FSCG of the NSN 5306-00-637-1844 is 5306

Does the NSN 5306-00-637-1844 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-637-1844 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 5306-00-637-1844 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-637-1844 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 5306-00-637-1844 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963