5306-01-332-0753

Find complete technical information, availability, and procurement data for: 5306-01-332-0753
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-332-0753

Item Name Code

27851

Assigment Date

01/03/1991 (35 years ago)

spline extended washer head style, 0.778 inches nominal thread length, 3a thread class, 2.388 inches minimum and 2.418 inches maximum 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: 0.778 inches nominal
Fastener Length: 2.388 inches minimum and 2.418 inches maximum
Head Style: spline extended washer
Head Height: 0.383 inches minimum and 0.403 inches maximum
Extended Washer Diameter: 0.812 inches nominal
Extended Washer Thickness: 0.053 inches minimum and 0.073 inches maximum
Grip Diameter: 0.4360 inches minimum and 0.4370 inches maximum
Head Minor Diameter: 0.485 inches minimum and 0.500 inches maximum
End Item Identification: pacer dawn
Nominal Thread Diameter: 0.4375 inches
Grip Length: 1.615 inches minimum and 1.635 inches maximum
Thread Quantity Per Inch: 20
Hardness Rating: 46.0 rockwell c minimum and 50.0 rockwell c maximum overall
Surface Finish: 32.0 microinches bearing surface of head
Surface Finish: 32.0 microinches grip
Special Features: hole in center of head 0.290/0.330 in. dia x 0.125 in. nominal deep
Material: steel corrosion resisting overall
Material Document And Classification: ams6487 assn std single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: mil-c-8837,type ii,class 2 mil spec single treatment 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
MS21297-07026	Close Tolerance Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-332-0753?

The FSCG of the NSN 5306-01-332-0753 is 5306

Does the NSN 5306-01-332-0753 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-332-0753 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 5306-01-332-0753 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-332-0753 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 5306-01-332-0753 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Thu, Jan 3, 1991