4813752

View detailed technical data, stock status, and sourcing information for: 4813752
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-291-4509

Item Name Code

01847

Assigment Date

12/28/1988 (37 years ago)

right-hand thread direction, 2.994 inches nominal fastener length, 2.812 inches nominal thread length, square extended washer head style, 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: 2.812 inches nominal
Fastener Length: 2.994 inches nominal
Head Style: square extended washer
Head Height: 2.256 inches nominal
Width Between Flats: 0.493 inches minimum and 0.498 inches maximum
Extended Washer Diameter: 1.000 inches nominal
Extended Washer Thickness: 0.256 inches nominal
Nominal Thread Diameter: 0.625 inches
Thread Quantity Per Inch: 11
Minimum Tensile Strength: 125000 pounds per square inch
Special Features: thread relief 0.182 long by 0.492 min to 0.502 max. dia. round portion above extended washer 0.500 long by 0.560 min. to 0.565 max. dia. optional center drill within head flats 1.428 min. to 1.562 long
Material: steel comp 4130 overall
Material Document And Classification: mil-s-6758 mil spec single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416 fed spec single treatment response overall
Thread Series Designator: unc

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
4813752	Machine Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-291-4509?

The FSCG of the NSN 5306-01-291-4509 is 5306

Does the NSN 5306-01-291-4509 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-291-4509 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 5306-01-291-4509 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-291-4509 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 5306-01-291-4509 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Wed, Dec 28, 1988