5305-00-550-4750

Find complete technical information, availability, and procurement data for: 5305-00-550-4750
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-550-4750

Item Name Code

22846

Assigment Date

01/01/1963 (63 years ago)

right-hand thread direction, 0.750 inches nominal fastener length, 3a thread class, 0.406 inches minimum thread length, flat chamfer 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: 0.406 inches minimum
Fastener Length: 0.750 inches nominal
Head Style: flat chamfer
Head Diameter: 0.281 inches nominal
Head Height: 0.125 inches nominal
Shoulder Diameter: 0.186 inches minimum and 0.187 inches maximum first shoulder
Shoulder Length: 0.344 inches nominal first shoulder
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.138 inches
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 125000 pounds per square inch
Hardness Rating: 26.0 rockwell c minimum and 33.0 rockwell c maximum overall
Shoulder Shape: round first shoulder
Material: steel comp 4130 overall
Surface Treatment: cadmium 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
S1565-61797	Shoulder Screw

FAQs

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

What is the FSCG of the NSN 5305-00-550-4750?

The FSCG of the NSN 5305-00-550-4750 is 5305

Does the NSN 5305-00-550-4750 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-550-4750 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 5305-00-550-4750 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-550-4750 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 5305-00-550-4750 was assigned to the Federal Catalog?

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