5305-01-044-6555

Find complete technical information, availability, and procurement data for: 5305-01-044-6555
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-044-6555

Item Name Code

06672

Assigment Date

07/18/1977 (49 years ago)

An externally threaded fastener whose external threaded portion is of one nominal diameter. It has a concentric hole along the longitudinal centerline which may extend a part or the full length of the bolt. The concentric hole along the centerline may be counterbored and/or internally threaded at the head end or the bolt end. The head is designed to be held or driven by an external and/or internal driver. For items having a hole(s) perpendicular to the axis which meet the concentric hole along the longitudinal centerline, see bolt, fluid passage.

headless (setscrew) head style, right-hand thread direction, 3a thread class, 0.052 inches minimum and 0.072 inches maximum fastener length, 0.052 inches minimum and 0.072 inches maximum thread length

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: 0.052 inches minimum and 0.072 inches maximum
Fastener Length: 0.052 inches minimum and 0.072 inches maximum
Head Style: headless (setscrew)
Point Style: cup
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.086 inches
Width Across Flats: 0.035 inches minimum and 0.036 inches maximum
Thread Quantity Per Inch: 56
Material: steel comp 303 or steel comp 302 or steel comp 304 or steel comp 305 overall
Surface Treatment: passivate 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
0455-62	Setscrew
303-2-56X1-16	Setscrew

FAQs

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

What is the FSCG of the NSN 5305-01-044-6555?

The FSCG of the NSN 5305-01-044-6555 is 5305

Does the NSN 5305-01-044-6555 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-044-6555 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 5305-01-044-6555 contain precious materials?

Precious metal content is unknown

Does NSN 5305-01-044-6555 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 5305-01-044-6555 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Mon, Jul 18, 1977