5305-01-491-0534

Find complete technical information, availability, and procurement data for: 5305-01-491-0534
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-491-0534

Item Name Code

01852

Assigment Date

10/11/2001 (24 years ago)

A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.

2a thread class, 0.365 inches minimum and 0.375 inches maximum thread length, flat chamfer head style, right-hand thread direction, 1.470 inches minimum and 1.530 inches maximum fastener 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: 2a
Thread Direction: right-hand
Thread Length: 0.365 inches minimum and 0.375 inches maximum
Fastener Length: 1.470 inches minimum and 1.530 inches maximum
Head Style: flat chamfer
Head Diameter: 0.615 inches minimum and 0.635 inches maximum
Head Height: 0.240 inches minimum and 0.260 inches maximum
First Diameter From Head: 0.225 inches minimum and 0.235 inches maximum
Second Diameter From Head: 0.214 inches minimum and 0.230 inches maximum
Distance From Largest Bearing Surface Of Head To End Of First Diameter: 0.865 inches minimum and 0.885 inches maximum
Distance From Largest Bearing Surface Of Head To End Of Second Diameter: 1.470 inches minimum and 1.530 inches maximum
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.312 inches
Width Across Flats: 0.177 inches minimum and 0.197 inches maximum
Thread Quantity Per Inch: 18
Externally Relieved Body Diameter Quantity: 2
Material: steel corrosion resisting overall
Material Document And Classification: qq-s-764;class 7;type a fed spec single material response overall
Surface Treatment Document And Classification: xxb000 mil 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
5073-M07-F15	Externally Relieved Body Screw
5924811-101	Externally Relieved Body Screw
MX1026	Externally Relieved Body Screw
SEC5924811-101	Externally Relieved Body Screw

FAQs

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

What is the FSCG of the NSN 5305-01-491-0534?

The FSCG of the NSN 5305-01-491-0534 is 5305

Does the NSN 5305-01-491-0534 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-491-0534 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 5305-01-491-0534 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-491-0534 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 5305-01-491-0534 was assigned to the Federal Catalog?

It was assigned 24 years ago, on Thu, Oct 11, 2001