5305-01-390-0552

Find complete technical information, availability, and procurement data for: 5305-01-390-0552
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-390-0552

Item Name Code

16282

Assigment Date

05/11/1994 (32 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes:undercut for thread relief). It is no. 0 (0.060 in.) (1.5 mm) or larger, and is designed to be held or driven with either a wrench or inserted driver (excluding internal socket and multiple spline types) or both in sizes below no. 10 (0.190 in.) (5 mm) and larger sizes must have a head designed for any type inserted driver (excluding internal socket and multiple spline types) but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. See also bolt, externally relieved body and bolt, internal wrenching.

hexagon head style, right-hand thread direction, 5.000 inches nominal fastener length, 1.500 inches minimum and 2.380 inches maximum thread length, 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: 1.500 inches minimum and 2.380 inches maximum
Fastener Length: 5.000 inches nominal
Head Style: hexagon
Head Height: 0.492 inches minimum and 0.500 inches maximum
Width Between Flats: 0.735 inches minimum and 0.750 inches maximum
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.500 inches
Width Across Flats: 0.375 inches nominal
Thread Quantity Per Inch: 13
Hardness Rating: 37.0 rockwell c minimum and 45.0 rockwell c maximum overall
Part Name Assigned By Controlling Agency: navy special project
Material: steel overall
Material Document And Classification: astm a 574 assn std single material response overall
Thread Series Designator: unrc

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
3810-2ITEM130	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-390-0552?

The FSCG of the NSN 5305-01-390-0552 is 5305

Does NSN 5305-01-390-0552 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 5305-01-390-0552 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-390-0552 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 5305-01-390-0552 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Wed, May 11, 1994