5305-00-270-6612

Find complete technical information, availability, and procurement data for: 5305-00-270-6612
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-270-6612

Item Name Code

16282

Assigment Date

07/25/1973 (53 years ago)

A secondary structure whose function is to reduce drag by providing a streamlined surface or covering.

0.310 inches nominal thread length, 0.300 inches minimum and 0.320 inches maximum fastener length, right-hand thread direction, 3a thread class, 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: 0.310 inches nominal
Fastener Length: 0.300 inches minimum and 0.320 inches maximum
Head Style: flat chamfer
Head Diameter: 0.365 inches minimum and 0.385 inches maximum
Head Height: 0.195 inches minimum and 0.215 inches maximum
Hole Diameter: 0.046 inches nominal
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.190 inches
Width Across Flats: 0.188 inches minimum and 0.190 inches maximum
Hole Quantity: 6
Hole Type: drilled
Thread Quantity Per Inch: 32
Hardness Rating: 32.0 rockwell c minimum and 36.0 rockwell c maximum overall
Hole Configuration Style: round internal hexagon
Surface Finish: 32.0 microinches threads
Surface Finish: 63.0 microinches bearing surface of head
Material: steel overall
Material Document And Classification: ams 6322 assn std single material response overall
Surface Treatment: oxide overall
Surface Treatment Document And Classification: ams2485 assn std single treatment response overall
Thread Series Designator: unjf

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
2-020-026-01	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-270-6612?

The FSCG of the NSN 5305-00-270-6612 is 5305

Does the NSN 5305-00-270-6612 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-270-6612 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 5305-00-270-6612 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-270-6612 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 5305-00-270-6612 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Wed, Jul 25, 1973