5305-01-028-9020

Find complete technical information, availability, and procurement data for: 5305-01-028-9020
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-028-9020

Item Name Code

06657

Assigment Date

10/13/1976 (49 years ago)

3a thread class, flat countersunk head style, 0.627 inches nominal thread length, right-hand thread direction, 0.730 inches minimum and 0.760 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: 3a
Thread Direction: right-hand
Thread Length: 0.627 inches nominal
Fastener Length: 0.730 inches minimum and 0.760 inches maximum
Head Style: flat countersunk
Head Diameter: 0.491 inches minimum and 0.507 inches maximum
Internal Drive Style: torque set
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 28
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Screw Material: nickel alloy 718
Screw Material Document And Classification: c50t82a fscm 07482 mfr ref single material response
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
9802M52P02	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-028-9020?

The FSCG of the NSN 5305-01-028-9020 is 5305

Does the NSN 5305-01-028-9020 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5305-01-028-9020 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 5305-01-028-9020 contain precious materials?

Precious metal content is unknown

Does NSN 5305-01-028-9020 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 5305-01-028-9020 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Wed, Oct 13, 1976