SMB620001-2

View detailed technical data, stock status, and sourcing information for: SMB620001-2
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-221-0334

Item Name Code

16282

Assigment Date

02/12/1969 (57 years ago)

0.469 inches minimum and 0.500 inches maximum fastener length, right-hand thread direction, 2a thread class, flat countersunk head style, 0.347 inches minimum and 0.449 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: 2a
Thread Direction: right-hand
Thread Length: 0.347 inches minimum and 0.449 inches maximum
Fastener Length: 0.469 inches minimum and 0.500 inches maximum
Head Style: flat countersunk
Head Diameter: 0.249 inches minimum and 0.279 inches maximum
Locking Feature: strip threads
Internal Drive Style: slot
Nominal Thread Diameter: 0.138 inches
Thread Quantity Per Inch: 32
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Part Name Assigned By Controlling Agency: navy special project
Material: steel comp 1010 overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,ty 1,cl 3 fed 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
107080-207	Socket Head Cap Screw
LL22G62-8M	Socket Head Cap Screw
LL507-632-8M	Socket Head Cap Screw
SMB620001-2	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-221-0334?

The FSCG of the NSN 5305-00-221-0334 is 5305

Does the NSN 5305-00-221-0334 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-221-0334 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 5305-00-221-0334 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-221-0334 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 5305-00-221-0334 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Wed, Feb 12, 1969