0-21-300-51963

View detailed technical data, stock status, and sourcing information for: 0-21-300-51963
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part 0-21-300-51963 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-609-3961

Item Name Code

16282

Assigment Date

01/01/1963 (63 years ago)

3a thread class, 0.620 inches minimum and 0.630 inches maximum thread length, button head style, 0.620 inches minimum and 0.630 inches maximum fastener length, right-hand thread direction

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: 0.620 inches minimum and 0.630 inches maximum
Fastener Length: 0.620 inches minimum and 0.630 inches maximum
Head Style: button
Head Diameter: 0.355 inches minimum and 0.375 inches maximum
Head Height: 0.100 inches minimum and 0.110 inches maximum
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.190 inches
Width Across Flats: 0.094 inches minimum and 0.095 inches maximum
Thread Quantity Per Inch: 32
Material: steel comp 8627 overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: sps p-2a fscm 56878 mfr ref single treatment response overall
Thread Series Designator: unf

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
0-21-300-51963	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-609-3961?

The FSCG of the NSN 5305-00-609-3961 is 5305

Does the NSN 5305-00-609-3961 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-609-3961 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 5305-00-609-3961 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-609-3961 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 5305-00-609-3961 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963