MS21316-57

View detailed technical data, stock status, and sourcing information for: MS21316-57
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 MS21316-57 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

5305-00-904-0254

Item Name Code

06673

Assigment Date

01/01/1960 (66 years ago)

2a thread class, thumb no. 3 head style, 0.969 inches minimum and 1.031 inches maximum fastener length, 0.900 inches minimum and 0.970 inches maximum head height, 0.844 inches minimum and 0.969 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 Length: 0.844 inches minimum and 0.969 inches maximum
Fastener Length: 0.969 inches minimum and 1.031 inches maximum
Head Style: thumb no. 3
Head Height: 0.900 inches minimum and 0.970 inches maximum
Width Between Flats: 0.780 inches minimum and 0.940 inches maximum
Point Style: flat
Nominal Thread Diameter: 0.375 inches
Thread Quantity Per Inch: 16
Shoulder Shape: round first shoulder
Material: steel overall
Material Document And Classification: 66 fed std single material 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
MS21316-57	Thumbscrew

FAQs

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

What is the FSCG of the NSN 5305-00-904-0254?

The FSCG of the NSN 5305-00-904-0254 is 5305

Does the NSN 5305-00-904-0254 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-904-0254 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 5305-00-904-0254 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-904-0254 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 5305-00-904-0254 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960