MS21316-37

View detailed technical data, stock status, and sourcing information for: MS21316-37
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 MS21316-37 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

5305-00-984-1859

Item Name Code

06673

Assigment Date

01/01/1963 (63 years ago)

2a thread class, 1.438 inches minimum and 1.562 inches maximum thread length, right-hand thread direction, 1.438 inches minimum and 1.562 inches maximum fastener length, thumb no. 3 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: 2a
Thread Direction: right-hand
Thread Length: 1.438 inches minimum and 1.562 inches maximum
Fastener Length: 1.438 inches minimum and 1.562 inches maximum
Head Style: thumb no. 3
Head Height: 0.484 inches minimum and 0.625 inches maximum
Width Between Flats: 0.563 inches minimum and 0.635 inches maximum
Shoulder Diameter: 0.430 inches minimum and 0.470 inches maximum first shoulder
Shoulder Length: 0.050 inches minimum and 0.055 inches maximum first shoulder
Point Style: flat
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 20
Shoulder Shape: round first shoulder
Material: steel overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 3 fed spec single treatment response overall
Thread Series Designator: unc

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-00-835-2105	No Name Available	11/05/1969

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
MS21316-37	Thumbscrew

FAQs

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

What is the FSCG of the NSN 5305-00-984-1859?

The FSCG of the NSN 5305-00-984-1859 is 5305

Does the NSN 5305-00-984-1859 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-984-1859 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 5305-00-984-1859 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-984-1859 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 5305-00-984-1859 was assigned to the Federal Catalog?

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