111D21

View detailed technical data, stock status, and sourcing information for: 111D21
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-530-9323

Item Name Code

06657

Assigment Date

01/01/1963 (63 years ago)

0.500 inches nominal fastener length, flat chamfer head style, 2a thread class, right-hand thread direction, 0.500 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: 0.500 inches maximum
Fastener Length: 0.500 inches nominal
Head Style: flat chamfer
Head Diameter: 0.334 inches minimum and 0.338 inches maximum
Head Height: 0.220 inches nominal
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.216 inches
Thread Quantity Per Inch: 24
Screw Material: steel comp 1212
Screw Material Document And Classification: ams 5010 assn std 1st material response or ams 5061 assn std 2nd material response
Screw Surface Treatment: cadmium
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
111D21	Machine Screw
528D1	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-530-9323?

The FSCG of the NSN 5305-00-530-9323 is 5305

Does the NSN 5305-00-530-9323 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-530-9323 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 5305-00-530-9323 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-530-9323 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 5305-00-530-9323 was assigned to the Federal Catalog?

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