074B

View detailed technical data, stock status, and sourcing information for: 074B
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 074B 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

5305-01-644-0721

Item Name Code

16282

Assigment Date

04/21/2015 (11 years ago)

0.500 inches nominal fastener length, right-hand thread direction, button head style, 2a thread class, 0.500 inches nominal 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 nominal
Fastener Length: 0.500 inches nominal
Head Style: button
Head Diameter: 0.430 inches nominal
Head Height: 0.130 inches nominal
Internal Drive Style: hexagon
End Item Identification: 6115-01-591-1161
Nominal Thread Diameter: 0.250 inches
Width Across Flats: 0.160 inches nominal
Thread Quantity Per Inch: 20
Part Name Assigned By Controlling Agency: screw btn hex
Material: steel comp 302 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
074B	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-644-0721?

The FSCG of the NSN 5305-01-644-0721 is 5305

Does the NSN 5305-01-644-0721 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-644-0721 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 5305-01-644-0721 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-644-0721 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 5305-01-644-0721 was assigned to the Federal Catalog?

It was assigned 11 years ago, on Tue, Apr 21, 2015