5305-00-281-3405

Find complete technical information, availability, and procurement data for: 5305-00-281-3405
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-281-3405

Item Name Code

22846

Assigment Date

08/19/1973 (52 years ago)

flat chamfer head style, right-hand thread direction, 0.860 inches minimum and 0.900 inches maximum fastener length, 2a thread class, 0.252 inches minimum and 0.345 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: 0.252 inches minimum and 0.345 inches maximum
Fastener Length: 0.860 inches minimum and 0.900 inches maximum
Head Style: flat chamfer
Head Diameter: 0.370 inches minimum and 0.380 inches maximum
Head Height: 0.050 inches minimum and 0.060 inches maximum
Shoulder Diameter: 0.499 inches minimum and 0.500 inches maximum first shoulder
Shoulder Length: 0.500 inches minimum and 0.540 inches maximum first shoulder
Internal Drive Style: slot
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Hardness Rating: 33.0 rockwell c minimum and 38.0 rockwell c minimum overall
Shoulder Shape: round first shoulder
Material: steel overall
Material Document And Classification: qq-s-624 cold finish type 4140 or 41l40 fed spec single material 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
139C6468-6	Shoulder Screw

FAQs

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

What is the FSCG of the NSN 5305-00-281-3405?

The FSCG of the NSN 5305-00-281-3405 is 5305

Does the NSN 5305-00-281-3405 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-281-3405 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 5305-00-281-3405 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-281-3405 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 5305-00-281-3405 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Sun, Aug 19, 1973