5305-01-445-3811

Find complete technical information, availability, and procurement data for: 5305-01-445-3811
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-445-3811

Item Name Code

16282

Assigment Date

06/01/1997 (29 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

flat chamfer head style, 3a thread class, right-hand thread direction, 0.750 inches nominal fastener length, 0.688 inches minimum and 0.750 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: 3a
Thread Direction: right-hand
Thread Length: 0.688 inches minimum and 0.750 inches maximum
Fastener Length: 0.750 inches nominal
Head Style: flat chamfer
Head Diameter: 0.218 inches minimum and 0.226 inches maximum
Head Height: 0.134 inches minimum and 0.138 inches maximum
Locking Feature: patch or strip or pellet threads
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.138 inches
Width Across Flats: 0.109 inches minimum
Thread Quantity Per Inch: 32
Material: nickel alloy 400 fastener
Material: plastic polyamide (nylon) locking feature
Material Document And Classification: qq-n-281 fed spec single material response fastener
Thread Series Designator: unrc

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
211052743	Socket Head Cap Screw
595-6401267 ITEM 156	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-445-3811?

The FSCG of the NSN 5305-01-445-3811 is 5305

Does the NSN 5305-01-445-3811 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5305-01-445-3811 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 5305-01-445-3811 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-445-3811 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 5305-01-445-3811 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Sun, Jun 1, 1997