5305-01-341-8920

Find complete technical information, availability, and procurement data for: 5305-01-341-8920
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-341-8920

Item Name Code

16282

Assigment Date

07/11/1991 (35 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, right-hand thread direction, 1.500 inches nominal fastener length, 1.357 inches nominal thread length, 3a thread class

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: 1.357 inches nominal
Fastener Length: 1.500 inches nominal
Head Style: flat chamfer
Head Diameter: 0.642 inches minimum and 0.656 inches maximum
Head Height: 0.430 inches minimum and 0.438 inches maximum
Locking Feature: patch or pellet or strip threads
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.438 inches
Width Across Flats: 0.375 inches nominal
Thread Quantity Per Inch: 14
Material: nickel alloy 400 overall
Material Document And Classification: qq-n-281 cla fed spec single material response 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:

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0.43814UNRC3AX1.500L	Socket Head Cap Screw
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400 6537780 PC 6	Socket Head Cap Screw
M1222SX7C324NALN	Socket Head Cap Screw
M8830058	Socket Head Cap Screw
MILS1222 .438-1 4UNRC-3AX1.500L	Socket Head Cap Screw
MILS1222TYII7/16-14UNRC-3AX11/2L	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-341-8920?

The FSCG of the NSN 5305-01-341-8920 is 5305

Does the NSN 5305-01-341-8920 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5305-01-341-8920 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 5305-01-341-8920 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-341-8920 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 5305-01-341-8920 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Thu, Jul 11, 1991