5305-01-237-6843

Find complete technical information, availability, and procurement data for: 5305-01-237-6843
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-237-6843

Item Name Code

06672

Assigment Date

08/05/1986 (40 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. It has a series of longitudinal ribs, splines or serrations on all or a part of the shoulder. The minor diameter of the ribs must be greater than the major diameter of the threads. See also bolt, ribbed neck.

2a thread class, right-hand thread direction, 1.000 inches nominal fastener length, patch or pellet or strip threads locking feature, headless (setscrew) head style

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
Fastener Length: 1.000 inches nominal
Head Style: headless (setscrew)
Locking Feature: patch or pellet or strip threads
Point Style: flat
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.625 inches
Width Across Flats: 0.312 inches nominal
Thread Quantity Per Inch: 11
Material: nickel and copper overall
Thread Series Designator: unc

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-01-234-4476	No Name Available	02/01/2001

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
516-5583813PC 34	Setscrew
60-15-4303	Setscrew
61-15-4303	Setscrew
MILF18240 HEX S 0CKET FLAT P0IN	Setscrew
MILF18240 HEX SOCKET FLAT P0INT	Setscrew
MILF18240 NICU 0.625-IIUNCXI.000	Setscrew

FAQs

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

What is the FSCG of the NSN 5305-01-237-6843?

The FSCG of the NSN 5305-01-237-6843 is 5305

Does NSN 5305-01-237-6843 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 5305-01-237-6843 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-237-6843 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 5305-01-237-6843 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Tue, Aug 5, 1986