90403A831

View detailed technical data, stock status, and sourcing information for: 90403A831
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-675-0708

Item Name Code

06657

Assigment Date

08/21/2018 (7 years ago)

A panel, upon which are mounted such items as indicator lights, meters, relays, switches and the like, which is specifically designed for the purpose of controlling the operation of electrical and electronic equipment. See also panel, test, electrical.

0.750 inches nominal thread length, right-hand thread direction, 2a thread class, pan head style, 0.750 inches nominal fastener 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: 0.750 inches nominal
Fastener Length: 0.750 inches nominal
Head Style: pan
Head Diameter: 0.373 inches nominal
Head Height: 0.133 inches nominal
Locking Feature: lockwasher
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Hardness Rating: 69.0 rockwell b nominal
Part Name Assigned By Controlling Agency: "sems panhead machine screw,type i cross recess;steel pan head screw with internal-tooth lock washer,10-32 thread,3/4" long"
Screw Material: steel
Screw Material Document And Classification: astm b18.24-2015 uns g10060,g10080 or g10100 assn std single material response
Screw Surface Treatment: chromate zinc
Screw Surface Treatment Document And Classification: astm f1941,type 5bt trivalent-chromate/zinc assn std single treatment response
Thread Series Designator: unf
Specification/Standard Data: 05047-asme b18.24-2015 professional/industrial association standard

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
90043173	Machine Screw
90403A831	Machine Screw
AEMF5F190750GL59B3	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-675-0708?

The FSCG of the NSN 5305-01-675-0708 is 5305

Does the NSN 5305-01-675-0708 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-675-0708 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 5305-01-675-0708 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-675-0708 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 5305-01-675-0708 was assigned to the Federal Catalog?

It was assigned 7 years ago, on Tue, Aug 21, 2018