5305-01-620-4137

Find complete technical information, availability, and procurement data for: 5305-01-620-4137
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-620-4137

Item Name Code

29294

Assigment Date

07/23/2013 (12 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.

0.391 inches nominal thread length, right-hand thread direction, 3a thread class, flat countersunk head style, 2.079 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: 3a
Thread Direction: right-hand
Thread Length: 0.391 inches nominal
Fastener Length: 2.079 inches nominal
Head Style: flat countersunk
Head Diameter: 0.752 inches minimum and 0.762 inches maximum
Grip Diameter: 0.373 inches minimum and 0.374 inches maximum
Internal Drive Style: offset cruciform (torque set)
End Item Identification: powerplant/en
Nominal Thread Diameter: 0.375 inches
Grip Length: 1.688 inches nominal
Thread Quantity Per Inch: 24
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Part Name Assigned By Controlling Agency: screw close tolerance
Material: steel comp 4140 or steel comp 8740 overall
Surface Treatment: cadmium overall
Thread Series Designator: unjf

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
NAS1156-27	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-620-4137?

The FSCG of the NSN 5305-01-620-4137 is 5305

Does the NSN 5305-01-620-4137 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-620-4137 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 5305-01-620-4137 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-620-4137 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 5305-01-620-4137 was assigned to the Federal Catalog?

It was assigned 12 years ago, on Tue, Jul 23, 2013