5305-01-690-0018

Find complete technical information, availability, and procurement data for: 5305-01-690-0018
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-690-0018

Item Name Code

06657

Assigment Date

07/21/2020 (6 years ago)

An insignia to be affixed on the upper extremity of the sleeve to indicate an organization, theater of operation, force, or the like. Excludes:insignia, grade, enlisted personnel; badge, rating; shoulder mark and group-rate mark.

0.438 inches nominal thread length, 3a thread class, pan head style, 1.954 inches minimum and 2.001 inches maximum fastener length, right-hand thread direction

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: 0.438 inches nominal
Fastener Length: 1.954 inches minimum and 2.001 inches maximum
Head Style: pan
Head Diameter: 0.306 inches minimum and 0.322 inches maximum
Head Height: 0.105 inches minimum and 0.115 inches maximum
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.164 inches
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 125000 pounds per square inch
Hardness Rating: 26.0 rockwell c minimum and 32.0 rockwell c maximum
Part Name Assigned By Controlling Agency: screw, machine, pan head, cruciform recess
Screw Material: steel comp 4037 or steel comp 8630
Screw Material Document And Classification: ams 6300 assn std 14th material response or mil-s-6050 mil spec 2nd material response
Screw Surface Treatment: cadmium and chromate
Screw Surface Treatment Document And Classification: qq-p-416 ty2 cl2 fed spec single treatment response
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:

Part Number	Name
MS27039-0831	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-690-0018?

The FSCG of the NSN 5305-01-690-0018 is 5305

Does the NSN 5305-01-690-0018 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-690-0018 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 5305-01-690-0018 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-690-0018 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 5305-01-690-0018 was assigned to the Federal Catalog?

It was assigned 6 years ago, on Tue, Jul 21, 2020