5305-01-291-6106

Find complete technical information, availability, and procurement data for: 5305-01-291-6106
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-291-6106

Item Name Code

06672

Assigment Date

12/31/1988 (37 years ago)

3a thread class, headless (setscrew) head style, 0.234 inches nominal thread length, 0.365 inches minimum and 0.385 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: 0.234 inches nominal
Fastener Length: 0.365 inches minimum and 0.385 inches maximum
Head Style: headless (setscrew)
Point Style: flat
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.312 inches
Width Across Flats: 0.156 inches minimum and 0.158 inches maximum
Thread Quantity Per Inch: 24
Hardness Rating: 33.0 rockwell c minimum and 40.0 rockwell c maximum overall
Material: steel comp 4032 or steel comp 4037 or steel comp 4137 or steel comp 4140 or steel comp 8630 or steel comp 8740 overall
Material Document And Classification: aisi g40320 assn std 1st material response or aisi g40370 assn std 2nd material response or aisi g41370 assn std 3rd material response or aisi g41400 assn std 4th material response or aisi g86300 assn std 5th material response or aisi g87400 assn std 6th material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,type 2,class 3 fed spec all treatment responses overall
Thread Series Designator: unf
Specification/Standard Data: 96906-ms18065 government 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
MS18065-27	Setscrew

FAQs

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

What is the FSCG of the NSN 5305-01-291-6106?

The FSCG of the NSN 5305-01-291-6106 is 5305

Does the NSN 5305-01-291-6106 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-291-6106 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 5305-01-291-6106 contain precious materials?

Precious metal content is unknown

Does NSN 5305-01-291-6106 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 5305-01-291-6106 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Sat, Dec 31, 1988