CB9240-3-8C

View detailed technical data, stock status, and sourcing information for: CB9240-3-8C
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-477-9708

Item Name Code

22846

Assigment Date

08/25/2000 (25 years ago)

3a thread class, 0.345 inches maximum thread length, right-hand thread direction, flat countersunk head style, 0.845 inches maximum 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: 0.345 inches maximum
Fastener Length: 0.845 inches maximum
Head Style: flat countersunk
Head Diameter: 0.328 inches minimum and 0.385 inches maximum
Shoulder Diameter: 0.1890 inches minimum and 0.1895 inches maximum first shoulder
Shoulder Length: 0.490 inches minimum and 0.510 inches maximum all shoulders
Internal Drive Style: torx
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 3180 pounds per square inch
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Shoulder Shape: round first shoulder
Material: titanium alloy uns r56400 overall
Material Document And Classification: 6al-4vtitaniumalloyperams4928 assn std 1st material response or ams4967 assn std 2nd material response 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
03A509-3-8C	Shoulder Screw
CB9240-3-8C	Shoulder Screw

FAQs

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

What is the FSCG of the NSN 5305-01-477-9708?

The FSCG of the NSN 5305-01-477-9708 is 5305

Does the NSN 5305-01-477-9708 have a Schedule B code assigned?

Yes, the Schedule B code is 8109900000

Does NSN 5305-01-477-9708 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 5305-01-477-9708 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-477-9708 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 5305-01-477-9708 was assigned to the Federal Catalog?

It was assigned 25 years ago, on Fri, Aug 25, 2000