5305-01-640-9268

Find complete technical information, availability, and procurement data for: 5305-01-640-9268
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-640-9268

Item Name Code

06672

Assigment Date

01/02/2015 (11 years ago)

An electronic device that converts single-mode optical interface to multimodes optical or vice versa. It can extend the distance of the optical signal due to the technical capacities of the single-mode optical fiber.

3a thread class, right-hand thread direction, headless (setscrew) head style, 2.100 inches nominal thread length, 2.120 inches minimum and 2.180 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: 2.100 inches nominal
Fastener Length: 2.120 inches minimum and 2.180 inches maximum
Head Style: headless (setscrew)
Point Diameter: 0.270 inches minimum and 0.300 inches maximum
Point Style: flat
Internal Drive Style: hexagon
End Item Identification: f-35
Nominal Thread Diameter: 0.500 inches
Width Across Flats: 0.250 inches nominal
Thread Quantity Per Inch: 20
Hardness Rating: 33.0 rockwell c minimum and 38.0 rockwell c maximum fastener
Part Name Assigned By Controlling Agency: stud,armor mounting
Special Features: locking element iaw mil-dtl-18240
Material: plastic nylon locking feature
Material: steel comp 4130 or steel comp 4135 or steel comp 4137 or steel comp 4140 or steel comp 4142 or steel comp 4145 or steel comp 4340 or steel comp 8630 or steel comp 8635 or steel comp 8637 or steel comp 8640 or steel comp 8642 or steel comp 8645 fastener
Material Document And Classification: astm a322 assn std single material response fastener
Material Document And Classification: mil-dtl-18240 mil std single material response locking feature
Surface Treatment: zinc fastener
Surface Treatment Document And Classification: astm b633,ty ii,sc 2,0.3 mils thick assn std single treatment response fastener
Supplementary Features: refer to drawing for additional requirements
Thread Series Designator: unf

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
12577736	Setscrew
12577736-1	Setscrew

FAQs

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

What is the FSCG of the NSN 5305-01-640-9268?

The FSCG of the NSN 5305-01-640-9268 is 5305

Does the NSN 5305-01-640-9268 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-640-9268 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 5305-01-640-9268 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-640-9268 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 5305-01-640-9268 was assigned to the Federal Catalog?

It was assigned 11 years ago, on Fri, Jan 2, 2015