5305-01-236-7556

Find complete technical information, availability, and procurement data for: 5305-01-236-7556
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-236-7556

Item Name Code

06656

Assigment Date

07/22/1986 (40 years ago)

0.056 inches minimum and 0.080 inches maximum thread length, 0.058 inches minimum and 0.062 inches maximum head diameter, 0.072 inches minimum and 0.080 inches maximum fastener length, flat chamfer head style, 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 Direction: right-hand
Thread Length: 0.056 inches minimum and 0.080 inches maximum
Fastener Length: 0.072 inches minimum and 0.080 inches maximum
Head Style: flat chamfer
Head Diameter: 0.058 inches minimum and 0.062 inches maximum
Head Height: 0.021 inches minimum and 0.025 inches maximum
Internal Drive Style: slot
Nominal Thread Diameter: 0.0315 inches
Nonstandard Thread Pitch Diameter: +0.0254 to 0.0264 inches
Thread Quantity Per Inch: 127
Hardness Rating: 28.0 rockwell c minimum and 34.0 rockwell c maximum overall
Material: steel comp 416 overall
Material Document And Classification: qq-s-763 fed spec single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
Thread Series Designator: unm
Specification/Standard Data: 80205-nas722 professional/industrial association 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
NAS722CK80-080	Instrument Screw

FAQs

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

What is the FSCG of the NSN 5305-01-236-7556?

The FSCG of the NSN 5305-01-236-7556 is 5305

Does the NSN 5305-01-236-7556 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-236-7556 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 5305-01-236-7556 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-236-7556 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 5305-01-236-7556 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Tue, Jul 22, 1986