5305-01-237-9931

Find complete technical information, availability, and procurement data for: 5305-01-237-9931
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-237-9931

Item Name Code

01852

Assigment Date

08/08/1986 (39 years ago)

3a thread class, flat countersunk head style, right-hand thread direction, 0.300 inches minimum and 0.310 inches maximum thread length, 0.385 inches minimum and 0.395 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: 0.300 inches minimum and 0.310 inches maximum
Fastener Length: 0.385 inches minimum and 0.395 inches maximum
Head Style: flat countersunk
Head Diameter: 0.472 inches minimum and 0.478 inches maximum
First Diameter From Head: 0.142 inches minimum and 0.146 inches maximum
Distance From Largest Bearing Surface Of Head To End Of First Diameter: 0.065 inches minimum and 0.105 inches maximum
Internal Drive Style: slot
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Countersink Angle: 100.0 degrees nominal
Externally Relieved Body Diameter Quantity: 1
Special Features: hole in shank 0.100 in. from end to center of hole;hole min. 0.065 in. max. 0.072 in.
Material: steel corrosion resisting overall
Material Document And Classification: ams5737 assn std single 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
4053554	Externally Relieved Body Screw

FAQs

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

What is the FSCG of the NSN 5305-01-237-9931?

The FSCG of the NSN 5305-01-237-9931 is 5305

Does the NSN 5305-01-237-9931 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-237-9931 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 5305-01-237-9931 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-237-9931 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 5305-01-237-9931 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Fri, Aug 8, 1986