5305-01-337-5191

Find complete technical information, availability, and procurement data for: 5305-01-337-5191
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-337-5191

Item Name Code

06657

Assigment Date

04/16/1991 (35 years ago)

2a thread class, flat countersunk head style, 0.250 inches nominal thread length, right-hand thread direction, 0.250 inches nominal 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: 2a
Thread Direction: right-hand
Thread Length: 0.250 inches nominal
Fastener Length: 0.250 inches nominal
Head Style: flat countersunk
Head Diameter: 0.080 inches nominal
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.112 inches
Thread Quantity Per Inch: 40
Screw Material: steel corrosion resisting
Screw Material Document And Classification: qq-s-763 fed spec single material response and 66 fed std single material response
Screw Surface Treatment: oxide
Screw Surface Treatment Document And Classification: mil-c-13924,class 4 mil spec single treatment response
Thread Series Designator: unc

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
7614-0035-01	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-337-5191?

The FSCG of the NSN 5305-01-337-5191 is 5305

Does the NSN 5305-01-337-5191 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-337-5191 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 5305-01-337-5191 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-337-5191 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 5305-01-337-5191 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Tue, Apr 16, 1991