5305-01-032-5559

Find complete technical information, availability, and procurement data for: 5305-01-032-5559
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-032-5559

Item Name Code

06657

Assigment Date

12/16/1976 (49 years ago)

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing,ball,duplex. Excludes:bearing,ball,airframe.

flat countersunk head style, 0.344 inches minimum and 0.375 inches maximum fastener length, 2a thread class, right-hand thread direction, 0.229 inches minimum and 0.291 inches maximum thread 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: 0.229 inches minimum and 0.291 inches maximum
Fastener Length: 0.344 inches minimum and 0.375 inches maximum
Head Style: flat countersunk
Head Diameter: 0.308 inches minimum and 0.332 inches maximum
Internal Drive Style: slot
Nominal Thread Diameter: 0.164 inches
Thread Quantity Per Inch: 32
Countersink Angle: 82.0 degrees nominal
Screw Material: steel comp 302
Screw Material Document And Classification: qq-s-763 fed spec single material 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
MHSM5A8C6S	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-032-5559?

The FSCG of the NSN 5305-01-032-5559 is 5305

Does the NSN 5305-01-032-5559 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-032-5559 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 5305-01-032-5559 contain precious materials?

Precious metal content is unknown

Does NSN 5305-01-032-5559 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 5305-01-032-5559 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Thu, Dec 16, 1976