PB20513

View detailed technical data, stock status, and sourcing information for: PB20513
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-487-6502

Item Name Code

01852

Assigment Date

01/01/1963 (63 years ago)

0.220 inches minimum thread length, 3a thread class, flat chamfer head style, 0.312 inches nominal fastener length, 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 Class: 3a
Thread Direction: right-hand
Thread Length: 0.220 inches minimum
Fastener Length: 0.312 inches nominal
Head Style: flat chamfer
Head Diameter: 0.125 inches nominal
Head Height: 0.062 inches nominal
First Diameter From Head: 0.072 inches nominal
Distance From Largest Bearing Surface Of Head To End Of First Diameter: 0.093 inches nominal
Internal Drive Style: slot
Nominal Thread Diameter: 0.099 inches
Thread Quantity Per Inch: 56
Externally Relieved Body Diameter Quantity: 1
Material: copper overall
Material Document And Classification: no 42 19315 mfr ref single material response overall
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
PB20513	Externally Relieved Body Screw

FAQs

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

What is the FSCG of the NSN 5305-00-487-6502?

The FSCG of the NSN 5305-00-487-6502 is 5305

Does the NSN 5305-00-487-6502 have a Schedule B code assigned?

Yes, the Schedule B code is 7415338550

Does NSN 5305-00-487-6502 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 5305-00-487-6502 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-487-6502 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 5305-00-487-6502 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963