7528255P51A

View detailed technical data, stock status, and sourcing information for: 7528255P51A
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-307-1528

Item Name Code

01852

Assigment Date

10/19/1973 (52 years ago)

0.168 inches minimum and 0.208 inches maximum thread length, 2a thread class, 0.530 inches minimum and 0.562 inches maximum fastener length, pan 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 Class: 2a
Thread Direction: right-hand
Thread Length: 0.168 inches minimum and 0.208 inches maximum
Fastener Length: 0.530 inches minimum and 0.562 inches maximum
Head Style: pan
Head Diameter: 0.306 inches minimum and 0.322 inches maximum
Head Height: 0.105 inches minimum and 0.115 inches maximum
First Diameter From Head: 0.115 inches minimum and 0.125 inches maximum
Distance From Largest Bearing Surface Of Head To End Of First Diameter: 0.322 inches minimum and 0.394 inches maximum
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.164 inches
Thread Quantity Per Inch: 32
Externally Relieved Body Diameter Quantity: 1
Material: steel comp 303 or steel comp 302 overall
Material Document And Classification: astm a582 assn std 1st material response or qq-s-763 fed spec 2nd material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
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
7528255P051A	Externally Relieved Body Screw
7528255P51A	Externally Relieved Body Screw

FAQs

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

What is the FSCG of the NSN 5305-00-307-1528?

The FSCG of the NSN 5305-00-307-1528 is 5305

Does the NSN 5305-00-307-1528 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-307-1528 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 5305-00-307-1528 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-307-1528 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 5305-00-307-1528 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Fri, Oct 19, 1973