FRB7500P4-B-1

View detailed technical data, stock status, and sourcing information for: FRB7500P4-B-1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-470-7721

Item Name Code

33044

Assigment Date

01/10/2000 (26 years ago)

An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

3a thread class, right-hand thread direction, knurled no. 5 head style, 0.325 inches nominal head diameter, 0.221 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: 3a
Thread Direction: right-hand
Fastener Length: 0.221 inches nominal
Head Style: knurled no. 5
Head Diameter: 0.325 inches nominal
Head Height: 0.373 inches nominal
Internal Drive Style: cross recess type ii
End Item Identification: depot ita's
Nominal Thread Diameter: 0.112 inches
Thread Quantity Per Inch: 40
Material: steel corrosion resisting overall
Material Document And Classification: astm a493 assn std 1st material response or ams 5636 assn std 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
FRB7500P4-B-1	Panel Screw Assembly

FAQs

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

What is the FSCG of the NSN 5305-01-470-7721?

The FSCG of the NSN 5305-01-470-7721 is 5305

Does the NSN 5305-01-470-7721 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-470-7721 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 5305-01-470-7721 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-470-7721 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 5305-01-470-7721 was assigned to the Federal Catalog?

It was assigned 26 years ago, on Mon, Jan 10, 2000