FRB7500P12CB5

View detailed technical data, stock status, and sourcing information for: FRB7500P12CB5
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-621-4257

Item Name Code

33044

Assigment Date

09/06/2013 (12 years ago)

Two or more electrical motors on a common mounting or mounted on each other. Do not use this name for single motors mounted with common motor accessories such as pulleys, gear reduction units, starting mechanism, or for one or more motors mounted together with components that are not motor accessories. Excludes:assemblies consisting of two or more synchro components.

1.23 inches minimum and 1.27 inches maximum fastener length, 0.531 inches nominal head diameter, right-hand thread direction, 3a thread class, knurled no. 5 head style

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: 1.23 inches minimum and 1.27 inches maximum
Head Style: knurled no. 5
Head Diameter: 0.531 inches nominal
Head Height: 0.530 inches nominal
Internal Drive Style: cross recess type ii
Material Accommodated Thickness: 0.032 inches minimum and 0.093 inches maximum
Nominal Thread Diameter: 0.250 inches
Features Provided: washer
Thread Quantity Per Inch: 20
Part Name Assigned By Controlling Agency: captive fastener,1/4-20
Material: aluminum alloy 6061 head
Material: aluminum alloy 6061 sleeve
Material: steel comp 302 fastener
Material: steel comp 302 spring
Material: steel comp 301 washer
Material Document And Classification: ams 5901,5517 or ams 5519 national std/spec single material response washer
Material Document And Classification: astm a313 assn std single material response or ams 5688 national std/spec single material response spring
Material Document And Classification: astm-a493 assn std single material response or ams5636 national std/spec single material response fastener
Material Document And Classification: qq-a-225/8 fed spec single material response or ams 4117 national std/spec single material response head
Material Document And Classification: qq-a-225/8 fed spec single material response or ams 4117 national std/spec single material response sleeve
Surface Treatment: anodize head
Surface Treatment: anodize sleeve
Surface Treatment: passivate fastener
Surface Treatment: passivate spring
Surface Treatment: passivate washer
Surface Treatment Document And Classification: mil-a-8625,ty ii,cl 1 mil spec single treatment response sleeve
Surface Treatment Document And Classification: mil-a-8625,ty ii,cl 1 mil spec single treatment response head
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response fastener
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response spring
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response washer
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
802027297039-1	Panel Screw Assembly
FRB7500P-12C-B-5	Panel Screw Assembly
FRB7500P12CB5	Panel Screw Assembly
S-0433	Panel Screw Assembly

FAQs

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

What is the FSCG of the NSN 5305-01-621-4257?

The FSCG of the NSN 5305-01-621-4257 is 5305

Does the NSN 5305-01-621-4257 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-621-4257 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 5305-01-621-4257 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-621-4257 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 5305-01-621-4257 was assigned to the Federal Catalog?

It was assigned 12 years ago, on Fri, Sep 6, 2013