AB905F34

View detailed technical data, stock status, and sourcing information for: AB905F34
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-633-1896

Item Name Code

06660

Assigment Date

01/01/1963 (63 years ago)

1.031 inches minimum thread length, 0.728 inches minimum and 0.802 inches maximum head diameter, flat countersunk head style, 3a thread class, 3.281 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 Length: 1.031 inches minimum
Fastener Length: 3.281 inches nominal
Head Style: flat countersunk
Head Diameter: 0.728 inches minimum and 0.802 inches maximum
Washer Quantity: 1
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.312 inches
Thread Quantity Per Inch: 24
Minimum Tensile Strength: 160000 pounds per square inch
Countersink Angle: 100.0 degrees nominal
Primary Washer Style: flat
Special Features: furnished w/one o ring
Material: plastic polytetrafluoroethylene primary washer
Material: steel comp 4037 fastener
Material Document And Classification: qq-s-624 fed spec single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,ty 1,cl 3 fed spec single treatment 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
AB905BF26	Assembled Washer Screw
AB905F34	Assembled Washer Screw

FAQs

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

What is the FSCG of the NSN 5305-00-633-1896?

The FSCG of the NSN 5305-00-633-1896 is 5305

Does the NSN 5305-00-633-1896 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-633-1896 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 5305-00-633-1896 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-633-1896 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 5305-00-633-1896 was assigned to the Federal Catalog?

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