5305-01-075-7091

Find complete technical information, availability, and procurement data for: 5305-01-075-7091
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-075-7091

Item Name Code

33044

Assigment Date

04/25/1979 (47 years ago)

A headed, threaded fastening device with special square threads, which is designed to be attached to a panel by means of a retaining washer. The screw fastener is used in conjunction with a speed nut to facilitate fastening two items.

right-hand thread direction, 3a thread class, flat countersunk head style, 0.635 inches minimum and 0.794 inches maximum thread length, 1.345 inches minimum and 1.365 inches maximum 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
Thread Length: 0.635 inches minimum and 0.794 inches maximum
Fastener Length: 1.345 inches minimum and 1.365 inches maximum
Head Style: flat countersunk
Head Diameter: 0.490 inches minimum and 0.528 inches maximum
Nominal Thread Diameter: 0.375 inches
Thread Quantity Per Inch: 24
Minimum Tensile Strength: 160000 pounds per square inch
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Special Features: three splines 120 degrees apart in body,thread to be double lead
Material: steel comp 8740 or steel comp 4140 fastener
Material Document And Classification: mil-s-8740 mil spec 1st material response or mil-s-5626 mil spec 2nd material response fastener
Surface Treatment: cadmium and chromate fastener
Surface Treatment Document And Classification: qq-p-416 ty 2 cl2 fed spec single treatment response fastener
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
CA21069-6-8HS	Panel Screw Assembly

FAQs

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

What is the FSCG of the NSN 5305-01-075-7091?

The FSCG of the NSN 5305-01-075-7091 is 5305

Does the NSN 5305-01-075-7091 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-075-7091 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 5305-01-075-7091 contain precious materials?

Precious metal content is unknown

Does NSN 5305-01-075-7091 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 5305-01-075-7091 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Wed, Apr 25, 1979