5305-01-350-4548

Find complete technical information, availability, and procurement data for: 5305-01-350-4548
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-350-4548

Item Name Code

29294

Assigment Date

12/17/1991 (34 years ago)

3a thread class, right-hand thread direction, flat countersunk head style, 0.819 inches minimum and 0.850 inches maximum thread length, 1.194 inches minimum and 1.225 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: 0.819 inches minimum and 0.850 inches maximum
Fastener Length: 1.194 inches minimum and 1.225 inches maximum
Head Style: flat countersunk
Head Diameter: 0.752 inches minimum and 0.762 inches maximum
Grip Diameter: 0.3735 inches minimum and 0.3745 inches maximum
Shank Unthreaded Hole Diameter: 0.075 inches minimum and 0.080 inches maximum first hole
Internal Drive Style: slot
Nominal Thread Diameter: 0.375 inches
Grip Length: 0.375 inches nominal
Thread Quantity Per Inch: 24
Minimum Tensile Strength: 165000 pounds per square inch
Hardness Rating: 37.0 rockwell c minimum and 40.0 rockwell c maximum overall
Countersink Angle: 100.0 degrees nominal
Distance From Head Largest Bearing Surface To Shank Hole Center: 1.124 inches minimum and 1.155 inches maximum first hole
Material: steel comp 4130 or steel comp 4140 or steel comp 4340 or steel comp 6150 or steel comp 8630 or steel comp 8740 overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416 ty2 cl2 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
1128CSM46503-13	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-350-4548?

The FSCG of the NSN 5305-01-350-4548 is 5305

Does the NSN 5305-01-350-4548 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-350-4548 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 5305-01-350-4548 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-350-4548 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 5305-01-350-4548 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Tue, Dec 17, 1991