5305-01-054-7351

Find complete technical information, availability, and procurement data for: 5305-01-054-7351
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-054-7351

Item Name Code

29294

Assigment Date

01/27/1978 (48 years ago)

right-hand thread direction, flat countersunk undercut head style, 1.077 inches minimum and 1.124 inches maximum fastener length, 0.505 inches minimum and 0.572 inches maximum thread length, 3a thread class

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: 0.505 inches minimum and 0.572 inches maximum
Fastener Length: 1.077 inches minimum and 1.124 inches maximum
Head Style: flat countersunk undercut
Head Diameter: 0.629 inches minimum and 0.633 inches maximum
Head Height: 0.088 inches minimum and 0.090 inches maximum
Grip Diameter: 0.3110 inches minimum and 0.3120 inches maximum
Internal Drive Style: high-torque
Nominal Thread Diameter: 0.312 inches
Grip Length: 0.552 inches minimum and 0.572 inches maximum
Thread Quantity Per Inch: 24
Minimum Tensile Strength: 180000 pounds per square inch
Hardness Rating: 36.0 rockwell c minimum and 40.0 rockwell c maximum overall
Countersink Angle: 100.0 degrees nominal
Material: steel comp 4140 or steel comp e4340 or steel comp 6150 or steel comp 8735 or steel comp 8740 or steel comp 4130 overall
Surface Treatment: cadmium 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
HT5U-9	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-054-7351?

The FSCG of the NSN 5305-01-054-7351 is 5305

Does the NSN 5305-01-054-7351 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-054-7351 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 5305-01-054-7351 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-054-7351 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 5305-01-054-7351 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Fri, Jan 27, 1978