5305-01-131-5857

Find complete technical information, availability, and procurement data for: 5305-01-131-5857
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-131-5857

Item Name Code

29294

Assigment Date

05/13/1982 (44 years ago)

0.745 inches minimum and 0.792 inches maximum thread length, 3a thread class, flat countersunk head style, 5.870 inches minimum and 5.917 inches maximum fastener length, right-hand thread direction

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: 0.745 inches minimum and 0.792 inches maximum
Fastener Length: 5.870 inches minimum and 5.917 inches maximum
Head Style: flat countersunk
Head Diameter: 0.950 inches minimum and 1.017 inches maximum
Grip Diameter: 0.4982 inches minimum and 0.4991 inches maximum
Internal Drive Style: high-torque
Nominal Thread Diameter: 0.500 inches
Grip Length: 5.125 inches nominal
Thread Quantity Per Inch: 20
Minimum Tensile Strength: 220000 pounds per square inch
Hardness Rating: 46.0 rockwell c minimum and 50.0 rockwell c maximum overall
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Surface Finish: 32.0 microinches grip
Material: steel comp h11 overall
Material Document And Classification: ams6487 assn std single material response overall
Surface Treatment: cadmium or cadmium and chromate overall
Surface Treatment Document And Classification: nas672 assn std 1st treatment response or mil-c-8837,type 2,class 2 mil spec 2nd treatment response overall
Thread Series Designator: unjf

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
106706H-8-A82	Close Tolerance Screw
GB510BC8-82	Close Tolerance Screw
GB510CE8-82	Close Tolerance Screw
H148-8-82	Close Tolerance Screw
HT8171-8-82	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-131-5857?

The FSCG of the NSN 5305-01-131-5857 is 5305

Does the NSN 5305-01-131-5857 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-131-5857 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 5305-01-131-5857 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-131-5857 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 5305-01-131-5857 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Thu, May 13, 1982