5305-01-236-1680

Find complete technical information, availability, and procurement data for: 5305-01-236-1680
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-236-1680

Item Name Code

29294

Assigment Date

07/14/1986 (40 years ago)

flat countersunk head style, 3a thread class, right-hand thread direction, 1.312 inches minimum and 1.342 inches maximum fastener length, 0.614 inches minimum and 0.664 inches maximum thread 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: 0.614 inches minimum and 0.664 inches maximum
Fastener Length: 1.312 inches minimum and 1.342 inches maximum
Head Style: flat countersunk
Head Diameter: 0.752 inches minimum and 0.762 inches maximum
Grip Diameter: 0.3740 inches minimum and 0.3745 inches maximum
Internal Drive Style: high-torque
Nominal Thread Diameter: 0.375 inches
Grip Length: 0.678 inches minimum and 0.698 inches maximum
Thread Quantity Per Inch: 24
Minimum Tensile Strength: 125000 pounds per square inch
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Material: steel comp xm-13 overall
Material Document And Classification: ams 5629 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single 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
11905-6L11	Close Tolerance Screw
HT4025L6-11	Close Tolerance Screw
ST3M454-6L11	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-236-1680?

The FSCG of the NSN 5305-01-236-1680 is 5305

Does the NSN 5305-01-236-1680 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-236-1680 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 5305-01-236-1680 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-236-1680 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 5305-01-236-1680 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Mon, Jul 14, 1986