5305-01-039-2498

Find complete technical information, availability, and procurement data for: 5305-01-039-2498
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-039-2498

Item Name Code

06657

Assigment Date

04/17/1977 (49 years ago)

0.350 inches minimum and 0.380 inches maximum fastener length, 3a thread class, right-hand thread direction, 0.216 inches minimum and 0.308 inches maximum thread length, flat countersunk head style

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: 0.216 inches minimum and 0.308 inches maximum
Fastener Length: 0.350 inches minimum and 0.380 inches maximum
Head Style: flat countersunk
Head Diameter: 0.296 inches minimum and 0.331 inches maximum
Internal Drive Style: torque set
Nominal Thread Diameter: 0.164 inches
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 160000 pounds per square inch
Countersink Angle: 100.0 degrees nominal
Screw Material: iron alloy 660
Special Features: tri-wing recess drive
Thread Series Designator: unc
Specification/Standard Data: 80205-nas5702 professional/industrial association standard

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
10367866	Machine Screw
NAS5702U6	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-039-2498?

The FSCG of the NSN 5305-01-039-2498 is 5305

Does the NSN 5305-01-039-2498 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-039-2498 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 5305-01-039-2498 contain precious materials?

Precious metal content is unknown

Does NSN 5305-01-039-2498 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 5305-01-039-2498 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Sun, Apr 17, 1977