5305-01-033-4531

Find complete technical information, availability, and procurement data for: 5305-01-033-4531
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-033-4531

Item Name Code

22846

Assigment Date

01/06/1977 (49 years ago)

0.810 inches minimum and 0.850 inches maximum fastener length, flat countersunk head style, right-hand thread direction, 3a thread class, 0.395 inches minimum and 0.486 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: 0.395 inches minimum and 0.486 inches maximum
Fastener Length: 0.810 inches minimum and 0.850 inches maximum
Head Style: flat countersunk
Head Diameter: 0.686 inches minimum and 0.762 inches maximum
Shoulder Diameter: 0.371 inches minimum and 0.374 inches maximum first shoulder
Shoulder Length: 0.163 inches minimum and 0.173 inches maximum first shoulder
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.312 inches
Thread Quantity Per Inch: 24
Minimum Tensile Strength: 125000 pounds per square inch
Hardness Rating: 26.0 rockwell c minimum and 32.0 rockwell c maximum overall
Countersink Angle: 100.0 degrees nominal
Shoulder Shape: round first shoulder
Material: steel comp 4037 or steel comp 8630 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
Specification/Standard Data: 80205-nas1299 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
NAS1299-5-5	Shoulder Screw

FAQs

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

What is the FSCG of the NSN 5305-01-033-4531?

The FSCG of the NSN 5305-01-033-4531 is 5305

Does the NSN 5305-01-033-4531 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-033-4531 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 5305-01-033-4531 contain precious materials?

Precious metal content is unknown

Does NSN 5305-01-033-4531 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 5305-01-033-4531 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Thu, Jan 6, 1977