5305-00-530-3339

Find complete technical information, availability, and procurement data for: 5305-00-530-3339
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-530-3339

Item Name Code

22846

Assigment Date

01/01/1963 (63 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is not designed to be held or driven with an inserted drivers. A locking feature may be incorporated in the design of the head or threads. For items with a thread diameter smaller than no. 10 (0.190 in.) (5 mm) and those items with an inserted drive head, use screw, shoulder. For items which are no. 10 (0.190 in.) (5 mm) or larger in size and are both shouldered and have an externally relieved body, use bolt, externally relieved body. Excludes:thumbscrew.

flat chamfer head style, 3a thread class, 0.625 inches nominal fastener length, 0.284 inches minimum and 0.290 inches maximum thread 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: 0.284 inches minimum and 0.290 inches maximum
Fastener Length: 0.625 inches nominal
Head Style: flat chamfer
Head Diameter: 0.302 inches minimum and 0.322 inches maximum
Head Height: 0.099 inches minimum and 0.119 inches maximum
Shoulder Diameter: 0.247 inches minimum and 0.248 inches maximum first shoulder
Shoulder Length: 0.227 inches minimum and 0.233 inches maximum first shoulder
Shank Unthreaded Hole Diameter: 0.052 inches nominal first hole
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Hardness Rating: 45.0 rockwell c minimum and 55.0 rockwell c maximum overall
Distance From Head Largest Bearing Surface To Shank Hole Center: 0.500 inches nominal first hole
Shoulder Shape: round first shoulder
Special Features: 0.242 in. dia by 0.031 in. head relief
Material: steel 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
383135	Shoulder Screw
5303339	Shoulder Screw

FAQs

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

What is the FSCG of the NSN 5305-00-530-3339?

The FSCG of the NSN 5305-00-530-3339 is 5305

Does the NSN 5305-00-530-3339 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-530-3339 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 5305-00-530-3339 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-530-3339 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 5305-00-530-3339 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963