3040-00-337-2498

Find complete technical information, availability, and procurement data for: 3040-00-337-2498
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3040 Miscellaneous Power Transmission Equipment

National Stock Number

3040-00-337-2498

Item Name Code

22914

Assigment Date

01/01/1963 (63 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in.) (1.5 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 designed to be driven with either a wrench or an inserted driver or both in sizes below no. 10 (0.190 in.) (5 mm) nominal diameter. No. 10 (0.190 in.) (5 mm) and larger sizes must be designed for any type of inserted driver, but may also provide for external wrenching of the head. A locking feature may be incorporated in the design of the head or threads. For items which are both shouldered and have an externally relieved body, use screw, externally relieved body. For items with a no. 10 (0.190 in.) (5 mm) or larger thread diameter without an inserted driver head, use bolt, shoulder. Excludes:bolt, internal wrenching and screw, cap, socket head.

external threaded second end style, 0.0170 inches minimum and 0.0190 inches maximum first end groove width, not identical end similarity, 0.1735 inches minimum and 0.1765 inches maximum first end groove diameter, circular grooved first end style

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

First End Style: circular grooved
First End Groove Width: 0.0170 inches minimum and 0.0190 inches maximum
First End Groove Diameter: 0.1735 inches minimum and 0.1765 inches maximum
End Similarity: not identical
Second End Style: external threaded
Overall Length: 1.344 inches nominal
First End Distance From End To Groove: 0.094 inches nominal
First End Diameter: 0.1840 inches minimum and 0.1860 inches maximum
Second End Diameter: 0.1640 inches nominal
Second End External Thread Length: 0.282 inches nominal
Step Quantity: 4
Largest Step Diameter: 0.250 inches nominal
Material: steel corrosion resisting
Material Document And Classification: qq-s-763,type a,class 7 fed spec single material response

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
8152493	Shouldered Shaft

FAQs

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

What is the FSCG of the NSN 3040-00-337-2498?

The FSCG of the NSN 3040-00-337-2498 is 3040

Does the NSN 3040-00-337-2498 have a Schedule B code assigned?

Yes, the Schedule B code is 8483105000

Does NSN 3040-00-337-2498 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 3040-00-337-2498 contain precious materials?

Precious metal content is unknown

Does NSN 3040-00-337-2498 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 3040-00-337-2498 was assigned to the Federal Catalog?

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