3040-00-987-5442

Find complete technical information, availability, and procurement data for: 3040-00-987-5442
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3040 Miscellaneous Power Transmission Equipment

National Stock Number

3040-00-987-5442

Item Name Code

22914

Assigment Date

01/01/1962 (64 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes:undercut for thread relief). It is no. 0 (0.060 in.) (1.5 mm) or larger, and is designed to be held or driven with either a wrench or inserted driver (excluding internal socket and multiple spline types) or both in sizes below no. 10 (0.190 in.) (5 mm) and larger sizes must have a head designed for any type inserted driver (excluding internal socket and multiple spline types) but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. See also bolt, externally relieved body and bolt, internal wrenching.

1.656 inches nominal overall length, not identical end similarity, two flats second end style, plain first end style, 0.1860 inches minimum and 0.1870 inches maximum first end diameter

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: plain
End Similarity: not identical
Second End Style: two flats
Overall Length: 1.656 inches nominal
First End Diameter: 0.1860 inches minimum and 0.1870 inches maximum
Second End Diameter: 0.2485 inches nominal
Step Quantity: 2
Largest Step Diameter: 0.248 inches nominal
Second End Step Length: 0.281 inches nominal
Second End Angle Between Flats: 180.0 degrees nominal
Special Features: second end cir grooved,0.0280 in. groove w,0.2300 in. groove dia,0.531 in. distance rom end to groove
Material: steel comp 303
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
553-1433-002	Shouldered Shaft

FAQs

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

What is the FSCG of the NSN 3040-00-987-5442?

The FSCG of the NSN 3040-00-987-5442 is 3040

Does the NSN 3040-00-987-5442 have a Schedule B code assigned?

Yes, the Schedule B code is 8483105000

Does NSN 3040-00-987-5442 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 3040-00-987-5442 contain precious materials?

Precious metal content is unknown

Does NSN 3040-00-987-5442 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 3040-00-987-5442 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962