Y178-21

View detailed technical data, stock status, and sourcing information for: Y178-21
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5315 Pins, Machine Keys and Nails

National Stock Number

5315-01-043-7432

Item Name Code

02389

Assigment Date

06/29/1977 (49 years ago)

A headed fastening device having a solid cylindrical or tubular body with retaining ball or pinlike detent(s). The detent(s) is/are positioned and actuated by means of a spring, elastomer or plunger. Plunger may be operated by thumb, cam or other means. May be furnished with a pull ring, pull and/or lock ring, attaching ring or hook.

slotted style designator, 0.022 inches nominal material thickness, 0.099 inches minimum and 0.103 inches maximum diameter, 0.437 inches nominal overall length, steel overall material

Product Characteristics

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

Overall Length: 0.437 inches nominal
Diameter: 0.099 inches minimum and 0.103 inches maximum
Material Thickness: 0.022 inches nominal
Material: steel overall
Style Designator: slotted

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
Y178-21	Spring Pin

FAQs

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

What is the FSCG of the NSN 5315-01-043-7432?

The FSCG of the NSN 5315-01-043-7432 is 5315

Does NSN 5315-01-043-7432 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 5315-01-043-7432 contain precious materials?

Precious metal content is unknown

Does NSN 5315-01-043-7432 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 5315-01-043-7432 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Wed, Jun 29, 1977