81-18-140-16

View detailed technical data, stock status, and sourcing information for: 81-18-140-16
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-01-412-9753

Item Name Code

18421

Assigment Date

05/03/1995 (31 years ago)

fillister turnlock stud head style, 0.250 inches nominal diameter, ring securing device type, stud shank turnlock stud shank style, 0.325 inches nominal grip length

Product Characteristics

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

Grip Length: 0.325 inches nominal
Diameter: 0.250 inches nominal
Securing Device Type: ring
Turnlock Stud Shank Style: stud shank
Turnlock Stud Head Style: fillister
Material Accommodated Thickness: 0.130 inches minimum and 0.149 inches maximum
Drive Type: cross recess
Shank Neck Length: 0.233 inches nominal
Stud Shank Major Diameter: 0.160 inches nominal
Material: steel comp 1008 overall
Surface Treatment: chromate and zinc overall
Surface Treatment Document And Classification: mil-c-87115 mil spec single treatment response overall

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
81-18-140-16	Turnlock Fastener Stud

FAQs

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

What is the FSCG of the NSN 5325-01-412-9753?

The FSCG of the NSN 5325-01-412-9753 is 5325

Does the NSN 5325-01-412-9753 have a Schedule B code assigned?

Yes, the Schedule B code is 9607190000

Does NSN 5325-01-412-9753 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 5325-01-412-9753 contain precious materials?

Item does not contain precious metal.

Does NSN 5325-01-412-9753 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 5325-01-412-9753 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Wed, May 3, 1995