5325-01-146-4811

Find complete technical information, availability, and procurement data for: 5325-01-146-4811
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-01-146-4811

Item Name Code

18421

Assigment Date

01/31/1983 (43 years ago)

A rigid or flexible item of various shapes attached to a structure for the purpose of providing access for inspection, service, replacement of components and/or adjustments or mounting operations. It is designed to be attached by means of bolt holes, slots, mounting ears, tabs, and the like. To permit access, the mounted cover requires partial or complete removal. It may include an observation window. For items permanently attached by hinges and the like, see door, access (as modified). Excludes:all covers not specifically designed to provide access for the purposes listed above.

flat fillister turnlock stud head style, 0.290 inches minimum and 0.330 inches maximum diameter, stud shank turnlock stud shank style, 0.250-20 unc stud thread size and series/type designator, 0.900 inches minimum and 0.940 inches maximum 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: 0.900 inches minimum and 0.940 inches maximum
Diameter: 0.290 inches minimum and 0.330 inches maximum
Turnlock Stud Shank Style: stud shank
Turnlock Stud Head Style: flat fillister
Stud Thread Size And Series/Type Designator: 0.250-20 unc
Stud Head Height: 0.500 inches minimum and 0.540 inches maximum
Stud Shank Major Diameter: 0.250 inches nominal
Special Features: thread treated with a locking compound to prevent stud from turning while engaging or releasing receptacle
Material: steel comp 4130 overall
Material Document And Classification: mil-s-18729 mil spec single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,type 2,class 3 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
1224-936	Turnlock Fastener Stud
138C639H01	Turnlock Fastener Stud
X936	Turnlock Fastener Stud

FAQs

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

What is the FSCG of the NSN 5325-01-146-4811?

The FSCG of the NSN 5325-01-146-4811 is 5325

Does the NSN 5325-01-146-4811 have a Schedule B code assigned?

Yes, the Schedule B code is 9607190000

Does NSN 5325-01-146-4811 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 5325-01-146-4811 contain precious materials?

Item does not contain precious metal.

Does NSN 5325-01-146-4811 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 5325-01-146-4811 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Mon, Jan 31, 1983