2500-2E

View detailed technical data, stock status, and sourcing information for: 2500-2E
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-00-291-8350

Item Name Code

18484

Assigment Date

01/01/1963 (63 years ago)

A stud, turnlock fastener over which may be assembled an eyelet, turnlock fastener. Stud(s) without cam slots or cam lead threads are provided with a crosspin or eared nut for locking with the mating receptacle, turnlock fastener. May be spring loaded. For like items having a threaded fastener, see screw assembly, panel or screw, panel fastener.

stud assembly stud assembly style, 0.412 inches minimum and 0.442 inches maximum distance from engaging member to largest bearing surface of head, 0.271 inches nominal diameter, 0.271 inches minimum and 0.275 inches maximum eyelet outside diameter, flat fillister turnlock stud head style

Product Characteristics

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

Diameter: 0.271 inches nominal
Turnlock Stud Head Style: flat fillister
Stud Assembly Style: stud assembly
Distance From Engaging Member To Largest Bearing Surface Of Head: 0.412 inches minimum and 0.442 inches maximum
Eyelet Outside Diameter: 0.271 inches minimum and 0.275 inches maximum
Eyelet Length: 0.255 inches minimum and 0.275 inches maximum
Material Accommodated Thickness: 0.040 inches minimum and 0.069 inches maximum
Drive Type: slotted
Stud Head Height: 0.078 inches nominal
Material: steel overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416 ty 2 cl 1 fed spec single treatment response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
1220-00-210-4711	No Name Available	01/01/1963
5325-00-449-3029	No Name Available	01/01/1963

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
2500-2E	Turnlock Fastener Stud Assembly
655183	Turnlock Fastener Stud Assembly

FAQs

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

What is the FSCG of the NSN 5325-00-291-8350?

The FSCG of the NSN 5325-00-291-8350 is 5325

Does the NSN 5325-00-291-8350 have a Schedule B code assigned?

Yes, the Schedule B code is 9607190000

Does NSN 5325-00-291-8350 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 5325-00-291-8350 contain precious materials?

Precious metal content is unknown

Does NSN 5325-00-291-8350 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 5325-00-291-8350 was assigned to the Federal Catalog?

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