2600-4W

View detailed technical data, stock status, and sourcing information for: 2600-4W
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-00-449-3026

Item Name Code

18484

Assigment Date

01/01/1963 (63 years ago)

0.700 inches minimum and 0.740 inches maximum head length, 0.632 inches minimum and 0.647 inches maximum distance from engaging member to largest bearing surface of head, stud assembly stud assembly style, fillister wing turnlock stud head style, 0.244 inches minimum and 0.250 inches maximum eyelet outside diameter

Product Characteristics

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

Head Length: 0.700 inches minimum and 0.740 inches maximum
Turnlock Stud Head Style: fillister wing
Stud Assembly Style: stud assembly
Distance From Engaging Member To Largest Bearing Surface Of Head: 0.632 inches minimum and 0.647 inches maximum
Eyelet Outside Diameter: 0.244 inches minimum and 0.250 inches maximum
Eyelet Length: 0.322 inches nominal
Material Accommodated Thickness: 0.099 inches minimum and 0.149 inches maximum
Stud Head Height: 0.420 inches minimum and 0.460 inches maximum
Material: steel comp 1009 eyelet
Material: steel comp 4037 stud
Material: steel pin
Material Document And Classification: astm a304 assn std single material response stud
Material Document And Classification: qq-s-640 fed spec single material response eyelet
Material Document And Classification: qq-w-470 fed spec single material response pin
Surface Treatment: cadmium and chromate overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5325-00-326-8859	No Name Available	11/22/1968
5325-00-810-5427	No Name Available	09/17/1969
5325-00-888-0513	No Name Available	01/01/1960

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
10630050-127	Turnlock Fastener Stud Assembly
1126010-4	Turnlock Fastener Stud Assembly
2600-04W	Turnlock Fastener Stud Assembly
2600-4W	Turnlock Fastener Stud Assembly
26S34-4W	Turnlock Fastener Stud Assembly
9191586	Turnlock Fastener Stud Assembly
9712C2-4	Turnlock Fastener Stud Assembly
9M252-4W	Turnlock Fastener Stud Assembly
BACS21EE4W	Turnlock Fastener Stud Assembly
BACS21Y4W	Turnlock Fastener Stud Assembly
Z00.N7022132374	Turnlock Fastener Stud Assembly

FAQs

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

What is the FSCG of the NSN 5325-00-449-3026?

The FSCG of the NSN 5325-00-449-3026 is 5325

Does the NSN 5325-00-449-3026 have a Schedule B code assigned?

Yes, the Schedule B code is 9607190000

Does NSN 5325-00-449-3026 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 5325-00-449-3026 contain precious materials?

Item does not contain precious metal.

Does NSN 5325-00-449-3026 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 5325-00-449-3026 was assigned to the Federal Catalog?

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