BACS21Z5R

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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-00-780-9545

Item Name Code

18484

Assigment Date

01/01/1961 (65 years ago)

An item designed to suppress undesired (interfering) frequencies and have a minimal effect on the desired frequencies when inserted in an electrical power circuit. Excludes:items which consist of a single capacitor, inductor, resistor, or devices consisting of only two or more circuit elements of the same basic name. Excludes:filter, low pass and suppressor, ignition interference. For items designed to be inserted in a line which is primarily intended to carry high frequency waves modulated with signals, such as antenna lead-in, see filter, band suppression and filter, band pass. See also limiter, electrical noise.

washer securing device type, 0.371 inches minimum and 0.381 inches maximum distance from engaging member to largest bearing surface of head, fillister turnlock stud head style, stud assembly stud assembly style, 0.489 inches minimum and 0.511 inches maximum diameter

Product Characteristics

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

Diameter: 0.489 inches minimum and 0.511 inches maximum
Securing Device Type: washer
Turnlock Stud Head Style: fillister
Stud Assembly Style: stud assembly
Distance From Engaging Member To Largest Bearing Surface Of Head: 0.371 inches minimum and 0.381 inches maximum
Eyelet Outside Diameter: 0.519 inches minimum and 0.531 inches maximum
Stud Diameter: 0.305 inches minimum and 0.315 inches maximum
Material Accommodated Thickness: 0.150 inches minimum and 0.179 inches maximum
Drive Type: slotted
Material: steel corrosion resisting overall
Surface Treatment: cadmium and chromate 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
1128000-5	Turnlock Fastener Stud Assembly
28S14-5	Turnlock Fastener Stud Assembly
2BS14-5	Turnlock Fastener Stud Assembly
BACS21Z5R	Turnlock Fastener Stud Assembly

FAQs

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

What is the FSCG of the NSN 5325-00-780-9545?

The FSCG of the NSN 5325-00-780-9545 is 5325

Does the NSN 5325-00-780-9545 have a Schedule B code assigned?

Yes, the Schedule B code is 9607190000

Does NSN 5325-00-780-9545 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 5325-00-780-9545 contain precious materials?

Item does not contain precious metal.

Does NSN 5325-00-780-9545 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 5325-00-780-9545 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961