BACS21X16C

View detailed technical data, stock status, and sourcing information for: BACS21X16C
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-00-078-7560

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, 0.843 inches minimum and 0.873 inches maximum distance from engaging member to largest bearing surface of head, flat countersunk turnlock stud head style, 0.341 inches minimum and 0.348 inches maximum eyelet outside diameter, 0.380 inches nominal diameter

Product Characteristics

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

Diameter: 0.380 inches nominal
Turnlock Stud Head Style: flat countersunk
Stud Assembly Style: stud assembly
Distance From Engaging Member To Largest Bearing Surface Of Head: 0.843 inches minimum and 0.873 inches maximum
Eyelet Outside Diameter: 0.341 inches minimum and 0.348 inches maximum
Eyelet Length: 0.257 inches nominal
Material Accommodated Thickness: 0.501 inches minimum and 0.530 inches maximum
Drive Type: slotted
Material: steel comp 302 ejector spring
Material: steel comp 302 pin
Material: steel comp 302 stud
Material: steel comp 305 eyelet
Surface Treatment Document And Classification: qq-p-35 fed 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
10605792-1	Turnlock Fastener Stud Assembly
4002-16S	Turnlock Fastener Stud Assembly
40S5-16	Turnlock Fastener Stud Assembly
5325PL1727861	Turnlock Fastener Stud Assembly
BACS21X16C	Turnlock Fastener Stud Assembly

FAQs

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

What is the FSCG of the NSN 5325-00-078-7560?

The FSCG of the NSN 5325-00-078-7560 is 5325

Does the NSN 5325-00-078-7560 have a Schedule B code assigned?

Yes, the Schedule B code is 9607190000

Does NSN 5325-00-078-7560 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 5325-00-078-7560 contain precious materials?

Precious metal content is unknown

Does NSN 5325-00-078-7560 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 5325-00-078-7560 was assigned to the Federal Catalog?

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