BJR4-40

View detailed technical data, stock status, and sourcing information for: BJR4-40
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-00-990-2728

Item Name Code

18421

Assigment Date

01/01/1962 (64 years ago)

0.390 inches minimum and 0.410 inches maximum grip length, stud shank turnlock stud shank style, 0.879 inches minimum and 0.941 inches maximum head length, 0.220 inches nominal material accommodated thickness, loop on 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.

Grip Length: 0.390 inches minimum and 0.410 inches maximum
Head Length: 0.879 inches minimum and 0.941 inches maximum
Turnlock Stud Shank Style: stud shank
Turnlock Stud Head Style: loop on flat fillister
Material Accommodated Thickness: 0.220 inches nominal
Shank Neck Length: 0.190 inches minimum and 0.210 inches maximum
Stud Head Height: 0.814 inches minimum and 0.896 inches maximum
Stud Shank Major Diameter: 0.245 inches minimum and 0.250 inches maximum
Material: steel comp 1118 overall
Material Document And Classification: astm a108 assn std single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,ty 1,cl 2 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
122J-R440-Z3C	Turnlock Fastener Stud
BJR4-40	Turnlock Fastener Stud

FAQs

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

What is the FSCG of the NSN 5325-00-990-2728?

The FSCG of the NSN 5325-00-990-2728 is 5325

Does the NSN 5325-00-990-2728 have a Schedule B code assigned?

Yes, the Schedule B code is 9607190000

Does NSN 5325-00-990-2728 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 5325-00-990-2728 contain precious materials?

Precious metal content is unknown

Does NSN 5325-00-990-2728 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 5325-00-990-2728 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962