AJ4-70-ZBC

View detailed technical data, stock status, and sourcing information for: AJ4-70-ZBC
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-00-281-5099

Item Name Code

18421

Assigment Date

01/01/1963 (63 years ago)

A transparent item of a predetermined size that permits unobstructed and undistorted view of a desired area. It may include a frame, have reference markings, grid lines and may be heat strengthened and/or tinted. It is generally used where safety, security, and/or the restriction of foreign matter are required, such as the visual examination of the inside of pressurized tanks, liquid sights, controlled liquid flow, and inspection of equipment enclosed in a housing. See window (as modified); scale, cathode ray tube; scale, plotting; window, metal; window, wood; and window panel, aircraft.

0.700 inches nominal grip length, 0.520 inches minimum and 0.545 inches maximum material accommodated thickness, stud shank turnlock stud shank style, 0.437 inches nominal diameter, 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: 0.700 inches nominal
Diameter: 0.437 inches nominal
Turnlock Stud Shank Style: stud shank
Turnlock Stud Head Style: fillister
Material Accommodated Thickness: 0.520 inches minimum and 0.545 inches maximum
Drive Type: slotted
Shank Neck Length: 0.350 inches nominal
Stud Shank Major Diameter: 0.250 inches nominal
Material: steel overall
Surface Treatment: cadmium 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
121J-470-Z3C	Turnlock Fastener Stud
7415015008	Turnlock Fastener Stud
AJ4-65	Turnlock Fastener Stud
AJ4-70	Turnlock Fastener Stud
AJ4-70-ZBC	Turnlock Fastener Stud

FAQs

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

What is the FSCG of the NSN 5325-00-281-5099?

The FSCG of the NSN 5325-00-281-5099 is 5325

Does the NSN 5325-00-281-5099 have a Schedule B code assigned?

Yes, the Schedule B code is 9607190000

Does NSN 5325-00-281-5099 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 5325-00-281-5099 contain precious materials?

Precious metal content is unknown

Does NSN 5325-00-281-5099 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 5325-00-281-5099 was assigned to the Federal Catalog?

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