FITB4100-6-9-A

View detailed technical data, stock status, and sourcing information for: FITB4100-6-9-A
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-00-405-5554

Item Name Code

18484

Assigment Date

04/27/1974 (52 years ago)

An insulator designed to fit into and reduce the effective diameter of the hole(s). It may include mounting and/or conducting hardware. For flexible bushing-type insulators that are self-retaining and consist of two facing flanges separated by a neck, see grommet, nonmetallic. Also see spacer, sleeve and bushing, sleeve. Excludes:insulation sleeving, electrical.

0.375 inches nominal diameter, 0.290 inches nominal stud head height, 0.198 inches nominal stud diameter, 0.413 inches nominal distance from engaging member to largest bearing surface of head, slotted drive type

Product Characteristics

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

Diameter: 0.375 inches nominal
Distance From Engaging Member To Largest Bearing Surface Of Head: 0.413 inches nominal
Stud Diameter: 0.198 inches nominal
Drive Type: slotted
Stud Head Height: 0.290 inches nominal
Material: steel comp 1010 head
Material: steel comp 4037 stud
Material: steel lockspring
Material Document And Classification: mil-s-8695 mil spec 1st material response stud
Material Document And Classification: qq-s-633 fed spec 2nd material response head
Material Document And Classification: qq-w-470 fed spec 3rd material response lockspring
Surface Treatment: cadmium lockspring
Surface Treatment: oxide film head
Surface Treatment: oxide film stud

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5325-00-147-6436	No Name Available	02/01/1979
5325-01-133-0691	No Name Available	09/01/1990

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
DMB1400-6A9	Turnlock Fastener Stud Assembly
FITB4100-6-9-A	Turnlock Fastener Stud Assembly
K94T0011	Turnlock Fastener Stud Assembly

FAQs

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

What is the FSCG of the NSN 5325-00-405-5554?

The FSCG of the NSN 5325-00-405-5554 is 5325

Does the NSN 5325-00-405-5554 have a Schedule B code assigned?

Yes, the Schedule B code is 9607190000

Does NSN 5325-00-405-5554 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 5325-00-405-5554 contain precious materials?

Item does not contain precious metal.

Does NSN 5325-00-405-5554 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 5325-00-405-5554 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Sat, Apr 27, 1974