90C999-9957

View detailed technical data, stock status, and sourcing information for: 90C999-9957
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-01-009-7363

Item Name Code

18484

Assigment Date

09/14/1975 (50 years ago)

A headed, threaded fastening device over which may be assembled; (1) a stand-off; (2) a flanged bushing with washer(s) and/or a shouldered bushing without a flange, or it may have an internally threaded sleeve that is an integral part of the screw; a washer and an externally thread self-locking bushing that is driven by an inserted driver. Attached to panel by threaded bushing or by flaring end of stand-off, or bushing. Used in conjunction with a speed nut, nut plate, or driven into a threaded hole in the item that the panel is fastened to. May be spring loaded.

0.375 inches nominal diameter, 1.015 inches nominal distance from engaging member to largest bearing surface of head, stud assembly stud assembly style, knurled turnlock stud head style, spring securing device 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
Securing Device Type: spring
Turnlock Stud Head Style: knurled
Stud Assembly Style: stud assembly
Distance From Engaging Member To Largest Bearing Surface Of Head: 1.015 inches nominal
Eyelet Outside Diameter: 0.375 inches nominal
Eyelet Length: 0.419 inches nominal
Material Accommodated Thickness: 0.060 inches nominal
Drive Type: knurled and slotted
Stud Thread Size And Series/Type Designator: 0.164-32 unjc
Stud Head Height: 0.080 inches minimum and 0.085 inches maximum
Material: steel corrosion resisting overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35,ty 1 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
135644-7	Turnlock Fastener Stud Assembly
135644-F	Turnlock Fastener Stud Assembly
222873-349	Turnlock Fastener Stud Assembly
2396079-9	Turnlock Fastener Stud Assembly
77C956857P8	Turnlock Fastener Stud Assembly
90C999-9957	Turnlock Fastener Stud Assembly
PFC2-832-94	Turnlock Fastener Stud Assembly

FAQs

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

What is the FSCG of the NSN 5325-01-009-7363?

The FSCG of the NSN 5325-01-009-7363 is 5325

Does the NSN 5325-01-009-7363 have a Schedule B code assigned?

Yes, the Schedule B code is 9607190000

Does NSN 5325-01-009-7363 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 5325-01-009-7363 contain precious materials?

Precious metal content is unknown

Does NSN 5325-01-009-7363 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 5325-01-009-7363 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Sun, Sep 14, 1975