ST3M472R5A-330E

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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-01-393-0844

Item Name Code

18421

Assigment Date

07/13/1994 (32 years ago)

A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes:items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).

0.311 inches minimum and 0.320 inches maximum material accommodated thickness, stud shank turnlock stud shank style, fillister turnlock stud head style, 0.517 inches minimum and 0.527 inches maximum grip length, 0.560 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.

Grip Length: 0.517 inches minimum and 0.527 inches maximum
Diameter: 0.560 inches nominal
Turnlock Stud Shank Style: stud shank
Turnlock Stud Head Style: fillister
Material Accommodated Thickness: 0.311 inches minimum and 0.320 inches maximum
Drive Type: slotted
Stud Shank Major Diameter: 0.262 inches minimum and 0.267 inches maximum
Material: steel overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416, ty 2, 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
112031-330E	Turnlock Fastener Stud
ST3M472R5A-330E	Turnlock Fastener Stud
TST3M427R5A-330E	Turnlock Fastener Stud

FAQs

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

What is the FSCG of the NSN 5325-01-393-0844?

The FSCG of the NSN 5325-01-393-0844 is 5325

Does the NSN 5325-01-393-0844 have a Schedule B code assigned?

Yes, the Schedule B code is 9607190000

Does NSN 5325-01-393-0844 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 5325-01-393-0844 contain precious materials?

Item does not contain precious metal.

Does NSN 5325-01-393-0844 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 5325-01-393-0844 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Wed, Jul 13, 1994