3992T28

View detailed technical data, stock status, and sourcing information for: 3992T28
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-01-644-5038

Item Name Code

03263

Assigment Date

05/08/2015 (11 years ago)

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

2.500 inches nominal width, 0.562 inches nominal thread length, 2.500 inches nominal length, 0.563 inches nominal overall thickness, screw on attachment method

Product Characteristics

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

Thread Length: 0.562 inches nominal
Width: 2.500 inches nominal
Length: 2.500 inches nominal
Attachment Method: screw on
Overall Thickness: 0.563 inches nominal
End Item Identification: grn assm bdg
Special Features: cage verified they are the oem
Material: steel alloy
Style Designator: cross

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
3992T28	Knob
F166995 REV B IT 4	Knob
F166996 REV A IT 4	Knob
STLH-5T	Knob

FAQs

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

What is the FSCG of the NSN 5355-01-644-5038?

The FSCG of the NSN 5355-01-644-5038 is 5355

Does the NSN 5355-01-644-5038 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-01-644-5038 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 5355-01-644-5038 contain precious materials?

Item does not contain precious metal.

Does NSN 5355-01-644-5038 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 5355-01-644-5038 was assigned to the Federal Catalog?

It was assigned 11 years ago, on Fri, May 8, 2015