NT609-1

View detailed technical data, stock status, and sourcing information for: NT609-1

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NT609-1
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-579-0555
Item Name Code
05277
Assigment Date
01/01/1963 (63 years ago)

A metallic headed fastener having internal threads for a portion of the full length. It may have a smooth, hexagon or splined shank with an open or closed end. Is designed to be expanded tightly against the material it is being installed in by means of a special tool. The item must have a specified grip range. The grip range is the thickness of the material the item is being installed in. See also nut (1) self-locking, blind rivet. Excludes:nut (1), sleeve.

2b thread class, 0.334 inches minimum and 0.346 inches maximum width across flats, 0.234 inches minimum and 0.250 inches maximum nut height, prevailing torque all metal design or prevailing torque with nonmetallic insert locking feature, right-hand thread direction

Product Characteristics

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

Thread Class
2b
Thread Direction
right-hand
Locking Feature
prevailing torque all metal design or prevailing torque with nonmetallic insert
Nut Height
0.234 inches minimum and 0.250 inches maximum
Width Across Flats
0.334 inches minimum and 0.346 inches maximum
Temp Rating
250.0 fahrenheit nominal
Thread Series
unc
Thread Quantity Per Inch
32
Nominal Thread Size
0.164 inches
Material
aluminum alloy overall
Surface Treatment
anodize overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5310-00-266-4458 No Name Available 01/01/1963
5310-00-579-3179 No Name Available 01/01/1963

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
MS20365D832 Hexagon Self-Locking Nut
NT609-1 Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-579-0555?
The FSCG of the NSN 5310-00-579-0555 is 5310
Does the NSN 5310-00-579-0555 have a Schedule B code assigned?
Yes, the Schedule B code is 7616995195
Does NSN 5310-00-579-0555 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 5310-00-579-0555 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-579-0555 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 5310-00-579-0555 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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