21AX784

View detailed technical data, stock status, and sourcing information for: 21AX784

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21AX784
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-01-551-8282
Item Name Code
05277
Assigment Date
05/29/2007 (19 years ago)

right-hand thread direction, prevailing torque all nonmetallic design locking feature, hexagon nut style, 0.427 inches minimum and 0.448 inches maximum nut height, 2b thread class

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 nonmetallic design
Nut Style
hexagon
Nut Height
0.427 inches minimum and 0.448 inches maximum
Width Across Flats
0.736 inches minimum and 0.750 inches maximum
Thread Series
unf
Thread Quantity Per Inch
20
Nominal Thread Size
0.500 inches
Bearing Surface Type
washer faced
Part Name Assigned By Controlling Agency
locknuts, hex-nylon patch type
Special Features
proof load 17,429
Material
plastic nylon locking insert
Material
steel nut
Surface Treatment
zinc and chromate nut

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
21AX784 Hexagon Self-Locking Nut
25109335 Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-551-8282?
The FSCG of the NSN 5310-01-551-8282 is 5310
Does the NSN 5310-01-551-8282 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-01-551-8282 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 5310-01-551-8282 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-551-8282 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 5310-01-551-8282 was assigned to the Federal Catalog?
It was assigned 19 years ago, on Tue, May 29, 2007

Professional Distribution

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