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21026ADX

View detailed technical data, stock status, and sourcing information for: 21026ADX

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21026ADX
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-01-126-7128
Item Name Code
06657
Assigment Date
02/16/1982 (44 years ago)

pan head style, 0.450 inches minimum and 0.500 inches maximum thread length, right-hand thread direction, 2a thread class, 0.500 inches nominal fastener length

Product Characteristics

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

Thread Class
2a
Thread Direction
right-hand
Thread Length
0.450 inches minimum and 0.500 inches maximum
Fastener Length
0.500 inches nominal
Head Style
pan
Head Diameter
0.205 inches minimum and 0.219 inches maximum
Head Height
0.070 inches minimum and 0.080 inches maximum
Internal Drive Style
cross recess type 1
Nominal Thread Diameter
0.112 inches
Thread Quantity Per Inch
40
Screw Material
nickel
Thread Series Designator
unc

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
21026 Machine Screw
21026ADX Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-126-7128?
The FSCG of the NSN 5305-01-126-7128 is 5305
Does the NSN 5305-01-126-7128 have a Schedule B code assigned?
Yes, the Schedule B code is 7508900000
Does NSN 5305-01-126-7128 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 5305-01-126-7128 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-126-7128 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 5305-01-126-7128 was assigned to the Federal Catalog?
It was assigned 44 years ago, on Tue, Feb 16, 1982

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