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66A5A62-1

View detailed technical data, stock status, and sourcing information for: 66A5A62-1

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66A5A62-1
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-490-6439
Item Name Code
06657
Assigment Date
10/01/1969 (56 years ago)

washer features provided, 0.625 inches nominal fastener length, 2a thread class, 0.500 inches nominal head diameter, 0.563 inches nominal thread 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 Length
0.563 inches nominal
Fastener Length
0.625 inches nominal
Head Diameter
0.500 inches nominal
Features Provided
washer

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
66A5A62-1 Machine Screw
H-6610 Machine Screw
HW-200 Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-490-6439?
The FSCG of the NSN 5305-00-490-6439 is 5305
Does NSN 5305-00-490-6439 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 5305-00-490-6439 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-490-6439 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 5305-00-490-6439 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Wed, Oct 1, 1969

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