5K517

View detailed technical data, stock status, and sourcing information for: 5K517

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5K517
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-246-0344
Item Name Code
16282
Assigment Date
12/28/1971 (54 years ago)

3a thread class, 1.350 inches minimum thread length, flat chamfer head style, right-hand thread direction, 1.470 inches minimum and 1.530 inches maximum 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
3a
Thread Direction
right-hand
Thread Length
1.350 inches minimum
Fastener Length
1.470 inches minimum and 1.530 inches maximum
Head Style
flat chamfer
Head Diameter
0.642 inches minimum and 0.656 inches maximum
Head Height
0.430 inches minimum and 0.438 inches maximum
Internal Drive Style
hexagon
Nominal Thread Diameter
0.438 inches
Width Across Flats
0.375 inches nominal
Thread Quantity Per Inch
14
Hardness Rating
36.0 rockwell c minimum and 43.0 rockwell c maximum overall
Material
steel overall
Thread Series Designator
unc

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5306-01-067-5654 No Name Available 04/01/1991

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
5K0517 Socket Head Cap Screw
5K517 Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-246-0344?
The FSCG of the NSN 5305-00-246-0344 is 5305
Does the NSN 5305-00-246-0344 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-246-0344 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 5305-00-246-0344 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-00-246-0344 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 5305-00-246-0344 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Tue, Dec 28, 1971

Professional Distribution

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