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5305-00-843-6638

Find complete technical information, availability, and procurement data for: 5305-00-843-6638

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5305-00-843-6638
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-843-6638
Item Name Code
16282
Assigment Date
01/01/1960 (66 years ago)

0.875 inches nominal fastener length, 3a thread class, 0.875 inches maximum thread length, flat chamfer head style, 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
3a
Thread Direction
right-hand
Thread Length
0.875 inches maximum
Fastener Length
0.875 inches nominal
Head Style
flat chamfer
Head Diameter
0.563 inches maximum
Head Height
0.375 inches maximum
Locking Feature
patch threads
Internal Drive Style
hexagon
Nominal Thread Diameter
0.375 inches
Width Across Flats
0.312 inches minimum and 0.315 inches maximum
Thread Quantity Per Inch
24
Hardness Rating
28.0 rockwell c minimum and 34.0 rockwell c maximum overall
Material
steel overall
Surface Treatment
cadmium overall
Thread Series Designator
unf

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5305-00-616-2525 No Name Available 01/01/1961

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
M60FS624-14C Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-843-6638?
The FSCG of the NSN 5305-00-843-6638 is 5305
Does the NSN 5305-00-843-6638 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-843-6638 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 5305-00-843-6638 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-843-6638 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 5305-00-843-6638 was assigned to the Federal Catalog?
It was assigned 66 years ago, on Fri, Jan 1, 1960

Professional Distribution

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